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Peptide ClarityGuide

A field guide to informed care

A clearer path through peptide care.

Understand the evidence, explore your options, and know what to ask before you choose a provider.

We may earn a commission through qualifying provider links at no extra cost to you. Read our selection criteria and funding disclosure. How we work

Your shortlist for energy

3 providers that made the cut.

See the full energy list

Listed in pick order. See how picks work.

  1. Top pick

    NAD+ as a nasal spray, face cream, patch or shot, each with its own plan.

    NAD+ cream$95/mo
    Visit AgelessRx

27 providers didn't make it yet. Arc-1: Prints no cancellation terms for its monthly subscriptions. Bayan Health: Investigational peptide listings leave the qualifying access pathway unclear. See why

Who made the cut, and who didn't

Every provider gets a page with a plain call, In or Not yet, and the reason for it.

See all 56 provider picks

Find your match in 30 seconds

Five quick questions, then a shortlist built around your answers.

Start the quiz

Understand the PhenoAge model

A biological age estimate from nine routine blood test results, using a published research formula.

  • 9 blood markers
  • Published formula
  • Stays private
Explore the research calculator

Quick guides

Short reads that answer one question well.

All guides

A clinician signs off

Every pick has a clinician review you before a prescription ships.

Prices up front

If you can't see the price before you pay, it isn't a pick yet.

Real pharmacies only

Licensed US pharmacies. Nothing sold "for research use only".

Want the rules?

Six plain rules decide who's In. Here they are, in plain words. How picks work