§ COMPOUND LIBRARY · INDEPENDENT RESEARCH · 65 PROFILES6,168 LAB TESTS · AVG 99.38% PURITY
Independent · 65 peptides tracked

Every peptide, lab-verified.

Browse 65 research peptides tracked across 175+ shops. Each compound is profiled with independent HPLC testing, shop comparison, and mechanism research — so you can verify what you're actually buying.

Peptides
65
Lab tests
6,168
Avg HPLC purity
99.38%
Categories
8
Sort65 of 65 shown
All categories 65Bioregulators 11Cognitive Enhancement & Neuroprotection 7Growth Hormone 12Immune Support & Longevity 12Libido & Sexual Wellness 2Skin, Anti-Aging & Cosmetic 5Tissue Repair & Healing 3Weight Loss & Metabolic 12
Category
Peptide
Mechanism & research
Avg purity
Tests
Shops
Weight Loss & Metabolic
Retatrutide
Investigational triple-agonist peptide (GLP-1/GIP/glucagon) developed by Eli Lilly, researched for metabolic regulation, weight management, and glucose control.
99.7%HPLC
610tests
219shops
Weight Loss & Metabolic
Tirzepatide
Dual GIP/GLP-1 receptor agonist developed by Eli Lilly, approved for type 2 diabetes (Mounjaro®) and chronic weight management (Zepbound®).
99.6%HPLC
575tests
219shops
Tissue Repair & Healing
BPC-157
Synthetic 15-amino acid peptide derived from a gastric protein, researched for tissue repair, gut healing, tendon recovery, and anti-inflammatory effects.
99.3%HPLC
451tests
219shops
Skin, Anti-Aging & Cosmetic
GHK-Cu
Copper-binding tripeptide researched for skin regeneration, wound healing, collagen stimulation, and anti-aging effects.
99.6%HPLC
379tests
219shops
Weight Loss & Metabolic
Semaglutide
GLP-1 receptor agonist for blood sugar regulation and weight management. Sold as Ozempic®, Wegovy®, and Rybelsus®.
99.6%HPLC
238tests
219shops
Growth Hormone
Tesamorelin
Synthetic growth hormone-releasing hormone (GHRH) analog, FDA-approved as Egrifta® for HIV-associated lipodystrophy. Researched for visceral fat reduction.
99.3%HPLC
238tests
219shops
Weight Loss & Metabolic
MOTS-C
Mitochondrial-derived peptide researched for metabolic regulation, exercise mimicry, insulin sensitivity, and longevity.
99.4%HPLC
233tests
219shops
Growth Hormone
Ipamorelin
Selective growth hormone secretagogue (GHS) that stimulates pulsatile GH release with minimal effects on cortisol and prolactin.
99.7%HPLC
211tests
219shops
Tissue Repair & Healing
TB-500
Synthetic fragment of Thymosin Beta-4 researched for tissue repair, inflammation reduction, wound healing, and cardiac tissue recovery.
99.3%HPLC
196tests
219shops
Weight Loss & Metabolic
Cagrilintide
Long-acting amylin receptor agonist developed by Novo Nordisk, researched for appetite regulation and weight management alongside semaglutide (CagriSema).
99.6%HPLC
161tests
219shops
Cognitive Enhancement & Neuroprotection
SEMAX
Synthetic heptapeptide derived from ACTH(4-10), researched for neuroprotection, cognitive enhancement, and brain injury recovery. Approved in Russia as a nootropic.
99.4%HPLC
138tests
219shops
Growth Hormone
CJC-1295 without DAC
Modified growth hormone-releasing hormone (GHRH) analog for pulsatile GH release. Also known as Mod GRF (1-29). Shorter half-life than the DAC version.
99.5%HPLC
137tests
219shops
Immune Support & Longevity
NAD+
Nicotinamide adenine dinucleotide, a coenzyme essential for cellular energy metabolism, DNA repair, and sirtuin activation. Researched for aging and metabolic health.
98.6%HPLC
137tests
219shops
Cognitive Enhancement & Neuroprotection
SELANK
Synthetic heptapeptide derived from tuftsin, researched for anxiolytic effects, immune modulation, and cognitive enhancement without sedation.
99.6%HPLC
129tests
219shops
Immune Support & Longevity
Thymosin-Alpha 1 (A1)
Thymic peptide researched for immune modulation, T-cell activation, and antiviral response. Approved in over 35 countries as Zadaxin® for hepatitis B.
99.5%HPLC
129tests
219shops
Immune Support & Longevity
EPITHALON
Synthetic tetrapeptide (Ala-Glu-Asp-Gly) researched for telomerase activation, telomere elongation, and potential anti-aging effects.
99.4%HPLC
124tests
219shops
Growth Hormone
Sermorelin
Synthetic 29-amino acid GHRH analog, the first FDA-approved GH-releasing peptide (Geref®). Stimulates natural pulsatile GH secretion from the pituitary.
