Peptides Library
Peptides are a mixed category. Some are prescription medicines, some are compounded, and some are sold as research-use products. This is a separate library — peptides and GLP-1s are not in the supplement library and never part of the Stack Builder. Browse calm, source-backed profiles and track what you use — not a protocol, ranking, or dosing guide. Informational only, not medical advice.
BPC-157
Research-use contextResearch-use peptide
A synthetic peptide fragment sold as a research-use product; not an FDA-approved medicine.
View profile →CJC-1295
Research-use contextResearch-use peptide
A synthetic growth-hormone-releasing hormone (GHRH) analog sold as a research-use product; not FDA-approved.
View profile →Epitalon
Research-use contextResearch-use peptide
A synthetic tetrapeptide marketed in longevity contexts; not FDA-approved.
View profile →GHK-Cu
Research-use contextResearch-use peptide
A naturally occurring copper-binding tripeptide, used mainly as a topical cosmetic ingredient.
View profile →Ipamorelin
Research-use contextResearch-use peptide
A synthetic growth-hormone-secretagogue peptide sold as a research-use product; not FDA-approved.
View profile →KPV
Research-use contextResearch-use peptide
A short peptide fragment of α-MSH studied for anti-inflammatory activity, largely preclinically.
View profile →MOTS-c
Research-use contextResearch-use peptide
A mitochondrial-derived peptide studied mainly in animal models; not FDA-approved.
View profile →Retatrutide
Investigational (clinical trials)Research-use peptide
An investigational triple-hormone-receptor agonist (GIP/GLP-1/glucagon) still in clinical trials.
View profile →Semaglutide
Prescription medicationGLP-1 medication
An FDA-approved prescription GLP-1 medicine (brands Ozempic, Wegovy, Rybelsus) — a medication, not a supplement.
View profile →Semax
Status unclearResearch-use peptide
An ACTH(4-7)-derived peptide registered for use in some other countries (per secondary sources); not FDA-approved.
View profile →Sermorelin
Status unclearResearch-use peptide
A GHRH analog once sold as the approved product Geref (since discontinued); no currently marketed FDA-approved product.
View profile →TB-500 (thymosin β-4 fragment)
Research-use contextResearch-use peptide
A synthetic fragment related to thymosin β-4, sold as a research-use product; not FDA-approved.
View profile →Tirzepatide
Prescription medicationGLP-1 medication
An FDA-approved prescription dual GIP/GLP-1 medicine (brands Mounjaro, Zepbound) — a medication, not a supplement.
View profile →Learn about peptides
- Peptides vs. supplements — why most peptides are drugs, not supplements
- Peptide safety & source review — source, quality, storage, and calm next steps
- GLP-1s & supplement tracking — tracking supplements around a prescription
- Research-use peptides — what "research use only" really means
Track what you use, then talk to a professional. Open a profile and choose Track this item to add it to the planner as a custom peptide / medication-context item, then export a clean list for your clinician or pharmacist.
Common questions
Is the Peptides Library the same as the supplement library?
No — it's separate on purpose. Peptides and GLP-1 medications are not dietary supplements, so they aren't in the supplement library and aren't part of the guided Stack Builder. Each profile is neutral and source-backed, with a way to track the item yourself.
Does SuppSafety recommend peptides or tell me how to use them?
No. Profiles are for tracking and review. There's no dosing, injection, cycling, or sourcing guidance and no ranking — just calm, dated context and a 'Track this item' option so you can prepare a clearer list for a clinician or pharmacist.
Where do collagen peptides go?
Collagen peptides are a food-derived supplement, so they live in the supplement library, not here. This library is for peptide and GLP-1 medication-context items.