● DIRECTORY · ALL PROFILES156 PROFILES · INDEXED
The directory.
156 peptide profiles with mechanisms, reported study ranges, research summaries, and safety data.
A reference of 156 peptide profiles — mechanisms, research context, reported study ranges, and legal status, compiled from published studies and reader reports.
SHOWING · 1–20 OF 156 · PAGE 1 OF 8
156 profiles
001
GHK-Cu
Copper Peptide · GHK Copper
Skin & Beauty
GHK-Cu is the copper(II) complex of glycyl-L-histidyl-L-lysine, a naturally occurring tripeptide present in human plasma, saliva, and urine.
Reclassification Pending
→
002
Melanotan II
MT-2 · MT-II · Melanotan 2
Skin & Beauty
Melanotan II is a synthetic cyclic analog of alpha-melanocyte stimulating hormone (α-MSH), with the structure Ac-Nle4-Asp5-His6-D-Phe7-Arg8-Trp9-Lys10-α-MSH(4-10)-NH2.
Reclassification Pending
→
003
MOTS-c
Mitochondrial ORF of the Twelve S rRNA c
Longevity
MOTS-c (mitochondrial open reading frame of the 12S rRNA type-c) is a 16-amino-acid peptide encoded not in nuclear DNA but within the mitochondrial genome itself — specifically in a short open reading frame inside the 12S ribosomal RNA gene.
Reclassification Pending
→
004
Cerebrolysin
FPE 1070
Cognitive
Cerebrolysin is a mixture of low-molecular-weight neuropeptides and free amino acids derived from porcine brain tissue through controlled enzymatic proteolysis.
Prescription
→
005
MK-677
Ibutamoren · Ibutamoren Mesylate · MK-0677
Muscle & Growth
MK-677 (ibutamoren, ibutamoren mesylate; development code MK-0677; also designated L-163,191) is a non-peptide, orally bioavailable spiroindoline compound that acts as a potent, selective, and long-acting ghrelin receptor agonist.
Unregulated
→
006
BPC-157
Body Protection Compound-157 · PL 14736 · Bepecin
Recovery
BPC-157 (Body Protection Compound-157) is a synthetic pentadecapeptide of 15 amino acids — sequence GEPPPGKPADDAGLV — derived from a protective protein sequence found in human gastric juice.
Reclassification Pending
→
007
Peptide YY
PYY · PYY 3-36 · Peptide Tyrosine Tyrosine
Weight Loss
Peptide YY (PYY) is a 36-amino acid endogenous gut hormone released from L-cells of the distal intestine in proportion to caloric intake.
Research Only
→
008
Thymosin Alpha-1
Thymalfasin · Tα1 · TA-1
Immune
Thymosin Alpha-1 (Tα1) is a 28-amino-acid peptide originally isolated from thymic tissue and now produced synthetically.
Research Only
→
009
AOD-9604
Anti-Obesity Drug 9604 · hGH Fragment 177-191
Weight Loss
AOD-9604 is a modified fragment of human growth hormone (amino acids 177-191) that was developed to isolate the fat-loss effects of GH without the growth-promoting or diabetogenic effects.
Research Only
→
010
Bivalirudin
Angiomax · Angiox · Bivalirudin TFA
Other
Bivalirudin is a 20-amino acid synthetic direct thrombin inhibitor (DTI) derived from hirudin, the natural anticoagulant found in medicinal leech saliva.
Prescription
→
011
Dihexa
N-hexanoic-Tyr-Ile-(6) aminohexanoic amide
Cognitive
Dihexa is an oligopeptide derived from angiotensin IV that was developed at Washington State University by Joseph Harding and colleagues.
Reclassification Pending
→
012
Epithalon
Epitalon · Epithalamin · AEDG peptide
Longevity
Epithalon is a synthetic tetrapeptide (Ala-Glu-Asp-Gly) based on the natural peptide epithalamin, which is produced by the pineal gland.
Reclassification Pending
→
013
Eptifibatide
Integrilin · L-739758 · cyclic RGD peptide
Other
Eptifibatide (Integrilin) is an FDA-approved cyclic heptapeptide antiplatelet agent derived from a disintegrin protein found in the venom of the southeastern pygmy rattlesnake.
Prescription
→
014
Follistatin-344
FST-344 · FS-344 · Follistatin 344
Muscle & Growth
Follistatin-344 is the 344-amino acid isoform of follistatin, a naturally occurring glycoprotein that potently inhibits myostatin and activin A — two TGF-β superfamily members that limit muscle growth.
Research Only
→
015
Ganirelix
Antagon · Orgalutran · Ganirelix acetate
Other
Ganirelix is a synthetic decapeptide GnRH antagonist used in assisted reproductive technology to prevent premature LH surges and unintended ovulation during controlled ovarian hyperstimulation for IVF.
Prescription
→
016
GHRP-2
Pralmorelin · GPA 748 · Growth Hormone Releasing Peptide-2
Muscle & Growth
GHRP-2 (Pralmorelin) is a synthetic hexapeptide ghrelin receptor agonist and potent growth hormone secretagogue.
Research Only
→
017
GHRP-6
Growth Hormone Releasing Peptide-6 · SK&F 110679
Muscle & Growth
GHRP-6 is the original and most well-characterized growth hormone releasing peptide, a synthetic hexapeptide that acts on the ghrelin receptor.
Research Only
→
018
LL-37
Cathelicidin · hCAP-18 fragment
Immune
LL-37 is the only human cathelicidin antimicrobial peptide, a 37-amino-acid peptide cleaved from the precursor protein hCAP-18.
Reclassification Pending
→
019
Noopept
GVS-111 · Omberacetam · N-phenylacetyl-L-prolylglycine ethyl ester
Cognitive
Noopept (INN: Omberacetam) is a synthetic dipeptide derivative developed in Russia by the Zakusov Research Institute of Pharmacology.
Research Only
→
020
PACAP
PACAP-38 · PACAP-27 · Pituitary Adenylate Cyclase-Activating Polypeptide
Other
PACAP (Pituitary Adenylate Cyclase-Activating Polypeptide) is a highly conserved neuropeptide belonging to the VIP/secretin/glucagon superfamily.
Research Only
→