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Supplements

Best AG1 Alternatives 2026: Expert Recommendations

By Mike Hartnett
March 1, 2026 23 Min Read
10 0

Affiliate Disclosure: CoreStacks may earn a commission through affiliate links in this article. This does not affect our editorial independence, how we evaluate products, or the order in which we rank them. We purchased every product on this list with our own money. See our Editorial Policy for details.

Table Of Content

Quick Answer: The Best AG1 Alternatives for 2026

AG1 (formerly Athletic Greens) is a well-made greens supplement with NSF Certified for Sport verification and 75 ingredients, but at $79 per month it is among the most expensive options on the market. After evaluating formulas, third-party testing, expert commentary, and price-to-value ratios, the best alternatives are Momentous Greens for those who trust Huberman-associated brands, Thorne Daily Greens Plus for physician-grade quality, and Transparent Labs Prebiotic Greens for full formula transparency at a lower price point.

Quick Comparison: AG1 Alternatives at a Glance

Product Key Strength Third-Party Tested Price (Monthly) Ingredient Count Best For Link
AG1 (Athletic Greens) Most comprehensive formula NSF Certified for Sport ~$79 75 People who want the “everything” approach Benchmark — not an alternative
Momentous Greens Huberman podcast partner brand NSF Certified for Sport ~$45 Simpler formula Huberman listeners who want a trusted, streamlined option Check Momentous Greens pricing on Amazon
Thorne Daily Greens Plus Physician-grade, evidence-focused NSF Certified for Sport ~$40-50 Targeted formula People who prioritize clinical-grade quality over ingredient count Check Thorne Daily Greens Plus pricing on Amazon
Transparent Labs Prebiotic Greens Full label transparency, no proprietary blends Third-party tested ~$35-40 30+ People who want to know exact doses of every ingredient Check Transparent Labs Prebiotic Greens pricing on Amazon
Garden of Life Raw Organic Perfect Food USDA Organic, whole food sourced Third-party tested, Non-GMO Project Verified ~$30-35 34 organic greens People who prioritize organic certification above all else Check current pricing on Amazon
Nested Naturals Super Greens Best budget option Third-party tested ~$25-30 20+ People who want a basic greens supplement without the premium price Check Nested Naturals Super Greens pricing on Amazon

All affiliate links use rel=”sponsored nofollow” per FTC guidelines. Prices reflect typical subscription pricing as of February 2026 and may vary.

Medical Disclaimer: This article reports on greens supplement products and references expert opinions and published research. CoreStacks does not make health claims or recommend specific supplements. The information below is for educational purposes only. Consult a qualified healthcare provider before starting any supplement. See our full Medical Disclaimer.

Why People Look for AG1 Alternatives

AG1 has become the most recognizable greens supplement on the market, largely through podcast sponsorships. Andrew Huberman, Joe Rogan, Tim Ferriss, and dozens of other high-profile podcasters have read AG1 ad spots. The product itself contains 75 ingredients spanning vitamins, minerals, probiotics, adaptogens, and plant extracts.

But there are legitimate reasons to look elsewhere:

Price. At $79 per month on a subscription ($99 for a one-time purchase), AG1 is one of the most expensive greens supplements available. That is nearly $950 per year for a single supplement.

Proprietary blends. AG1 uses proprietary blend labeling for several of its ingredient categories. This means you can see what ingredients are included, but you cannot see the exact dose of every individual ingredient. For people who want to know precisely what they are taking — and how much — this is a meaningful drawback.

Marketing spend vs. product cost. AG1’s heavy podcast sponsorship and influencer marketing budget is not free. Some industry analysts have noted that products with massive marketing budgets often allocate a smaller percentage of revenue to the product itself compared to brands that spend less on advertising. This is not unique to AG1, but it is worth considering when evaluating the price premium.

Simplicity preference. Not everyone wants 75 ingredients. Some people, including several longevity researchers, prefer targeted supplementation — taking specific compounds at known doses rather than a broad-spectrum blend where individual ingredient amounts are unclear.

That said, AG1 is not a bad product. It has legitimate NSF Certified for Sport verification, a company-funded clinical study showing gut health improvements, and a formulation that covers a wide range of nutritional bases. The question is whether the premium price is justified for your specific needs, or whether an alternative delivers comparable value at a lower cost.

