The US agency in charge of reviewing medicines is the Food and Drug Administration (FDA).
First, what is a peptide?
Peptides are tiny chains of joined parts, like beads on a string.
Some peptides carry signals in the body, including signals about hunger and blood sugar.
The word can appear on a medicine label or in a sales pitch. Start by asking what the exact product is.
- Semaglutide, sold as Ozempic and Wegovy, has FDA-approved medicine products in the US, as of September 2026.
- A doctor or pharmacy makes a compounded medicine to order; as of September 2026, such medicines have no FDA approval.
- As recorded in September 2026, neither BPC-157 nor retatrutide has an FDA-approved medicine product in the US.
- FDA also says retatrutide cannot legally be made into a compounded medicine under federal law, as of September 2026.
What an approval answer tells you
For BPC-157, lack of approval alone does not settle whether a pharmacy can lawfully prepare it to order, as of September 2026.
- If either name is offered, ask the prescriber to explain the product's legal status before making a choice.
- Ask which rules allow that exact product to be used for your care.
Make the search about your question
A treatment name is a starting point for a conversation. Put the problem you want help with beside it.
- What is the exact medicine being discussed?
- What is the reason for considering it?
- Who will assess me and answer follow-up questions?
- What would the full bill include?