PEPTIDE ATLAS / BODY LIBRARY
Peptide science.
A whole-body view.
Explore 154 peptides, research blends and related compounds through the systems they’re studied in.
A—EEvidence graded. Sources linked.
Research & regulatory context
Body-system placement shows research interest, not a proven benefit. FDA approval is indication- and product-specific. Cosmetic use is not approval for injection.
HUMAN SYSTEMS01 — 08
Research across eight body systems
154 of 154 profiles
Brain & sleep
14- EpitalonNot FDA ApprovedGrade E
- SemaxNot FDA ApprovedGrade E
- SelankNot FDA ApprovedGrade E
- DSIPNot FDA ApprovedGrade D
- Semax + Selank BlendResearch Use OnlyGrade D
- TrofinetideFDA Approved for Specific IndicationGrade B
- ZiconotideFDA Approved for Specific IndicationGrade A
- DavunetideNot FDA ApprovedGrade C
- NNZ-2591Clinical TrialsGrade C
- DihexaResearch Use OnlyGrade D
- CerebrolysinNot FDA ApprovedGrade C
- DifelikefalinFDA Approved for Specific IndicationGrade A
- SetmelanotideFDA Approved for Specific IndicationGrade B
- HumaninResearch Use OnlyGrade D
Skin & hair
29- GHK-CuTopical research · not FDA-approvedGrade C
- Melanotan IINot FDA ApprovedGrade E
- KPVResearch Use OnlyGrade D
- GLOW BlendResearch Use OnlyGrade D
- KLOW BlendResearch Use OnlyGrade D
- AfamelanotideFDA Approved for Specific IndicationGrade A
- BacitracinNot FDA ApprovedGrade B
- Dalbavancin / Oritavancin / TelavancinFDA Approved for Specific IndicationGrade A
- DifelikefalinFDA Approved for Specific IndicationGrade A
- EcallantideFDA Approved for Specific IndicationGrade A
- IcatibantFDA Approved for Specific IndicationGrade A
- LTX-315Clinical TrialsGrade C
- Acetyl Hexapeptide-8Topical research · not FDA-approvedGrade C
- Palmitoyl Pentapeptide-4Topical research · not FDA-approvedGrade C
- Acetyl Octapeptide-3Topical research · not FDA-approvedGrade E
- Acetyl Tetrapeptide-5Topical research · not FDA-approvedGrade E
- CarnosineTopical research · not FDA-approvedGrade E
- Dipeptide Diaminobutyroyl Benzylamide DiacetateTopical research · not FDA-approvedGrade E
- Hexapeptide-9Topical research · not FDA-approvedGrade E
- Nonapeptide-1Topical research · not FDA-approvedGrade E
- Oligopeptide-1Topical research · not FDA-approvedGrade E
- Palmitoyl Hexapeptide-12Topical research · not FDA-approvedGrade E
- Palmitoyl Tetrapeptide-7Topical research · not FDA-approvedGrade E
- Palmitoyl Tripeptide-1Topical research · not FDA-approvedGrade E
- Palmitoyl Tripeptide-38Topical research · not FDA-approvedGrade E
- Pentapeptide-18Topical research · not FDA-approvedGrade E
- Tripeptide-10 CitrullineTopical research · not FDA-approvedGrade E
- LL-37InvestigationalGrade C
- Thymosin Beta-4InvestigationalGrade C
Digestive & weight
44- SemaglutideFDA Approved for Specific IndicationGrade A
- TirzepatideFDA Approved for Specific IndicationGrade A
- RetatrutideClinical TrialsGrade B
- CagrilintideClinical TrialsGrade C
- LiraglutideFDA Approved for Specific IndicationGrade A
- AOD-9604Not FDA ApprovedGrade D
- 5-Amino-1MQResearch Use OnlyGrade D
- BPC-157Not FDA ApprovedGrade D
- KPVResearch Use OnlyGrade D
- VIPInvestigationalGrade C
