Peptides

Short-chain amino acid protocols offered for recovery, metabolic, and longevity goals. What they are, how they are prescribed, and what to ask.

Researched and edited by Rob MartinezNot medically reviewed. No clinician has reviewed this page. Why that mattersLast updated 2026-09-17

Regulatory and evidence status

Evidence differs sharply from one peptide to another. Ask about the specific compound, not peptides in general.

What it is

Peptides are short chains of amino acids. In a clinical setting they are offered as prescribed protocols aimed at recovery, metabolic, and longevity goals, usually managed by a clinician over a defined period.

The regulatory picture is nuanced: some peptides are approved for specific uses, others are compounded or restricted, and availability changes. That makes how a peptide is prescribed and sourced one of the most important things to understand before starting.

What providers commonly offer it for

  • Recovery and tissue-repair goals
  • Metabolic and body-composition goals
  • Longevity and wellness protocols

What a first visit usually involves

  1. A consultation with a prescribing clinician and a review of your goals and history.
  2. A discussion of which peptide, at what dose, and for how long.
  3. A clear plan for sourcing, administration, and monitoring.
  4. Follow-up to review how you are responding.

Questions to ask a provider

  • Which specific peptide are you prescribing, and what is its regulatory status?
  • Where is it sourced or compounded, and by whom?
  • Who is the prescribing clinician, and how will I be monitored?
  • What does the evidence show for this peptide and my goal?

Peptides: common questions

Are peptides FDA approved?
Some are approved for specific uses and many are not. Ask the provider about the exact compound they are prescribing and how it is regulated.
Do I need a prescription?
Clinically, peptide protocols are prescribed and monitored by a clinician. Be cautious of anyone offering them without that oversight.
How is it administered?
It varies by peptide and protocol. A provider should walk you through administration, dosing, and monitoring before you begin.

This page describes a treatment, not any one clinic's version of it, and it is information rather than medical advice. Read the editorial policy.