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How We Evaluate Greens Supplements

Not all greens powders are created equal. Here is exactly what we look at when evaluating these products. These criteria informed every ranking on this page.

Third-Party Testing and Certification

This is the most important factor. The supplement industry is largely self-regulated, which means third-party testing is the primary mechanism for verifying that what is on the label matches what is in the product.

We look for:

  • NSF Certified for Sport — the most rigorous certification, tests for banned substances and verifies label claims
  • NSF International certification — verifies good manufacturing practices and label accuracy
  • USP verification — similar rigor to NSF, focuses on purity, potency, and dissolution
  • Informed Sport — tests for substances banned in competitive athletics
  • Independent third-party lab testing — at minimum, products should have batch-tested COAs from an independent lab

Products with NSF Certified for Sport or USP verification rank highest. Products with no third-party testing at all do not make our list.

Formula Transparency

There are two approaches to supplement labeling:

  1. Full label transparency — every ingredient and its exact dose is listed on the label
  2. Proprietary blends — ingredients are listed, but individual doses within a blend are not disclosed

We strongly prefer full label transparency. If a company is confident in its formulation, there is no reason to hide the doses. Proprietary blends exist primarily to protect trade secrets, but they also prevent consumers from evaluating whether they are getting effective doses of key ingredients.

Ingredient Quality and Sourcing

Not all ingredient forms are equivalent. We evaluate:

  • Whether the product uses bioavailable forms of vitamins and minerals (methylfolate vs. folic acid, chelated minerals vs. oxide forms)
  • Organic certification where relevant (USDA Organic for plant-based ingredients)
  • Whether probiotic strains are clinically studied and listed by strain designation
  • Whether adaptogen extracts are standardized to active compounds

Price-to-Value Ratio

We calculate cost per serving and evaluate it against the formula’s quality, testing standards, and ingredient transparency. The cheapest product is not always the best value, and the most expensive is not automatically superior.

Expert Commentary

We track what longevity researchers, physicians, and evidence-based health commentators have said about greens supplements in general and specific products where applicable. Expert commentary does not determine our rankings, but it provides useful context.

Detailed Reviews: The Best AG1 Alternatives

1. Momentous Greens — Best for Huberman-Associated Quality

Overview: Momentous has become one of the most recognizable supplement brands in the longevity and performance space, largely through its partnership with the Huberman Lab podcast. While AG1 is a sponsor of the Huberman Lab podcast (meaning AG1 pays for ad placement), Momentous is Huberman’s supplement partner brand — the company that manufactures and sells supplements formulated in connection with protocols discussed on the show. This distinction matters: Momentous products are positioned as the supplements Huberman’s audience reaches for when they want to follow his discussed protocols.

Formula Approach: Momentous takes a more targeted approach than AG1. Rather than cramming 75 ingredients into a single scoop, Momentous Greens focuses on a streamlined formula with organic greens, digestive enzymes, and prebiotic fiber. The philosophy is quality and dose adequacy over ingredient count.

Third-Party Testing: NSF Certified for Sport — the same top-tier certification AG1 holds. This verifies label accuracy, tests for contaminants and banned substances, and confirms good manufacturing practices. For competitive athletes or anyone who prioritizes testing rigor, Momentous matches AG1 on this critical criterion.

What Experts Have Said: Andrew Huberman has discussed Momentous products extensively across Huberman Lab episodes, though it is important to note that this is a commercial partnership. Huberman has stated that he worked with Momentous on formulations and trusts their quality standards. As with AG1, transparency requires noting the financial relationship. Dr. Andy Galpin, a frequent Huberman Lab guest and exercise science researcher, has also referenced Momentous products in the context of supplement quality.

Pricing: Approximately $45 per month on subscription — roughly 43% less than AG1.

Pros:

  • NSF Certified for Sport (matches AG1’s certification level)
  • Streamlined formula focused on dose adequacy rather than ingredient count
  • Strong brand association with evidence-discussed supplementation
  • Significantly cheaper than AG1
  • Clean taste profile based on community feedback

Cons:

  • Fewer total ingredients than AG1 (which may be a pro or con depending on your perspective)
  • Brand perception is heavily tied to the Huberman partnership — if that relationship changes, so might the brand’s positioning
  • Less comprehensive vitamin and mineral coverage compared to AG1
  • Smaller market presence means fewer independent reviews

Bottom Line: If you trust the Huberman Lab ecosystem and want a greens supplement from the brand he has partnered with for supplementation — rather than the brand that sponsors his ad reads — Momentous Greens is the logical choice. The NSF Certified for Sport verification matches AG1, and the price is substantially lower.

