5 Expert Stacks Compared: $80/Month to $2,000/Month

Mike HartnettEvidence-Based

7+ years researching longevity protocols. Runs a 20+ supplement daily stack. Built CoreStacks after losing his father to heart disease.

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The gap between longevity expert supplement budgets is enormous. Brad Stanfield spends roughly $80/month. Peter Attia around $120. David Sinclair closer to $200. Andrew Huberman somewhere between $350 and $450. Bryan Johnson clears $2,000 every month. I mapped out every publicly known supplement for each expert, estimated the monthly cost, and calculated where the diminishing returns kick in. The answer might save you hundreds of dollars a month.

This content is for informational purposes only. Consult your healthcare provider before starting any supplement protocol.

The Cost Comparison Table

That’s a 25x spread from Stanfield’s conservative approach to Johnson’s maximalist protocol. I’ve built detailed breakdowns of each: Stanfield, Attia, Sinclair, Huberman, and Johnson. You can compare all five side by side in our Research Hub.

Where the Money Goes

When you break down costs by category, a few supplements eat the lion’s share of every expert’s budget.

NMN / NAD+ Precursors: The Big Ticket Item

Sinclair takes 1g of NMN daily, costing $50-80/month depending on brand. Huberman has discussed NMN and NAD+ pathways on his podcast. Johnson takes NMN as part of his broader protocol. Attia and Stanfield skip it entirely — Attia has publicly stated the human evidence doesn’t justify the cost yet. This single supplement creates a $60-80/month gap between the conservative and aggressive camps. I take NMN at a lower dose — call it a calculated bet. See supplements experts disagree on for the full debate.

Nootropics: Huberman’s Premium Layer

Huberman’s stack diverges from the other experts primarily through nootropics. Alpha-GPC, L-theanine, apigenin, tongkat ali, rhodiola rosea, and ashwagandha collectively add $80-130/month. None of the other longevity experts take most of these. Stanfield doesn’t take any. Attia doesn’t take any. Sinclair doesn’t take any. This nootropic layer is the main reason Huberman’s stack costs 3-4x what Stanfield or Attia spends.

Fish Oil: Universal But Variable

Every expert takes omega-3. But the cost ranges from $15/month (budget brand, moderate dose) to $40/month (premium brand, high EPA target). Huberman’s 2g+ EPA target requires more capsules and pushes costs higher. Attia emphasizes EPA/DHA ratio. The molecule is the same, but dosing targets create a 2-3x price difference. Our omega-3 guide covers the dosing math.

Johnson’s Custom Formulations

Bryan Johnson’s Blueprint protocol operates on a different level entirely. His team creates custom compounded formulations, runs dozens of biomarker tests monthly, and includes pharmaceutical-grade compounds that aren’t available as standard supplements. The $2,000+/month figure may even be conservative once you factor in testing costs, medical oversight, and custom manufacturing. See my full Blueprint protocol breakdown.

The Diminishing Returns Curve

This is the section that might actually save you money. I’ve mapped the evidence strength against cost for each spending tier, and the curve is steep and fast-declining.

$0 to $50/month: The Highest ROI Tier

The core 4 — omega-3, vitamin D3+K2, magnesium, creatine — represent the strongest evidence base at the lowest cost. Every expert on this list takes at least 3 of these 4. Multiple meta-analyses support each one. Deficiency rates in the general population are high for all of them. At budget prices, this tier costs $33-46/month and delivers the largest measurable health impact per dollar spent. I wrote a complete breakdown of this in my $40/month longevity stack guide.

$50 to $200/month: Reasonable Additions

This tier adds supplements with moderate-to-strong evidence. CoQ10 for mitochondrial and heart health — Ubiquinol runs $15-20/month and has solid cardiovascular data. NAC for glutathione support at $8-12/month. NMN if you’re willing to bet on the longevity thesis at $50-80/month. L-theanine for focus at $6-8/month. Each addition has published research behind it, but the effect sizes are smaller and the evidence less conclusive than the core 4.

$200 to $500/month: Speculative Territory

At this spending level, you’re stacking nootropics, cycling adaptogens, and potentially adding compounds with limited human data. Huberman’s full stack sits here. The individual supplements aren’t unreasonable — tongkat ali, rhodiola, ashwagandha all have some research. But the marginal benefit of supplement #12 over a base of 8 well-chosen ones is hard to measure and impossible to prove. You’re optimizing at the edges.

