Peptide Encyclopedia
Evidence-led peptide profiles with regulation in view.
Browse 25 peptide profiles with evidence grades, legal status, medical disclaimers, and sourcing notes separated from editorial research.
Metabolic Recovery & Healing Growth Hormone Cognitive Anti-Aging Immune Sexual Health
Editorial Priority
FDA tracker → Start with the highest-demand profiles.
Metabolic Preliminary Evidence
AOD-9604
Advanced Obesity Drug 9604
16 amino acids · 1815.08 Da
fat metabolism researchweight management supportcartilage repair
8 min read
Recovery & Healing Preliminary Evidence
BPC-157
Body Protection Compound-157
15 amino acids · 1419.53 Da
gut healingtendon repairwound healing
10 sources
8 min read
Growth Hormone Moderate Evidence
CJC-1295
CJC-1295 with Drug Affinity Complex
30 amino acids · 3367.97 Da
growth hormone optimisationbody compositionsleep quality
8 min read
Cognitive Preliminary Evidence
DSIP
Delta Sleep-Inducing Peptide
9 amino acids · 849.9 Da
Sleep researchNeuroregulation
1 min read
Anti-Aging Preliminary Evidence
Epitalon
Epithalon / Epithalone
4 amino acids · 390.35 Da
anti-agingtelomere supportsleep regulation
9 sources
6 min read
Anti-Aging Moderate Evidence
GHK-Cu
Copper Peptide GHK-Cu
3 amino acids · 403.93 Da
skin rejuvenationwound healinganti-aging
13 sources
11 min read
Growth Hormone Preliminary Evidence
GHRP-2
Growth Hormone Releasing Peptide-2
6 amino acids · 817.9 Da
Growth hormone signalingBody composition research
1 min read
Growth Hormone Preliminary Evidence
GHRP-6
Growth Hormone Releasing Peptide-6
6 amino acids · 873.0 Da
Growth hormone signalingAppetite research
1 min read
Growth Hormone Preliminary Evidence
Hexarelin
Hexarelin
6 amino acids · 887.0 Da
Growth hormone signalingRecovery research
1 min read
Growth Hormone Preliminary Evidence
Ipamorelin
Ipamorelin Acetate
5 amino acids · 711.85 Da
growth hormone releasemuscle growthfat loss
10 sources
7 min read
Immune Preliminary Evidence
KPV
Lysine-Proline-Valine
3 amino acids · 342.43 Da
gut inflammationanti-inflammatoryimmune modulation
9 sources
5 min read
Sexual Health Preliminary Evidence
Melanotan II
Melanotan II
7 amino acids · 1024.2 Da
DermatologyPigmentation research
1 min read
Metabolic Preliminary Evidence
MOTS-c
Mitochondrial Open Reading Frame of the 12S rRNA Type-c
16 amino acids · 2174.69 Da
metabolic regulationinsulin sensitivityexercise performance
10 sources
8 min read
Sexual Health Moderate Evidence
PT-141
Bremelanotide
7 amino acids · 1025.2 Da
Sexual health researchArousal signaling
1 min read
Metabolic Moderate Evidence
Retatrutide
Triple GIP, GLP-1, and Glucagon Receptor Agonist
39 amino acids · 4731.3 Da
Obesity researchMetabolic disease researchLiver disease research
3 sources
3 min read
Cognitive Moderate Evidence
Selank
Selank (TP-7)
7 amino acids · 751.87 Da
anxiety reductioncognitive enhancementimmune modulation
10 sources
6 min read
Metabolic Strong Evidence
Semaglutide
GLP-1 Receptor Agonist
31 amino acids · 4113.6 Da
Type 2 diabetesChronic weight managementCardiovascular risk reduction in selected patients
3 sources
3 min read
Cognitive Moderate Evidence
Semax
Semax (ACTH 4-10 Analogue)
7 amino acids · 813.93 Da
cognitive enhancementneuroprotectionfocus
10 sources
7 min read
Growth Hormone Moderate Evidence
Sermorelin
Sermorelin Acetate
29 amino acids · 3357.9 Da
Growth hormone signalingBody composition research
1 min read
Anti-Aging Moderate Evidence
SS-31
Elamipretide
4 amino acids · 640.77 Da
mitochondrial functioncellular energycardioprotection
9 sources
5 min read
Recovery & Healing Preliminary Evidence
TB-500
Thymosin Beta-4 Fragment
43 amino acids · 4963.50 Da
tissue repairinflammation reductioncardiac repair
11 sources
9 min read
Metabolic Moderate Evidence
Tesamorelin
Tesamorelin
44 amino acids · 5135.9 Da
Visceral fat researchMetabolic signaling
1 min read
Immune Strong Evidence
Thymosin Alpha-1
Thymosin Alpha-1
28 amino acids · 3108.27 Da
immune modulationhepatitis B adjunct therapyhepatitis C adjunct therapy
10 min read
Recovery & Healing Preliminary Evidence
Thymosin Beta-4
Thymosin Beta-4
43 amino acids · 4963.4 Da
Tissue repairRecovery research
1 min read
Metabolic Strong Evidence
Tirzepatide
Dual GIP and GLP-1 Receptor Agonist
39 amino acids · 4813.5 Da
Type 2 diabetesChronic weight managementObstructive sleep apnea in adults with obesity
3 sources
3 min read