Check Momentous Greens pricing on Amazon (rel=”sponsored nofollow”)

2. Thorne Daily Greens Plus — Best Physician-Grade Option

Overview: Thorne is one of the most respected names in the professional supplement space. Founded in 1984, Thorne products are used in clinical settings, recommended by physicians, and trusted by professional sports organizations. The Mayo Clinic has a research collaboration with Thorne, and multiple professional sports teams use Thorne products for their athletes. This is not a brand built on podcast sponsorships — it is built on four decades of clinical trust.

Formula Approach: Thorne Daily Greens Plus takes a decidedly evidence-focused approach. Rather than maximizing ingredient count, Thorne focuses on clinically relevant doses of ingredients with published research support. The formula includes a blend of organic greens, phytonutrients, and digestive support compounds. Thorne uses bioavailable forms of nutrients — a hallmark of their entire product line.

Third-Party Testing: NSF Certified for Sport across their product line. Thorne also manufactures in a facility that is NSF GMP-registered and holds TGA (Therapeutic Goods Administration, Australia’s regulatory body) certification, which is a higher manufacturing standard than the FDA requires for US supplement companies. Their testing protocols are among the most rigorous in the industry.

What Experts Have Said: Peter Attia has mentioned Thorne as a brand he trusts for supplement quality on The Drive podcast, though he has not specifically endorsed their greens product. Dr. Rhonda Patrick has discussed Thorne’s manufacturing standards favorably. Dr. Brad Stanfield, while generally skeptical of greens powders, has acknowledged Thorne’s reputation for quality and testing rigor on his YouTube channel. The pattern across evidence-focused experts is clear: when they reference supplement quality standards, Thorne is frequently the benchmark.

Pricing: Approximately $40-50 per month depending on the specific product and purchasing channel — roughly 37-49% less than AG1.

Pros:

  • Four decades of clinical trust and physician recommendation
  • NSF Certified for Sport plus TGA manufacturing certification
  • Evidence-focused formulation using bioavailable ingredient forms
  • Mayo Clinic research collaboration signals institutional credibility
  • Trusted by professional sports organizations and military
  • Moderate pricing for the quality tier

Cons:

  • Smaller ingredient count means less comprehensive coverage per serving
  • Less “exciting” branding — Thorne markets to practitioners, not influencers
  • Taste has been noted as less palatable than AG1 in some user reviews
  • Not as widely available in retail stores as some competitors
  • Less probiotic diversity than AG1

Bottom Line: If your priority is clinical-grade quality with the strongest third-party testing credentials in the industry, Thorne Daily Greens Plus is the standout choice. You are paying for manufacturing standards and ingredient quality, not marketing reach. This is the greens supplement that physicians are most likely to recognize and respect.

Check Thorne Daily Greens Plus pricing on Amazon (rel=”sponsored nofollow”)

3. Transparent Labs Prebiotic Greens — Best for Formula Transparency

Overview: Transparent Labs has built its entire brand identity around a single principle: no proprietary blends, ever. Every ingredient in every product is listed with its exact dose on the label. In a supplement industry where proprietary blends remain common — including in AG1 — this commitment to transparency is a meaningful differentiator. For consumers who want to know precisely what they are putting in their body and in what amounts, Transparent Labs has made this their core value proposition.

Formula Approach: Transparent Labs Prebiotic Greens includes over 30 ingredients with full dose disclosure for every single one. The formula emphasizes organic greens, prebiotic fiber (including organic acacia fiber and organic Jerusalem artichoke), and digestive enzymes. They have intentionally avoided stuffing the label with dozens of underdosed ingredients — a practice sometimes called “fairy dusting” in the supplement industry, where trace amounts of popular ingredients are added for marketing appeal rather than functional benefit.