- BPC-157 + TB-500 BlendResearch Use OnlyGrade D
- KLOW BlendResearch Use OnlyGrade D
- DasiglucagonFDA Approved for Specific IndicationGrade A
- Gallium Ga-68 DOTATATEFDA Approved for Specific IndicationGrade A
- GlucagonFDA Approved for Specific IndicationGrade A
- LanreotideFDA Approved for Specific IndicationGrade A
- LinaclotideFDA Approved for Specific IndicationGrade A
- Lutetium Lu-177 DOTATATEFDA Approved for Specific IndicationGrade A
- OctreotideFDA Approved for Specific IndicationGrade A
- PlecanatideFDA Approved for Specific IndicationGrade A
- SetmelanotideFDA Approved for Specific IndicationGrade B
- SincalideFDA Approved for Specific IndicationGrade B
- TeduglutideFDA Approved for Specific IndicationGrade A
- TerlipressinFDA Approved for Specific IndicationGrade B
- AmycretinClinical TrialsGrade C
- ApraglutideClinical TrialsGrade C
- CagriSemaClinical TrialsGrade B
- GlepaglutideClinical TrialsGrade C
- Larazotide AcetateNot FDA ApprovedGrade C
- MazdutideClinical TrialsGrade B
- PemvidutideClinical TrialsGrade C
- PetrelintideClinical TrialsGrade C
- PN-943InvestigationalGrade C
- SurvodutideClinical TrialsGrade B
- BrilacidinInvestigationalGrade C
- Growth-Hormone Fragment 176–191Research Use OnlyGrade D
- AlbiglutideFDA Approved for Specific IndicationGrade A
- DulaglutideFDA Approved for Specific IndicationGrade A
- ExenatideFDA Approved for Specific IndicationGrade A
- Insulin AnalogsFDA Approved for Specific IndicationGrade A
- LixisenatideFDA Approved for Specific IndicationGrade A
- PramlintideFDA Approved for Specific IndicationGrade A
- SecretinFDA Approved for Specific IndicationGrade B
- EfpeglenatideInvestigationalGrade B
Immune & inflammation
26- Thymosin Alpha-1Clinical TrialsGrade B
- KPVResearch Use OnlyGrade D
- VIPInvestigationalGrade C
- KLOW BlendResearch Use OnlyGrade D
- BacitracinNot FDA ApprovedGrade B
- Dalbavancin / Oritavancin / TelavancinFDA Approved for Specific IndicationGrade A
- DaptomycinFDA Approved for Specific IndicationGrade A
- EcallantideFDA Approved for Specific IndicationGrade A
- IcatibantFDA Approved for Specific IndicationGrade A
- LTX-315Clinical TrialsGrade C
- PN-943InvestigationalGrade C
- BrilacidinInvestigationalGrade C
- CyclosporineFDA Approved for Specific IndicationGrade A
- EnfuvirtideFDA Approved for Specific IndicationGrade A
- Polymyxin B / ColistinFDA Approved for Specific IndicationGrade B
- MurepavadinInvestigationalGrade C
- NangibotideInvestigationalGrade C
- LL-37InvestigationalGrade C
- ThymulinInvestigationalGrade E
- CorticotropinFDA Approved for Specific IndicationGrade B
- ZilucoplanFDA Approved for Specific IndicationGrade A
- EchinocandinsFDA Approved for Specific IndicationGrade A
- MotixafortideFDA Approved for Specific IndicationGrade B
- PegcetacoplanFDA Approved for Specific IndicationGrade A
- VancomycinFDA Approved for Specific IndicationGrade A
- BalixafortideNot FDA ApprovedGrade C
Hormones & metabolism
56- CJC-1295Not FDA ApprovedGrade C
- IpamorelinNot FDA ApprovedGrade D
- SermorelinFDA Approved for Specific IndicationGrade B
- TesamorelinFDA Approved for Specific IndicationGrade A
- EpitalonNot FDA ApprovedGrade E