$500 to $2,000+/month: The Johnson Zone

This is where you’re running custom protocols, testing blood monthly, and taking compounds that most researchers wouldn’t recommend outside of a clinical trial. Johnson has access to a full medical team, personalized compounding, and the resources to test everything he does. He’s generating fascinating data on himself. But there is zero evidence that his $2,000/month protocol produces measurably better outcomes than Attia’s $120/month approach over a 10-20 year horizon. Nobody has that data yet. Johnson himself is the experiment.

Which Approach Should You Copy?

Match your budget and risk tolerance to the expert whose philosophy aligns with yours.

Under $50/month — The Core 4 Consensus: Omega-3, D3+K2, magnesium glycinate, and creatine. Every expert takes most of these. This is the foundation that everything else builds on. If money is tight, stop here and feel good about it. You’ve captured an estimated 70-80% of the evidence-backed benefit for 10-20% of the cost.

$50-150/month — The Stanfield/Attia Approach: Add CoQ10, NAC, and possibly collagen or a few targeted picks based on your bloodwork. This is the evidence-first philosophy. If a supplement doesn’t have strong human RCT data, it doesn’t make the cut. Both Stanfield and Attia are physicians who apply clinical standards to their own stacks.

$150-300/month — The Sinclair Approach: The core stack plus NMN (or NR), resveratrol, and potentially metformin with a prescription. This bets on the NAD+ longevity hypothesis. The animal data is strong. Human data is emerging. You’re paying a premium for the possibility that Sinclair is right about NAD+ precursors being transformative for aging. I analyze Sinclair’s reasoning in my Sinclair protocol breakdown.

$300-500/month — The Huberman Approach: Full spectrum coverage including nootropics, adaptogens, and the entire sleep stack. This approach optimizes not just for longevity but for daily cognitive performance, sleep quality, and hormonal health. Huberman’s stack is broader than most experts would recommend, but each individual choice is defensible. The question is whether the 14th supplement adds enough over the 8th to justify the total. For budget alternatives, see my Huberman stack for under $100 guide.

$1,000+/month — The Johnson Approach: You need a medical team, regular blood panels, and a willingness to be your own experiment. Johnson’s approach is fascinating and generates real data. But it’s not replicable for 99.9% of people, and we won’t know for decades whether it produces better longevity outcomes than Attia’s minimalism.

My Stack in Context

I spend $100-200/month on 8 daily supplements: omega-3, D3+K2, magnesium glycinate, creatine, NMN, CoQ10, NAC, and L-theanine. That puts me between Stanfield and Sinclair on the cost curve. I break down every line item in my full supplement stack cost breakdown.

The core 4 are non-negotiable. I’d take those on any budget. CoQ10 is there because my father died of heart disease and the cardiovascular data gives me enough reason to include it. NMN is my speculative bet — I’m in the Sinclair camp that NAD+ restoration will prove out, but I acknowledge Attia’s skepticism is well-reasoned. NAC and L-theanine round things out at minimal additional cost.

I dropped resveratrol after 6 months of no noticeable benefit. Zinc went the same way. I also tried ashwagandha for 3 months — the cortisol-lowering effect was real but I didn’t love how flat it made me feel emotionally. I wrote about these and other supplement mistakes and lessons learned.

My recommendation for most people: start with the $40/month core 4. Get bloodwork done after 3 months. Add supplements one at a time based on what the bloodwork shows. Don’t try to copy any single expert’s full stack on day one — you won’t know what’s actually doing anything. More on this in my blood work before supplements guide.

Use the Cost Calculator to model any combination of these stacks against your budget. The Interaction Checker can flag any potential conflicts before you start combining supplements.

The Bottom Line on Cost vs. Benefit

I’ve stared at this data for years and the pattern is clear. The first $50/month buys you supplements with strong evidence, broad expert consensus, and measurable health markers. The next $100 buys moderate evidence and targeted optimization. Everything above $200/month buys you increasingly speculative bets on compounds where the human data is thin.

That’s not a reason to avoid the higher tiers if you can afford them and enjoy the optimization process. Huberman seems genuinely energized by his protocol. Johnson is pushing the boundaries of self-experimentation in ways that benefit everyone’s understanding. But if someone asks me where to spend their first dollar on longevity, the answer is bloodwork and the core 4. Everything else is a conversation about risk tolerance and disposable income.

For the complete side-by-side comparison of what each expert takes (not just costs, but every supplement and why), see our expert stacks compared hub page.