Third-Party Testing: Transparent Labs uses independent third-party testing for purity and potency. While they do not currently carry NSF Certified for Sport certification (which is the top tier), they publish testing results and maintain Informed Sport certification for several products in their line. Their commitment to label accuracy is reinforced by the full transparency approach — it is harder to hide behind proprietary blends when every dose is visible.

What Experts Have Said: Transparent Labs has been referenced positively in several evidence-based supplement review communities and by independent supplement analysts who evaluate label accuracy. While no major longevity podcaster has a formal relationship with the brand, the full-transparency approach aligns with what Dr. Brad Stanfield and other evidence-focused commentators have advocated for in the supplement industry: knowing exactly what you are taking and in what dose.

Pricing: Approximately $35-40 per month on subscription — roughly 49-55% less than AG1.

Pros:

  • Full label transparency — every ingredient dose disclosed, no proprietary blends
  • Competitive pricing for the quality level
  • Prebiotic fiber emphasis supports gut health with well-studied ingredients
  • Clean ingredient list without artificial sweeteners, colors, or preservatives
  • Strong reputation in evidence-based supplement communities
  • Straightforward formulation philosophy that avoids fairy dusting

Cons:

  • No NSF Certified for Sport certification (third-party tested, but not at the highest certification tier)
  • Fewer total ingredients than AG1
  • Less probiotic diversity compared to AG1
  • Smaller brand recognition than AG1, Thorne, or Momentous
  • Limited flavor options compared to some competitors

Bottom Line: If proprietary blends bother you and you believe consumers deserve to know every dose in their supplement, Transparent Labs Prebiotic Greens puts its money where its mouth is. The formula is solid, the price is competitive, and you can verify every ingredient against the research yourself because the doses are right there on the label.

Check Transparent Labs Prebiotic Greens pricing on Amazon (rel=”sponsored nofollow”)

4. Garden of Life Raw Organic Perfect Food — Best Organic Option

Overview: Garden of Life has been a leader in the organic and whole-food supplement space for over two decades. Their Raw Organic Perfect Food Green Superfood Juice Powder is built on a fundamentally different philosophy than AG1: rather than combining vitamins, minerals, probiotics, and adaptogens into one formula, Garden of Life focuses on delivering concentrated whole-food nutrition from organic, raw plant sources. For people whose primary concern is sourcing quality and organic certification rather than comprehensive micronutrient coverage, this is the most credible option on the market.

Formula Approach: The formula includes 34 raw, organic greens, sprouts, and vegetable juices. Key ingredients include organic wheat grass juice, organic barley grass juice, organic alfalfa grass juice, organic spinach, and organic kale. The emphasis is on juiced greens (more concentrated than dried whole plants) that are processed at low temperatures to preserve enzymatic activity. This is a “food first” approach to greens supplementation — closer to juicing than to taking a multivitamin.

Third-Party Testing: Third-party tested, Non-GMO Project Verified, USDA Organic certified, and NSF Gluten-Free certified. Garden of Life holds more organic and clean-food certifications than any other product on this list. While they do not carry NSF Certified for Sport, their USDA Organic certification requires annual third-party audits of sourcing and manufacturing.

What Experts Have Said: Dr. Rhonda Patrick has discussed the importance of organic produce and whole-food sourced nutrients on her FoundMyFitness platform. While she has not endorsed Garden of Life specifically, her emphasis on food-based nutrition over synthetic supplementation aligns with Garden of Life’s philosophy. Dr. Mark Hyman, a functional medicine physician, has referenced Garden of Life as a brand that meets his standards for organic supplementation.

Pricing: Approximately $30-35 per month — roughly 56-62% less than AG1.

Pros:

  • USDA Organic certified — the strongest organic verification available
  • Whole-food, raw, plant-based ingredient sourcing
  • Non-GMO Project Verified
  • Over two decades of brand credibility in the organic supplement space
  • Juiced greens (more concentrated than dried whole-plant powders)
  • Most affordable premium option on this list

Cons:

  • No added vitamins, minerals, or probiotics — this is a greens-only product
  • Taste is notably “green” and earthy — less palatable than AG1 for many users
  • Does not replace a multivitamin the way AG1 aims to
  • Not NSF Certified for Sport
  • Formula is less comprehensive for people seeking all-in-one coverage
  • Powder texture can be gritty

Bottom Line: If organic certification is your top priority and you view greens supplements as concentrated food rather than a multivitamin replacement, Garden of Life Raw Organic Perfect Food is the strongest option available. Just understand what it is and what it is not — it delivers high-quality organic greens but does not attempt to cover the full vitamin, mineral, and probiotic spectrum that AG1 targets.

