Peptide index (A–Z)
Listing of every peptide documented on PeptideSciences101. Click a name to read the full article. Categories link to filtered views.
Showing: Peptides with mainly animal / preclinical evidence (Grade C–D) (76). Clear filter
Research-stage profiles summarize available evidence and are not treatment recommendations.
Filter:All (100)FDA-approvedAnti-aging & LongevityAntiviralBone & JointCardiovascularCognitive EnhancementCosmetic & SkinHealing & RecoveryHormonalImmune SupportWeight Management & MetabolicPain ManagementPerformance & GrowthSleep & Recovery
A
B
- Beta-Glucan PeptideImmune activating complex
- BPC-157Cat. 2 RemovedHealing & recovery, gut health
C
- CagriSemaCombination therapy
- CerebrolysinNeuroprotection, recovery
- CJC-1295Growth hormone, muscle mass, fat loss
- Collagen PeptidesStructural bone and joint support
- CortagenBrain bioregulator
- CortexinNeuropeptide complex
D
- DHEA PeptideHormone precursor support
- DihexaCat. 2 RemovedPotent cognitive enhancer
- DSIPCat. 2 RemovedDelta sleep-inducing peptide
E
- EpitalonCat. 2 RemovedLongevity, telomere support
- Epithalon + Follistatin StackCat. 2 RemovedAnti-aging performance combo
F
- FGL (Fibroblast Growth Loop)NCAM mimetic
- Fragment 176-191HGH fragment for fat loss
G
- GHK-CuCat. 2 RemovedWound healing, skin regeneration
- GhrelinomimeticAppetite and healing support
- GHRP-4Fourth generation GHRP
- GLOW StackTrending injectable research blend of GHK-Cu, BPC-157 and TB-500, marketed for skin rejuvenation and tissue recovery. Not FDA-approved; sold as a research chemical.
- Glycine PeptideSleep quality amino peptide
- GonadorelinGnRH for fertility
- GroprinosinAntiviral immune booster
H
- HCG (Human Chorionic Gonadotropin)Testosterone production support
- Hexapeptide-11Cell renewal peptide
- HexarelinPotent GH releaser
- HumaninMitochondrial protection, longevity
I
- ImunofanRussian immune peptide
- IpamorelinGH secretagogue, anti-aging
K
- KisspeptinReproductive hormone regulator
- KPVCat. 2 RemovedAnti-inflammatory immune peptide
L
- LarazotideGut permeability regulator
- LeptinSatiety hormone
- LL-37Cat. 2 RemovedAntimicrobial defense peptide
M
- Matrixyl (Palmitoyl Pentapeptide)Anti-aging skincare
- Matrixyl 3000Advanced collagen booster
- Melanotan IICat. 2 RemovedTanning, libido
- Melatonin Peptide ComplexEnhanced melatonin delivery
- MemantineNMDA antagonist
- MK-677 (Ibutamoren)Oral GH secretagogue
- MOTS-cCat. 2 RemovedMitochondrial optimization
N
- NSI-189Neurogenesis, depression
O
- OxytocinBonding and relaxation hormone
P
- P21 (Adamax)Neurogenic peptide
- Palmitoyl Tripeptide-5Collagen booster
- PEA (Palmitoylethanolamide)Natural pain modulator
- Pentosan PolysulfateJoint and bladder support
- PinealonPineal gland bioregulator
- PramlintideAmylin analog for diabetes
- ProstatilenProstate and male hormone support
R
- RG3 (Rhodiola)Adaptogenic peptide
S
- SelankAnxiety reduction, focus
- Selank-AmidateExtended release Selank
- SemaxCat. 2 RemovedCognitive enhancement, focus, memory
- Semax Low DoseCat. 2 RemovedEvening cognitive calming
- Semax-AmidateCat. 2 RemovedExtended release Semax
- SermorelinGHRH for natural GH release
- Snap-8Enhanced Argireline
- SplenopentinSpleen-derived immune peptide
- SS-31 (Elamipretide)Mitochondrial optimization
- Syn-CollCollagen synthesis peptide
T
- TB-500Cat. 2 RemovedTissue repair, flexibility, inflammation
- TB4-FRAGTB-500 fragment
- ThymalinThymus restoration peptide
- Thymosin Alpha-1Immune system support
- Thymosin Beta-4Cat. 2 RemovedComprehensive tissue pain relief
- ThyreogenThyroid function support
U
- Urolithin AMitochondrial health compound
V
Y
- YK-11Myostatin inhibitor