Compare peptides, goal by goal.
The first question is which peptide, not which seller. Each line-up puts every peptide we cover for one goal side by side on the three things this site checks: whether it may be prescribed, what the evidence rests on, and whether anyone we track sells it.
An evidence label describes the size and design of the studies a guide cites, not whether their result was good. Each peptide’s guide lists the studies behind its label.
Weight
5 peptides →- FDA status
- FDA-approved
- Evidence
- Large trials
- Sellers we track
- 398 publish a price
- FDA status
- FDA-approved
- Evidence
- Large trials
- Sellers we track
- 377 publish a price
- FDA status
- FDA-approved
- Evidence
- Large trials
- Sellers we track
- 4 publish a price
- FDA status
- FDA-approved
- Evidence
- Large trials
- Sellers we track
- 7 publish a price
- FDA status
- Approved as a brand only
- Evidence
- No cited study measured this
- Sellers we track
- None linked
Sexual health
2 peptides →- FDA status
- FDA-approved
- Evidence
- Large trials
- Sellers we track
- 33 publish a price
- Kisspeptin
- FDA status
- Research only
- Evidence
- Read the research →
- Sellers we track
- 3 list it, none priced
Longevity
3 peptides →- FDA status
- Legal to compound
- Evidence
- Early human data
- Sellers we track
- 171 publish a price
- FDA status
- Legal to compound
- Evidence
- Small studies
- Sellers we track
- 91 publish a price
- MOTS-c
- FDA status
- Research only
- Evidence
- Read the research →
- Sellers we track
- 24 list it, none priced
Recovery
3 peptides →- FDA status
- Legal to compound
- Evidence
- Early human data
- Sellers we track
- 143 publish a price
- FDA status
- Legal to compound
- Evidence
- Small studies
- Sellers we track
- 30 publish a price
- BPC-157
- FDA status
- Research only
- Evidence
- Read the research →
- Sellers we track
- 39 list it, none priced
Sleep
1 peptide →- FDA status
- Legal to compound
- Evidence
- Small studies
- Sellers we track
- 143 publish a price