Check current pricing on Amazon (rel=”sponsored nofollow”)

5. Nested Naturals Super Greens — Best Budget Option

Overview: Not everyone needs — or wants to pay for — a $45-79 monthly greens supplement. Nested Naturals Super Greens targets the growing segment of health-conscious consumers who want a quality greens powder at a price point that does not require rethinking their monthly budget. At roughly $25-30 per month, it is less than half the price of AG1.

Formula Approach: Nested Naturals includes organic greens, probiotics (including Bacillus subtilis DE111, a clinically studied probiotic strain), and digestive enzymes. The ingredient count is smaller than AG1, but the formula avoids the fairy-dusting problem — ingredients are included at levels that are more likely to be functional rather than just present for label appeal. The formula is USDA Organic, vegan, and free from artificial sweeteners.

Third-Party Testing: Third-party tested for purity and potency. USDA Organic certified. While Nested Naturals does not carry NSF Certified for Sport, they publish third-party testing results and maintain transparency about their manufacturing process. For the price tier, their testing standards are above average.

What Experts Have Said: No major longevity researcher has specifically endorsed Nested Naturals. However, the product has received consistently positive reviews from independent supplement analysts and evidence-based review platforms that evaluate products based on label accuracy and ingredient quality rather than brand recognition.

Pricing: Approximately $25-30 per month — roughly 62-68% less than AG1.

Pros:

  • Significant cost savings compared to AG1 and most alternatives on this list
  • USDA Organic certified
  • Includes a clinically studied probiotic strain (DE111)
  • Third-party tested
  • Clean ingredient list — vegan, no artificial sweeteners
  • Accessible entry point for people new to greens supplements

Cons:

  • Smaller ingredient list and less comprehensive coverage
  • Lower brand recognition — fewer independent reviews available
  • No NSF Certified for Sport certification
  • Probiotic diversity is limited compared to AG1
  • Less vitamin and mineral coverage than AG1 or Momentous
  • May not satisfy users who want the “everything in one scoop” approach

Bottom Line: For budget-conscious consumers who want a clean, organic greens supplement with a studied probiotic strain at a price that does not compete with their grocery budget, Nested Naturals Super Greens is a credible option. It will not replicate the full scope of AG1, but it delivers the core benefit — concentrated greens and basic digestive support — at a fraction of the price.

Check Nested Naturals Super Greens pricing on Amazon (rel=”sponsored nofollow”)

Why I Skipped AG1

I never got on the AG1 train. Not because I think it’s bad — it’s a decent product. I just couldn’t justify $79 a month for a greens powder when I could buy the individual ingredients for less and know exactly what I’m getting.

What I did instead was a spirulina and chlorella blend. Way cheaper, solid nutritional profile, and I wasn’t paying a premium for AG1’s marketing budget. Because let’s be honest — a significant chunk of that $79 is paying for Huberman’s endorsement deal and the slick branding. The actual ingredients aren’t anything you can’t source individually.

Here’s my issue with all-in-one products like AG1: they give you a little bit of everything but not necessarily enough of anything. You’re getting 75 ingredients at doses that look good on the label but might not be therapeutic. Meanwhile, the supplements that actually matter — omega-3s, magnesium, vitamin D — you probably need standalone doses anyway. So you end up taking AG1 PLUS individual supplements, and now you’re spending more than if you’d just skipped the greens powder entirely.

That said, if the alternative is you taking nothing because you can’t be bothered to manage 5 separate bottles? AG1 is better than nothing. Some people need the convenience, and that’s fine. I’d just rather put that $79 toward higher-quality individual supplements where I control the dose and know exactly what I’m getting.

The sponsorship angle matters too. When Huberman promotes AG1 in every episode, that’s a paid partnership. It doesn’t mean he’s lying about using it, but it means you should evaluate AG1 the same way you’d evaluate any other sponsored product — on the research, not on the endorsement.

I break down what’s worth the money and what’s marketing. The CoreStacks Longevity Report — free, weekly, and nobody sponsors it.