- MOTS-cResearch Use OnlyGrade D
- SS-31 (Elamipretide)FDA Approved for Specific IndicationGrade C
- GonadorelinNot FDA ApprovedGrade B
- GHRP-6Not FDA ApprovedGrade D
- GlutathioneNot FDA ApprovedGrade C
- NAD+Not FDA ApprovedGrade C
- CJC-1295 + Ipamorelin BlendResearch Use OnlyGrade D
- DasiglucagonFDA Approved for Specific IndicationGrade A
- GlucagonFDA Approved for Specific IndicationGrade A
- LanreotideFDA Approved for Specific IndicationGrade A
- OctreotideFDA Approved for Specific IndicationGrade A
- AmycretinClinical TrialsGrade C
- MazdutideClinical TrialsGrade B
- Growth-Hormone Fragment 176–191Research Use OnlyGrade D
- ThymulinInvestigationalGrade E
- AlbiglutideFDA Approved for Specific IndicationGrade A
- CorticotropinFDA Approved for Specific IndicationGrade B
- CosyntropinFDA Approved for Specific IndicationGrade B
- DulaglutideFDA Approved for Specific IndicationGrade A
- ExenatideFDA Approved for Specific IndicationGrade A
- Insulin AnalogsFDA Approved for Specific IndicationGrade A
- LixisenatideFDA Approved for Specific IndicationGrade A
- MecaserminFDA Approved for Specific IndicationGrade B
- PasireotideFDA Approved for Specific IndicationGrade B
- PegvisomantFDA Approved for Specific IndicationGrade B
- PramlintideFDA Approved for Specific IndicationGrade A
- SomapacitanFDA Approved for Specific IndicationGrade A
- Somatropin (rhGH)FDA Approved for Specific IndicationGrade A
- EfpeglenatideInvestigationalGrade B
- HumaninResearch Use OnlyGrade D
- EtelcalcetideFDA Approved for Specific IndicationGrade B
- PalopegteriparatideFDA Approved for Specific IndicationGrade B
- Parathyroid Hormone (1–84)FDA Approved for Specific IndicationGrade B
- MK-677 (Ibutamoren)InvestigationalGrade C
- Follistatin-344Research Use OnlyGrade D
- GHRP-2InvestigationalGrade C
- HexarelinInvestigationalGrade C
- IGF-1 DESResearch Use OnlyGrade D
- IGF-1 LR3Research Use OnlyGrade D
- DesmopressinFDA Approved for Specific IndicationGrade A
- VasopressinFDA Approved for Specific IndicationGrade B
- CetrorelixFDA Approved for Specific IndicationGrade A
- DegarelixFDA Approved for Specific IndicationGrade A
- GanirelixFDA Approved for Specific IndicationGrade A
- GoserelinFDA Approved for Specific IndicationGrade A
- HistrelinFDA Approved for Specific IndicationGrade B
- Human Chorionic GonadotropinFDA Approved for Specific IndicationGrade A
- LeuprolideFDA Approved for Specific IndicationGrade A
- NafarelinFDA Approved for Specific IndicationGrade A
- TriptorelinFDA Approved for Specific IndicationGrade A
- Kisspeptin-10InvestigationalGrade C
Bones, muscles & recovery
26- BPC-157Not FDA ApprovedGrade D
- TB-500Research Use OnlyGrade D
- MOTS-cResearch Use OnlyGrade D
- SS-31 (Elamipretide)FDA Approved for Specific IndicationGrade C
- GHRP-6Not FDA ApprovedGrade D
- CartalaxResearch Use OnlyGrade E
- BPC-157 + TB-500 BlendResearch Use OnlyGrade D
- GLOW BlendResearch Use OnlyGrade D
- KLOW BlendResearch Use OnlyGrade D
- MecaserminFDA Approved for Specific IndicationGrade B
- SomapacitanFDA Approved for Specific IndicationGrade A
- Somatropin (rhGH)FDA Approved for Specific IndicationGrade A
