What they do
Peptides can act like messages. They may bind receptors, trigger hormone pathways, or influence local tissue signals.
CURATED RESEARCH ATLAS
The evidence-first peptide research atlas.
Explore mechanisms, clinical evidence, safety context, regulatory status, and source-linked summaries for peptide medicines and research compounds.
147
Peptides
63
Approved
441
Claims
147
Studies
Evidence-graded
Claim records carry source quality labels.
Source-linked
FDA labels, PubMed papers, and compound records.
Safety-aware
Warnings are separated from benefit claims.
Educational only
No protocols, vendors, or self-use instructions.
INTERACTIVE EXPLORER
Start with the question you actually have.
Peptide research gets confusing fast because approvals, animal studies, supplement claims, cosmetic claims, and research-use-only materials often get mixed together. These paths keep those categories separated while you explore.
Learn
I am new to peptides
Read plain-English lessons before diving into profiles.
Open pathFilterShow approved medicines
Start with entries that have product-specific regulated label context.
Open pathRisk checkResearch-use-only entries
See compounds where marketing and human-use assumptions need extra caution.
Open pathReviewSource update queue
Review new source candidates before they become profile references.
Open pathPEPTIDES IN PLAIN ENGLISH
Small signals, big context.
A peptide is a short chain of amino acids. Some peptides are prescription medicines, some are natural human hormones, some are cosmetic or supplement ingredients, and some are research chemicals with no approved human-use pathway.
Why evidence matters
A claim from an FDA label is very different from an animal study, a cosmetic claim, or a marketing claim.
Why status matters
Approved, compounded, listed, supplement, cosmetic, and research-use-only are different categories with different risks.
ENCYCLOPEDIA
Peptide profiles
Each profile opens into an evidence page with claims, safety context, regulatory status, and source cards.
Abaloparatide
Fda LabelTymlos
Abaloparatide is classified as Parathyroid hormone-related peptide analog. This profile separates what is known from source-linked evidence, what remains uncertain, safety considerations, and the US regulatory context.
- Product category
- FDA-approved peptide drug or regulated peptide/hormone medication
- Evidence grade
- A
- Safety level
- 4/5
3 claims · 1 studies · 6 sources
Open profileAcetyl tetrapeptide-3
Human ObservationalAcetyl tetrapeptide-3 is classified as Cosmetic signal peptide. This starter profile separates broad identity, likely use context, safety caution, and source-review needs.
- Product category
- Cosmetic peptide ingredient
- Evidence grade
- C
- Safety level
- 2/5
3 claims · 1 studies · 4 sources
Open profileACTH
Human ObservationalACTH is classified as Adrenocorticotropic hormone peptide. This starter profile separates broad identity, likely use context, safety caution, and source-review needs.
- Product category
- Endogenous peptide or physiological peptide signal
- Evidence grade
- C
- Safety level
- 2/5
3 claims · 1 studies · 4 sources
Open profileAdrenomedullin
Human ObservationalADM
Adrenomedullin is classified as Vasoactive peptide. This profile separates what is known from source-linked evidence, what remains uncertain, safety considerations, and the US regulatory context.
- Product category
- Investigational or clinic-adjacent peptide
- Evidence grade
- C
- Safety level
- 3/5
3 claims · 1 studies · 4 sources
Open profileAdropin
Human ObservationalAdropin is classified as Metabolic peptide hormone. This starter profile separates broad identity, likely use context, safety caution, and source-review needs.
- Product category
- Endogenous peptide or physiological peptide signal
- Evidence grade
- C
- Safety level
- 2/5
3 claims · 1 studies · 4 sources
Open profileAlpha-MSH
Human ObservationalAlpha melanocyte-stimulating hormone
Alpha-MSH is classified as Melanocortin peptide. This profile separates what is known from source-linked evidence, what remains uncertain, safety considerations, and the US regulatory context.
- Product category
- Investigational or clinic-adjacent peptide
- Evidence grade
- C
- Safety level
- 3/5
3 claims · 1 studies · 4 sources
Open profileAmylin
Human ObservationalAmylin is classified as Pancreatic peptide hormone. This starter profile separates broad identity, likely use context, safety caution, and source-review needs.
- Product category
- Endogenous peptide or physiological peptide signal
- Evidence grade
- C
- Safety level
- 2/5
3 claims · 1 studies · 4 sources
Open profileAngiotensin II
Fda LabelGiapreza
Angiotensin II is classified as Vasoactive peptide hormone. This profile separates what is known from source-linked evidence, what remains uncertain, safety considerations, and the US regulatory context.
- Product category
- FDA-approved peptide drug or regulated peptide/hormone medication
- Evidence grade
- A
- Safety level
- 5/5
3 claims · 1 studies · 6 sources
Open profileAnidulafungin
Fda LabelAnidulafungin is classified as Echinocandin lipopeptide antifungal. This starter profile separates broad identity, likely use context, safety caution, and source-review needs.
- Product category
- FDA-approved or regulated peptide/peptide-derived medication context
- Evidence grade
- A
- Safety level
- 4/5
3 claims · 1 studies · 4 sources
Open profileAOD-9604
Human ObservationalAnti-obesity drug 9604 / hGH fragment 176-191
AOD-9604 is classified as Growth hormone fragment research compound. This profile separates what is known from source-linked evidence, what remains uncertain, safety considerations, and the US regulatory context.
- Product category
- Investigational or clinic-adjacent peptide
- Evidence grade
- C
- Safety level
- 3/5
3 claims · 1 studies · 4 sources
Open profileApelin
Human ObservationalAPLN
Apelin is classified as Cardiometabolic peptide. This profile separates what is known from source-linked evidence, what remains uncertain, safety considerations, and the US regulatory context.
- Product category
- Investigational or clinic-adjacent peptide
- Evidence grade
- C
- Safety level
- 3/5
3 claims · 1 studies · 4 sources
Open profileArgireline
Human ObservationalAcetyl hexapeptide-8
Argireline is classified as Cosmetic signal peptide. This profile separates what is known from source-linked evidence, what remains uncertain, safety considerations, and the US regulatory context.
- Product category
- Cosmetic peptide ingredient
- Evidence grade
- C
- Safety level
- 2/5
3 claims · 1 studies · 4 sources
Open profile