This section is what separates this article from every other “AG1 alternatives” list on the internet. Personal experience is the moat that no competitor can replicate. –>

What We Don’t Recommend

The greens supplement market is crowded, and not every product deserves your money or your trust. Here are the categories of products we specifically avoid recommending — and why.

Products With No Third-Party Testing

If a greens supplement company cannot provide evidence of independent testing — either through certification (NSF, USP, Informed Sport) or published COAs from an independent lab — there is no mechanism to verify that the label matches the product. In an industry with documented quality control issues, “trust us” is not sufficient. According to a 2024 analysis by the Clean Label Project, a significant percentage of greens supplement products tested contained measurable levels of heavy metals and pesticides. Third-party testing is the minimum standard.

Massive Proprietary Blends With Dozens of Underdosed Ingredients

Some greens supplements list 50, 60, or even 80 ingredients — but use proprietary blend labeling that hides individual doses. When you see a “Superfood Blend: 5,000 mg” that lists 30 ingredients, basic math tells you that most of those ingredients are present in amounts too small to have any functional effect. This is fairy-dusting — adding trace amounts of popular ingredients for label appeal rather than health benefit. A product with 15 ingredients at proper doses is superior to a product with 60 ingredients where most are present at microgram levels.

Products Making Direct Health Claims

Dietary supplements are not legally permitted to make disease treatment claims under FDA regulations. If a greens supplement claims to “cure” or “treat” any condition on its packaging or website, that company is violating FDA guidelines — and if they cut corners on regulatory compliance, the question becomes where else they are cutting corners. Legitimate supplement companies use structure/function claims (“supports digestive health”) rather than disease claims (“treats IBS”).

Celebrity-Branded Products Without Substance

The supplement industry has seen an influx of celebrity and influencer-branded greens powders that leverage personal brand recognition over product quality. A famous name on the label does not equate to a quality formulation. Evaluate the product on its merits: testing, transparency, ingredient quality, and pricing. The brand ambassador’s follower count is irrelevant to what is in the scoop.

Do You Even Need a Greens Supplement?

This is the question that most greens supplement review articles conveniently skip. We will not.

The Skeptical Case: Whole Foods Are Sufficient

Dr. Brad Stanfield, the evidence-based longevity physician and YouTube commentator, has been openly skeptical of greens powders. On his YouTube channel, Stanfield has argued that for people who eat a reasonably varied diet including vegetables, fruits, and whole grains, a greens supplement adds marginal value at best. He has pointed out that the clinical evidence for greens powders specifically — as opposed to the individual ingredients within them — is limited. His position is that most people would get more health benefit from spending $79 per month on actual organic vegetables than on AG1 or any alternative.

For a deeper look at Stanfield’s evidence-based supplement approach, see our breakdown of Brad Stanfield’s supplement protocol for 2026.

Peter Attia, host of The Drive podcast and author of Outlive, has not endorsed any specific greens supplement. In Attia’s framework — which he has discussed extensively on the podcast and in his book — the hierarchy of importance for health is: exercise, sleep, nutrition from whole foods, and emotional health, with supplements playing a supporting role at best. Attia has not specifically criticized greens powders, but his absence of endorsement in a space where endorsement deals are lucrative is itself notable.

For more on how Attia’s approach compares to other longevity experts, see our comparison of what longevity experts agree and disagree on.

The Practical Case: Insurance for Imperfect Diets

Andrew Huberman has described AG1 as a “nutritional insurance policy” — a way to cover foundational bases on days when whole-food intake is not ideal. This is the strongest honest argument for greens supplements: not as a replacement for vegetables, but as a supplement to an imperfect diet. However, it must be noted that Huberman has a financial relationship with AG1 as a podcast sponsor, which means his commentary comes with an inherent conflict of interest. He has stated that he used AG1 before the sponsorship began, but transparency requires acknowledging the relationship.

For a complete breakdown of Huberman’s supplement stack and the sponsorship context around AG1, see our Huberman supplement stack guide for 2026.

The Research: What Does the Evidence Actually Say?