98.5%HPLC
119tests
219shops
Skin, Anti-Aging & Cosmetic
Melanotan II (MT-2)
Synthetic alpha-MSH analog researched for skin pigmentation (tanning), photoprotection, and sexual function enhancement.
99.6%HPLC
114tests
219shops
Libido & Sexual Wellness
PT-141
Melanocortin receptor agonist (bremelanotide) FDA-approved as Vyleesi® for hypoactive sexual desire disorder in premenopausal women.
98.8%HPLC
114tests
219shops
Cognitive Enhancement & Neuroprotection
DSIP (Delta Sleep-inducing Peptide)
Nine-amino acid neuropeptide researched for sleep regulation, stress adaptation, and normalization of disturbed sleep architecture.
99.3%HPLC
107tests
219shops
Immune Support & Longevity
SS-31 (Elamipretide)
Mitochondria-targeted tetrapeptide researched for restoring cellular energy production, reducing oxidative stress, and treating mitochondrial dysfunction.
99.7%HPLC
95tests
219shops
Immune Support & Longevity
KPV
Anti-inflammatory tripeptide from α-MSH researched for gut health, skin barrier repair, and NF-κB inhibition.
99.6%HPLC
84tests
219shops
Weight Loss & Metabolic
HGH Fragment 176–191
Synthetic fragment of human growth hormone (amino acids 176-191), researched specifically for lipolysis and fat metabolism without GH's proliferative effects.
99.2%HPLC
79tests
219shops
Libido & Sexual Wellness
Kisspeptin
Neuropeptide encoded by the KISS1 gene, researched for reproductive hormone regulation, puberty onset, and fertility treatment.
99.4%HPLC
78tests
219shops
Weight Loss & Metabolic
5-Amino-1MQ
Small-molecule NNMT inhibitor researched for fat cell metabolism, NAD+ salvage pathway regulation, and metabolic health.
99.4%HPLC
71tests
219shops
Growth Hormone
CJC-1295 with DAC
GHRH analog with a Drug Affinity Complex that extends half-life to 6-8 days, producing sustained GH elevation from a single weekly injection.
99.2%HPLC
71tests
219shops
Growth Hormone
IGF-1 LR3
Modified insulin-like growth factor-1 with extended half-life (20+ hours). Researched for muscle growth, recovery, and cell proliferation.
98.7%HPLC
66tests
219shops
Skin, Anti-Aging & Cosmetic
Melanotan I (MT-1)
Linear alpha-MSH analog (afamelanotide) approved in the EU as Scenesse® for erythropoietic protoporphyria. Researched for photoprotective tanning.
99.7%HPLC
64tests
219shops
Weight Loss & Metabolic
GLP-1SG
Research-grade GLP-1 receptor agonist compound used in metabolic research. Functionally equivalent to semaglutide for laboratory studies.
99.7%HPLC
58tests
219shops
Immune Support & Longevity
ARA-290
Synthetic 11-amino acid peptide derived from erythropoietin (EPO), researched for neuroprotection, tissue repair, and anti-inflammatory effects without erythropoiesis.
99.5%HPLC
52tests
219shops
Skin, Anti-Aging & Cosmetic
SNAP-8
Synthetic octapeptide researched for reducing wrinkle depth by modulating SNARE complex formation, mimicking a topical alternative to botulinum toxin.
99.3%HPLC
49tests
219shops
Immune Support & Longevity
Glutathione
Research peptide tracked on Peptigrity.
99.6%HPLC
41tests
219shops
Bioregulators
Pinealon
Bioregulatory tripeptide targeting the pineal gland, researched for neuroprotection, cognitive preservation, and melatonin regulation.
99.6%HPLC
35tests
219shops
Bioregulators
THYMALIN
Thymic polypeptide complex researched for immune reconstitution and anti-aging effects. Developed in Russia by Vladimir Khavinson.
97.1%HPLC
31tests
219shops
Immune Support & Longevity
VIP (Vasoactive Intestinal Peptide)
28-amino-acid neuropeptide researched for immune regulation, neuroprotection, and circadian rhythm modulation.
99.4%HPLC
28tests
219shops
Bioregulators
Cartalax
Research peptide tracked on Peptigrity.
99.6%HPLC
27tests
219shops
Immune Support & Longevity
FOXO4-DRI
Research peptide tracked on Peptigrity.
99.6%HPLC
27tests
219shops
Weight Loss & Metabolic
Survodutide
Dual GLP-1/glucagon receptor agonist developed by Boehringer Ingelheim, in Phase 3 trials for obesity and MASH (metabolic-associated steatohepatitis).
99.6%HPLC
25tests
219shops
Cognitive Enhancement & Neuroprotection
Oxytocin
Research peptide tracked on Peptigrity.
