Blood Testing
Know What to Monitor. Know Which Panel Covers It.
Built for peptide researchers. Every vendor scored against the biomarkers that actually matter for your protocol.
Protocol Builder
Pick your peptides. We'll tell you what to monitor and who covers it.
Select the peptides in your protocol to get a ranked biomarker list and the vendors that cover it best.
Managed Protocol
Want a physician managing your protocol and your bloodwork?
Lifeforce pairs physician-prescribed peptides (BPC-157, Ipamorelin, Semaglutide, and more) with quarterly blood testing and health coaching in one membership. All-in cost: ~$2,400–$4,200/yr depending on protocol.
Affiliate link — Watchtower earns a referral fee if you sign up. This does not affect our editorial scores.
Membership Plans
Annual or monthly subscriptions with recurring access to comprehensive panels.
Superpower
10/10$199
Affiliate link — Watchtower may earn a referral fee
Mito Health
9/10$89.61
$9 true annual cost
Everlywell
7/10$39
$399 true annual cost
Affiliate link — Watchtower may earn a referral fee
Function Health
7/10$365
Affiliate link — Watchtower may earn a referral fee
InsideTracker
7/10$149
Affiliate link — Watchtower may earn a referral fee
Hundred Health
6/10$199
Affiliate link — Watchtower may earn a referral fee
OneTwenty
5/10$499
Affiliate link — Watchtower may earn a referral fee
SiPhox Health
4/10$99
$500 true annual cost
One-Time Panel Packages
Pay once, no subscription required. Order again when you need to retest.
Vitals Vault
9/10$99
No recurring cost — one-time purchase
Affiliate link — Watchtower may earn a referral fee
Build Your Own Panel
Order exactly the tests you need, à la carte. Best for researchers who know their markers.