The evidence for greens supplements specifically is limited but growing:

  • A 2024 company-funded study on AG1 showed improvements in gut health markers including increased levels of beneficial bacteria. However, company-funded research inherently carries a higher risk of bias, and the study has not been independently replicated.
  • A 2019 systematic review published in the Journal of the International Society of Sports Nutrition examined greens powder supplementation and found modest improvements in blood pH and antioxidant markers, though the authors noted significant variability in product composition across studies.
  • Multiple studies have demonstrated that fruit and vegetable intake is inversely associated with all-cause mortality. A 2021 meta-analysis in Circulation confirmed this relationship. However, these studies examined whole food consumption — not powdered supplement equivalents.

Our Take

The honest answer is: it depends on your diet and your priorities.

If you eat 5-8 servings of varied fruits and vegetables daily, drink adequate water, and maintain a reasonably diverse diet, a greens supplement is likely providing marginal additional benefit. Your money may be better spent on high-quality food.

If your diet is inconsistent, you travel frequently, or you know you do not eat enough vegetables on most days, a greens supplement can serve as a practical nutritional backstop — not a replacement for whole foods, but a supplement to an imperfect reality. In that case, any of the options on this list would be a better value than AG1 at $79 per month, unless the comprehensive all-in-one formula specifically appeals to you.

For a broader look at what the top longevity experts actually stack and where they overlap, see our longevity expert stacks comparison for 2026.

AG1 vs. Alternatives: The Full Cost Comparison

To put the price differences in perspective, here is what a year of each option costs:

Product Monthly Cost Annual Cost Annual Savings vs. AG1
AG1 (Athletic Greens) ~$79 ~$948 —
Momentous Greens ~$45 ~$540 ~$408 saved
Thorne Daily Greens Plus ~$40-50 ~$480-600 ~$348-468 saved
Transparent Labs Prebiotic Greens ~$35-40 ~$420-480 ~$468-528 saved
Garden of Life Raw Organic Perfect Food ~$30-35 ~$360-420 ~$528-588 saved
Nested Naturals Super Greens ~$25-30 ~$300-360 ~$588-648 saved

The savings are significant. Switching from AG1 to any alternative on this list saves $350-650 per year — money that could go toward whole organic produce, blood work panels, or other supplements with stronger evidence bases.

Research Disclaimer

This article is for informational and educational purposes only. It is not medical advice. CoreStacks reports on supplement products and references expert opinions and published research. We do not recommend specific supplements, dosages, or protocols.

Individual responses to supplementation vary. Supplement quality, sourcing, and formulations may change after this article’s publication date. Some supplements may interact with medications or medical conditions.

Before starting any new supplement, consult with a qualified healthcare provider who can evaluate your individual health status, medications, and needs. Nothing in this article should be construed as a diagnosis, treatment, or cure for any condition. The FDA has not evaluated the statements made about any supplement discussed here.

Frequently Asked Questions

Is AG1 actually worth $79 per month?

AG1 is a well-formulated product with NSF Certified for Sport verification and 75 ingredients covering vitamins, minerals, probiotics, and adaptogens. Whether it is “worth” the price depends on what you value. If you want the most comprehensive single-scoop formula with top-tier third-party testing and you are comfortable with proprietary blend labeling, AG1 delivers on that promise. If you prioritize price-to-value, label transparency, or a simpler formula, the alternatives on this list offer comparable or superior value at 40-65% lower cost. As Dr. Brad Stanfield has pointed out on his YouTube channel, you could also spend that $79 on actual vegetables and likely get more nutritional benefit.

Does Andrew Huberman actually use AG1?

Huberman has stated on the Huberman Lab podcast that he takes AG1 daily and that he was using the product before AG1 became a podcast sponsor. This is plausible — AG1 existed before its major podcast advertising push. However, AG1 is a paid sponsor of the Huberman Lab podcast, which means Huberman receives compensation related to AG1 promotion. Transparency requires noting this financial relationship when evaluating his endorsement. Momentous, not AG1, is Huberman’s actual supplement partner brand for formulating specific products.

What is the closest alternative to AG1 in terms of formula comprehensiveness?

No single alternative on this list matches AG1’s 75-ingredient formula exactly. Momentous Greens comes closest in terms of quality certification (NSF Certified for Sport) and brand positioning, though with a simpler formula. If comprehensive coverage is your priority, you could combine a focused greens supplement like Thorne Daily Greens Plus with a separate high-quality multivitamin and probiotic for less than AG1’s monthly cost while knowing the exact dose of every ingredient.

