Function Health Function Membership vs Lifeforce Membership
Specs, prices, editor verdict, and who should buy which - compared side-by-side.
Lifespan Vault earns an affiliate commission when you buy through links on this page, at no extra cost to you. It does not change our rankings or our verdicts.
Function Health Function Membership (premium, $365/yr) vs Lifeforce Lifeforce Membership (ultra premium, $149 to $599/mo) - different tools for different jobs (see the per-product details below).
Compared on 2 shared specs · same category (ai software).
These are close picks. Both score in the same range. The right call depends on buyer profile - read the per-buyer recommendations below.
Side-by-side specs
| Spec | Function Health Function Membership | Lifeforce Lifeforce Membership |
|---|---|---|
| price | $365/yr | $149 to $599/mo |
| frequency | 2x/year | Quarterly labs |
| subscription | $365/yr | $149/mo + extras |
Function Health Function Membership also publishes: biomarkers, clinicianReview, delivery
Lifeforce Lifeforce Membership also publishes: services, clinician
Who should buy which
Anyone running peptides, optimizing hormones, on a longevity protocol, or just wanting twice-yearly comprehensive labs at a fixed price.
You already get comprehensive labs through your concierge clinic, or you only want the cheapest single-panel test (go InsideTracker).
Buyers who want a single concierge longevity provider - labs, coaching, prescriptions - and have the budget for $300-800/mo all-in.
You're data-first and don't need coaching (Function is half the cost), or you already have a longevity clinician.
Go deeper
Frequently asked
Which is better, the Function Health Function Membership or the Lifeforce Membership?
They are closely matched on our scoring, so the right pick comes down to your priorities. The verdict and spec table above compare them on price, features, and who each one suits.
How much do they cost?
Function Health Function Membership: $365. Lifeforce Membership: $149 to $599. Prices are verified against the manufacturer; check the live links for current pricing.
Who should buy which one?
Function Health Function Membership: Anyone running peptides, optimizing hormones, on a longevity protocol, or just wanting twice-yearly comprehensive labs at a fixed price. Lifeforce Membership: Buyers who want a single concierge longevity provider - labs, coaching, prescriptions - and have the budget for $300-800/mo all-in.
The Longevity Gear Buyer's Checklist
The specs that actually decide whether a sauna, cold plunge, red light panel, or smart ring is worth it, plus the real price range for each. Get the free PDF, plus one weekly email on the gear worth buying.