Peptides & Peptide HormonesHigh for its approved indication; not a performance drug

Bremelanotide (PT-141)

Bremelanotide (PT-141) is classified here as melanocortin receptor agonist peptide. Evidence level: High for its approved indication; not a performance drug.

Last reviewed: 2026-08-09Aliases: PT-141; bremelanotide
Safety context

Unapproved research-peptide products can have uncertain identity, sterility, potency and long-term safety.

Regulatory / research statusFDA-approved for a specific sexual-health indication, not general enhancement.

At a glance

  • Class: Melanocortin receptor agonist peptide
  • Evidence: High for its approved indication; not a performance drug
  • Status: FDA-approved for a specific sexual-health indication, not general enhancement.

What the evidence actually supports

This page separates established human outcomes from mechanistic, animal, observational, or anecdotal claims. A biological mechanism can justify research without proving a clinically meaningful benefit in healthy people.

Fitness and health relevance

LiftLab includes this compound because it is commonly discussed in metabolic health, recovery, endocrine physiology, body composition, or performance communities. Inclusion is not a recommendation to use it.

Safety and uncertainty

Peptides and peptide hormones can have systemic effects well beyond the desired target. Product purity, sterility, identity, dose accuracy, immunogenicity, endocrine feedback, glucose effects, blood pressure, fluid balance and drug interactions may matter depending on the compound. Unapproved online products add major quality-control uncertainty.

Research interpretation

When human trials exist, outcomes should be interpreted in the population and indication actually studied. Results from obesity, HIV lipodystrophy, endocrine deficiency, oncology, or other disease populations should not be assumed to translate to healthy recreational users.

References

  1. BPC-157 tissue repair and pain review (PubMed, 2026)
This page is an educational reference, not individualized medical advice. Inclusion of a compound is not endorsement. LiftLab does not provide nonmedical cycles, stacks, sourcing, injection instructions or personalized dosing.

Share with