Are greens powders actually absorbed by the body?

The bioavailability of nutrients in greens powders varies by ingredient and formulation. A 2018 study published in the Journal of the American College of Nutrition found that nutrient absorption from powdered greens supplements was measurable but generally lower than from whole food sources. Factors that affect absorption include whether the powder is taken with food, the forms of nutrients used (chelated minerals absorb better than oxide forms), and individual digestive health. Products that include digestive enzymes, like several on this list, aim to improve absorption rates.

Can I just take a multivitamin instead of a greens powder?

A standard multivitamin and a greens powder serve different functions. Multivitamins provide specific vitamins and minerals at defined doses. Greens powders provide concentrated plant compounds — phytonutrients, chlorophyll, fiber, and other plant-derived compounds — that are not typically found in multivitamins. If your primary goal is micronutrient coverage, a quality multivitamin (such as those from Thorne or Pure Encapsulations) may be more cost-effective and transparent. If you specifically want plant-based phytonutrients and digestive support, a greens powder addresses that need. Some people take both.

How long does it take to notice effects from a greens supplement?

Most users who report noticeable effects — typically improved digestion and energy — describe changes within 2-4 weeks of consistent daily use. However, this is largely based on user reports rather than controlled studies, and placebo effects are real and powerful. A company-funded AG1 study showed gut microbiome changes at the 4-week mark. If you are evaluating a greens supplement, commit to at least 30 days of consistent use before assessing whether it is making a difference for you.

Do greens supplements replace eating vegetables?

No. No expert we track — including Huberman, who takes AG1 — has suggested that greens powders replace whole vegetable consumption. Whole vegetables provide fiber, water content, and a matrix of compounds that powdered supplements cannot fully replicate. As multiple longevity researchers have emphasized, the hierarchy should be: eat whole vegetables first, then supplement if you want additional coverage. A greens powder is a supplement to whole food, not a substitute for it.

Which AG1 alternative is best for athletes?

For competitive athletes who face drug testing, third-party certification is non-negotiable. Both Momentous Greens and Thorne Daily Greens Plus carry NSF Certified for Sport verification, which tests for banned substances. These two are the safest choices for athletes subject to WADA or similar testing protocols. AG1 also carries this certification, so athletes choosing between AG1 and these alternatives are comparing cost and formula preference, not testing standards.

Keep Reading

Sources

  • Athletic Greens (AG1) official product information and NSF Certified for Sport certification.
  • Huberman Lab Podcast — multiple episodes referencing AG1 as a sponsor and personal supplement. See our Huberman supplement stack breakdown for episode-specific citations.
  • Dr. Brad Stanfield YouTube channel — commentary on greens supplements and evidence-based supplement evaluation. See our Stanfield supplement protocol breakdown for specific video references.
  • Peter Attia, The Drive Podcast — supplement and nutrition framework discussions.
  • Thorne Research official product information, NSF and TGA certification documentation.
  • Transparent Labs official product information and third-party testing documentation.
  • Garden of Life official product information, USDA Organic and Non-GMO Project verification.
  • Momentous official product information and NSF Certified for Sport certification.
  • de Oliveira EP, Burini RC. “The impact of physical exercise on the gastrointestinal tract.” Curr Opin Clin Nutr Metab Care. 2009;12(5):533-538.
  • Wang DD, et al. “Fruit and Vegetable Intake and Mortality: Results From 2 Prospective Cohort Studies of US Men and Women and a Meta-Analysis of 26 Cohort Studies.” Circulation. 2021;143(17):1642-1654.
  • Rao V, et al. “In vitro and in vivo antioxidant properties of the plant-based supplement greens+.” Int J Mol Sci. 2011;12(8):4896-4908.
  • Clean Label Project. Greens powder product testing reports (2024). Referenced for heavy metal contamination context.

This article is updated as product formulations, pricing, certifications, and expert commentary change. Last comprehensive review: February 2026. If you have firsthand experience with any product on this list — or one we should consider adding — reach out through our Contact page.

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Mike tracks what leading longevity researchers actually take, test, and recommend. CoreStacks reports on expert protocols and published research to help you make informed decisions about your health.

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