● 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 · 41–60 OF 156 · PAGE 3 OF 8
156 profiles
041
DSIP
Delta Sleep-Inducing Peptide
Sleep
DSIP (Delta Sleep-Inducing Peptide) is a naturally occurring neuropeptide first isolated from rabbit brain in 1977.
Reclassification Pending
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042
Enfuvirtide
Fuzeon · T-20 · DP-178
Other
Enfuvirtide (Fuzeon) is an FDA-approved 36 amino acid synthetic peptide that was the first HIV fusion inhibitor and the first of an entirely new class of antiretroviral drugs.
Prescription
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043
Follistatin-315
FST-315 · FS-315 · Follistatin isoform 315
Muscle & Growth
Follistatin-315 is the primary circulating isoform of follistatin, a glycoprotein that binds and neutralizes members of the TGF-β superfamily, most notably myostatin (GDF-8) and activin A.
Research Only
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044
GHK
Glycyl-L-histidyl-L-lysine · Gly-His-Lys · GHK tripeptide
Skin & Beauty
GHK (Glycyl-L-histidyl-L-lysine) is a naturally occurring human tripeptide found in plasma, saliva, and urine.
Unregulated
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045
Ghrelin
acyl-ghrelin · ghrelin (1-28) · growth hormone secretagogue endogenous
Muscle & Growth
Ghrelin is a 28-amino acid acylated peptide hormone primarily secreted by oxyntic cells in the gastric fundus.
Research Only
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046
GIP
Glucose-dependent Insulinotropic Polypeptide · Gastric Inhibitory Polypeptide · GIP(1-42)
Weight Loss
GIP (Glucose-dependent Insulinotropic Polypeptide) is a 42-amino acid incretin hormone secreted by enteroendocrine K-cells in the duodenum and jejunum in response to dietary fat and carbohydrates.
Research Only
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047
Glucagon
GlucaGen · glucagon rDNA origin · glucagon HCl
Other
Glucagon is a 29-amino acid peptide hormone produced by pancreatic alpha cells and is the principal counterregulatory hormone to insulin.
Prescription
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048
Glutathione
GSH · Gly-Cys-Glu · L-Glutathione
Longevity
Glutathione (GSH) is the body's most abundant endogenous antioxidant tripeptide, composed of glycine, cysteine, and glutamate.
Unregulated
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049
Gonadorelin
GnRH · LHRH · Gonadotropin-Releasing Hormone
Sexual Health
Gonadorelin is a synthetic decapeptide identical in structure to endogenous gonadotropin-releasing hormone (GnRH), produced naturally by the hypothalamus.
Prescription
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050
Hexarelin
Examorelin · HEX
Muscle & Growth
Hexarelin is one of the most potent synthetic growth hormone releasing peptides (GHRPs), producing the strongest GH release of any GHRP.
Research Only
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051
Humanin
HN · HNG · Mitochondrial Derived Peptide
Longevity
Humanin is a 24-amino acid mitochondrial-derived peptide (MDP) encoded within the 16S ribosomal RNA gene of the mitochondrial genome.
Research Only
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052
IGF-1 DES
Des(1-3)IGF-1 · des IGF-1 · truncated IGF-1
Muscle & Growth
IGF-1 DES (Des(1-3)IGF-1) is a naturally occurring truncated form of insulin-like growth factor-1 in which the first three N-terminal amino acids (Gly-Pro-Glu) have been removed.
Research Only
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053
Ipamorelin
NNC 26-0161
Muscle & Growth
Ipamorelin is a selective growth hormone secretagogue that stimulates the pituitary gland to release growth hormone (GH).
Research Only
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054
KPV
Lys-Pro-Val · α-MSH C-terminal tripeptide
Immune
KPV is a naturally occurring tripeptide derived from the C-terminal end of alpha-melanocyte stimulating hormone (α-MSH).
Reclassification Pending
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055
Lanreotide
Somatuline · Somatuline Depot · Somatuline Autogel
Other
Lanreotide (brand: Somatuline) is an FDA-approved synthetic octapeptide analog of somatostatin indicated for acromegaly, neuroendocrine tumors (NETs), and carcinoid syndrome.
Prescription
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056
Leuprolide
Lupron · Lupron Depot · Leuprorelin
Other
Leuprolide (leuprorelin) is a synthetic GnRH agonist nonapeptide approved by the FDA under the brand name Lupron for advanced prostate cancer, endometriosis, uterine fibroids, and central precocious puberty.
Prescription
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057
Liraglutide
Victoza · Saxenda
Weight Loss
Liraglutide is a long-acting glucagon-like peptide-1 (GLP-1) receptor agonist developed by Novo Nordisk that represents the founding pharmacological proof of concept for the GLP-1 drug class in obesity medicine.
Prescription
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058
Matrixyl
Palmitoyl Pentapeptide-4 · Pal-KTTKS · Palmitoyl Pentapeptide-3
Skin & Beauty
Matrixyl (Palmitoyl Pentapeptide-4) is a cosmetic signal peptide consisting of five amino acids (Lys-Thr-Thr-Lys-Ser) conjugated to a palmitoyl chain for enhanced skin penetration.
Unregulated
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059
MGF
Mechano Growth Factor · IGF-1Ec · IGF-1 Ec
Muscle & Growth
MGF (Mechano Growth Factor), also designated IGF-1Ec, is a splice variant of insulin-like growth factor 1 (IGF-1) produced locally in muscle tissue in response to mechanical loading and injury.
Research Only
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060
Mod GRF 1-29
Modified GRF 1-29 · CJC-1295 without DAC · CJC-1295 no DAC
Muscle & Growth
Mod GRF 1-29 (Modified Growth Hormone Releasing Factor 1-29) is a stabilized synthetic analog of endogenous GHRH with four amino acid substitutions that resist enzymatic degradation.
Research Only
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