99.3%HPLC
24tests
219shops
Growth Hormone
GHRP-6
Synthetic hexapeptide GH secretagogue that strongly stimulates growth hormone release and appetite via the ghrelin receptor.
99.3%HPLC
22tests
219shops
Immune Support & Longevity
LL-37
The only human cathelicidin antimicrobial peptide with broad-spectrum activity against bacteria, viruses, and fungi.
99.6%HPLC
20tests
219shops
Weight Loss & Metabolic
Mazdutide
Dual GLP-1/glucagon receptor agonist developed by Innovent Biologics, in clinical trials for obesity and metabolic liver disease.
99.5%HPLC
18tests
219shops
Growth Hormone
PEG MGF
PEGylated mechano growth factor — a modified IGF-1 splice variant with extended half-life, researched for muscle repair and satellite cell activation.
99.4%HPLC
16tests
219shops
Growth Hormone
GHRP-2
Synthetic hexapeptide growth hormone secretagogue that stimulates GH release via the ghrelin receptor. Stronger GH response than GHRP-6 but with moderate appetite effects.
99.2%HPLC
15tests
219shops
Growth Hormone
Hexarelin
Synthetic hexapeptide GH secretagogue with the strongest growth hormone release of any GHRP. Also researched for cardiac tissue protection.
99.1%HPLC
13tests
219shops
Skin, Anti-Aging & Cosmetic
AHK-Cu
Synthetic copper peptide researched for hair follicle stimulation, VEGF angiogenesis, and collagen production.
99.6%HPLC
11tests
219shops
Bioregulators
Testagen
Research peptide tracked on Peptigrity.
99.7%HPLC
11tests
219shops
Bioregulators
Vesugen
Research peptide tracked on Peptigrity.
99.6%HPLC
10tests
219shops
Bioregulators
Vilon
Research peptide tracked on Peptigrity.
99.8%HPLC
10tests
219shops
Growth Hormone
Mod GRF 1-29
Modified growth hormone-releasing factor (first 29 amino acids of GHRH) with four amino acid substitutions for enhanced stability. Same compound as CJC-1295 without DAC.
99.4%HPLC
9tests
219shops
Cognitive Enhancement & Neuroprotection
N-Acetyl Semax Amidate
Acetylated/amidated Semax analog (Ac-MEHFPGP-NH₂). Longer half-life than plain Semax. Distinct compound, not an alias.
99.8%HPLC
8tests
219shops
Immune Support & Longevity
PNC-27
Anticancer research peptide that selectively targets membrane-associated HDM-2 on tumor cells, inducing membranolysis without affecting normal cells.
99.6%HPLC
8tests
219shops
Bioregulators
Cardiogen
Research peptide tracked on Peptigrity.
99.6%HPLC
6tests
219shops
Weight Loss & Metabolic
Aicar
AMPK activator (aminoimidazole carboxamide ribonucleotide) researched as an exercise mimetic for endurance, fat oxidation, and metabolic regulation.
99.6%HPLC
5tests
219shops
—
Gonadorelin
Research peptide tracked on Peptigrity.
99.4%HPLC
5tests
219shops
Cognitive Enhancement & Neuroprotection
Adamax (Davunetide/NAP)
Neuroprotective octapeptide from ADNP researched for microtubule stabilization and cognitive preservation.
99.7%HPLC
4tests
219shops
Tissue Repair & Healing
Follistatin
Activin-binding glycoprotein that inhibits myostatin, researched for promoting muscle growth, reducing fibrosis, and supporting tissue remodeling.
99.5%HPLC
4tests
219shops
Bioregulators
Ovagen
Research peptide tracked on Peptigrity.
99.3%HPLC
3tests
219shops
Cognitive Enhancement & Neuroprotection
P21 (P021)
Research peptide tracked on Peptigrity.
99.3%HPLC
3tests
219shops
Bioregulators
Pancragen
Research peptide tracked on Peptigrity.
99.3%HPLC
3tests
219shops
Bioregulators
Prostamax
Research peptide tracked on Peptigrity.
99.6%HPLC
3tests
219shops
Weight Loss & Metabolic
Adipotide
Peptidomimetic that targets PROHIBITIN on the vasculature of white adipose tissue, causing apoptosis of fat-supplying blood vessels and fat cell death.
99.8%HPLC
1tests
219shops
Bioregulators
Crystagen
Research peptide tracked on Peptigrity.
99.0%HPLC
1tests
219shops
Immune Support & Longevity
EPO (Erythropoietin)
Glycoprotein hormone that stimulates red blood cell production (erythropoiesis). FDA-approved for anemia treatment. Known for endurance performance effects.
99.5%HPLC
1tests
219shops
Growth Hormone
IGF-1 DES
Truncated IGF-1 variant missing the first 3 amino acids, resulting in reduced IGFBP binding and enhanced local anabolic potency.
98.0%HPLC
1tests
219shops

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