- AbaloparatideFDA Approved for Specific IndicationGrade A
- Calcitonin-SalmonFDA Approved for Specific IndicationGrade B
- EtelcalcetideFDA Approved for Specific IndicationGrade B
- PalopegteriparatideFDA Approved for Specific IndicationGrade B
- Parathyroid Hormone (1–84)FDA Approved for Specific IndicationGrade B
- TeriparatideFDA Approved for Specific IndicationGrade A
- VosoritideFDA Approved for Specific IndicationGrade B
- ZilucoplanFDA Approved for Specific IndicationGrade A
- MK-677 (Ibutamoren)InvestigationalGrade C
- Thymosin Beta-4InvestigationalGrade C
- Follistatin-344Research Use OnlyGrade D
- IGF-1 DESResearch Use OnlyGrade D
- IGF-1 LR3Research Use OnlyGrade D
- Mechano Growth FactorResearch Use OnlyGrade D
Heart & circulation
21- SemaglutideFDA Approved for Specific IndicationGrade A
- SS-31 (Elamipretide)FDA Approved for Specific IndicationGrade C
- VIPInvestigationalGrade C
- DaptomycinFDA Approved for Specific IndicationGrade A
- TerlipressinFDA Approved for Specific IndicationGrade B
- EnlicitideFDA Approved for Specific IndicationGrade B
- NangibotideInvestigationalGrade C
- DulaglutideFDA Approved for Specific IndicationGrade A
- EfpeglenatideInvestigationalGrade B
- HexarelinInvestigationalGrade C
- Angiotensin IIFDA Approved for Specific IndicationGrade B
- BivalirudinFDA Approved for Specific IndicationGrade A
- DesirudinFDA Approved for Specific IndicationGrade B
- DesmopressinFDA Approved for Specific IndicationGrade A
- EptifibatideFDA Approved for Specific IndicationGrade A
- MotixafortideFDA Approved for Specific IndicationGrade B
- NesiritideNot FDA ApprovedGrade C
- PegcetacoplanFDA Approved for Specific IndicationGrade A
- VasopressinFDA Approved for Specific IndicationGrade B
- RusfertideFDA Approved for Specific IndicationGrade B
- SelepressinNot FDA ApprovedGrade C
Sexual & reproductive
14- PT-141 (Bremelanotide)FDA Approved for Specific IndicationGrade A
- GonadorelinNot FDA ApprovedGrade B
- CetrorelixFDA Approved for Specific IndicationGrade A
- DegarelixFDA Approved for Specific IndicationGrade A
- GanirelixFDA Approved for Specific IndicationGrade A
- GoserelinFDA Approved for Specific IndicationGrade A
- HistrelinFDA Approved for Specific IndicationGrade B
- Human Chorionic GonadotropinFDA Approved for Specific IndicationGrade A
- LeuprolideFDA Approved for Specific IndicationGrade A
- Lutetium Lu-177 Vipivotide TetraxetanFDA Approved for Specific IndicationGrade A
- NafarelinFDA Approved for Specific IndicationGrade A
- OxytocinFDA Approved for Specific IndicationGrade A
- TriptorelinFDA Approved for Specific IndicationGrade A
- Kisspeptin-10InvestigationalGrade C
Compounds may appear in more than one system. Each profile preserves its evidence grade, regulatory context and review date. Family overviews describe distinct medicines, not combined products. Related molecules such as NAD+, 5-Amino-1MQ, ibutamoren and brilacidin are not conventional peptides.
THE EVIDENCE, NOT THE HYPE
A pathway is a starting point.
A study is where the questions begin.
Peptides can be signals, medicines or experimental research compounds. The same label does not mean the same evidence — or the same risks.