Peptide Repository
Access validated research data, sequences, and metabolic pathways for synthesized molecules.
Our library covers 73 research peptides across six categories: healing and regenerative compounds like BPC-157 and TB-500, cognitive enhancers including Semax and Selank, metabolic regulators such as Semaglutide and Tirzepatide, growth hormone secretagogues like Ipamorelin and CJC-1295, cosmetic peptides, and more. Each entry includes mechanism of action, dosage protocols from published research, peer-reviewed citations with DOI links, and storage guidelines.
BPC-157
A 15 amino acid peptide derived from gastric BPC protein. Studied for regenerative properties and tissue healing.
TB-500
Natural 43 amino acid peptide involved in cell repair and wound healing.
Ipamorelin
A potent and selective growth hormone secretagogue that stimulates growth hormone release.
CJC-1295 (No DAC)
A modified version of GHRH 1-29, designed to stimulate growth hormone release.
Tirzepatide
A novel dual agonist for GLP-1 and GIP receptors, used for weight management and diabetes.
Semaglutide
A widely used GLP-1 analog for type 2 diabetes and chronic weight management.
Melanotan II
A synthetic analog of the alpha-melanocyte-stimulating hormone (α-MSH).
Semax
Nootropic peptide with potential cognitive and neuroprotective effects.
GHK-Cu
Copper tripeptide found naturally in plasma, saliva and urine. Studied for anti-aging effects.
Epitalon
A synthetic tetrapeptide studied for its potential effects on aging and telomere length.
MOTS-c
A mitochondria-derived micropeptide studied for its metabolic and anti-aging effects.
Thymosin Alpha-1
A powerful immune-boosting peptide derived from the thymus gland.
AOD-9604
A GH fragment specifically designed for fat reduction and cartilage repair.
PT-141
A synthetic peptide analog of α-MSH approved for treating sexual dysfunction.
Selank
A nootropic peptide with anxiolytic and cognitive-enhancing properties.
KPV
A small but powerful peptide studied for its anti-inflammatory effects, particularly in the gut.
ARA-290
A peptide derived from erythropoietin (EPO) that targets inflammation and nerve pain.
Tesamorelin
The most potent GHRH analog for visceral fat reduction.
Kisspeptin-10
A key regulator of the reproductive axis.
Oxytocin
The hormone of social connection and maternal bonding.
SS-31
A mitochondrial-targeted antioxidant peptide.
Cerebrolysin
A potent neurotrophic factor mixture used for stroke and dementia.
CJC-1295 (With DAC)
A long-acting version of CJC-1295 with Drug Affinity Complex for sustained GH release.
Pinealon
A regulatory peptide studied for its neuroprotective and anti-aging properties.
Humanin
A mitochondrial signaling peptide with wide-ranging protective effects.
VIP
A neuropeptide with powerful anti-inflammatory and vascular effects.
Retatrutide
A triple agonist targeting GLP-1, GIP, and glucagon receptors for advanced metabolic control.
GHRP-6
A growth hormone releasing peptide that stimulates GH release and increases appetite.
GHRP-2
A more potent version of GHRP-6 with stronger GH release and appetite stimulation.
Hexarelin
A very potent GH secretagogue, but less selective than Ipamorelin due to prolactin elevation.
DSIP
A naturally occurring peptide that promotes deep, restorative sleep.
Thymalin
A complex thymic peptide preparation studied for immune support and longevity.
Cortexin
A potent neurotrophic peptide mixture used for cognitive enhancement and neurological recovery.
Liraglutide
A long-acting GLP-1 receptor agonist approved for type 2 diabetes treatment and chronic weight management. Provides sustained glucose control and appetite suppression.
Dulaglutide
A once-weekly GLP-1 receptor agonist approved for type 2 diabetes treatment. Provides sustained glucose control with convenient weekly dosing.
Fragment 176-191
A 16-amino acid fragment of human growth hormone that selectively promotes fat metabolism without the side effects of full HGH. Research suggests targeted fat loss properties.
LL-37
The only human cathelicidin antimicrobial peptide, LL-37 plays a critical role in innate immunity and wound healing. Research suggests broad therapeutic potential.
Sermorelin
A 29-amino acid GHRH analog approved for growth hormone deficiency diagnosis and treatment. Stimulates natural, pulsatile growth hormone release.
Exendin-4
A GLP-1 receptor agonist originally derived from Gila monster venom. Approved for type 2 diabetes treatment with twice-daily or once-weekly formulations.
Argireline
A popular cosmetic peptide used in anti-aging skincare products. Reduces fine lines and wrinkles by inhibiting muscle contractions.
Matrixyl
One of the most popular cosmetic peptides, Matrixyl stimulates collagen production and improves skin texture and firmness.
Palmitoyl Tripeptide-1
A cosmetic peptide that stimulates collagen production and improves skin appearance.
Palmitoyl Tetrapeptide-7
A cosmetic peptide with anti-inflammatory properties that promotes skin health and reduces signs of aging.
Glutathione
The body's master antioxidant, glutathione plays a crucial role in detoxification, immune function, and protection against oxidative stress.
Adipotide
An experimental peptide that selectively targets and destroys fat cells by causing apoptosis. Research suggests significant fat loss potential but with safety concerns.
Follistatin
A protein that inhibits myostatin, promoting significant muscle growth. Research suggests potential for muscle mass enhancement.
Ghrelin
The "hunger hormone" that stimulates appetite and growth hormone secretion. Research focuses on appetite regulation and metabolic function.
Teriparatide
A recombinant form of parathyroid hormone approved for osteoporosis treatment. Stimulates bone formation and increases bone density.
Octreotide
A somatostatin analog approved for treating acromegaly and certain hormone-secreting tumors. Inhibits growth hormone and other hormone secretions.
Cagrilintide
A long-acting amylin receptor agonist under investigation for weight management. Promotes significant weight loss through appetite suppression.
IGF-1 DES
A more potent variant of IGF-1 with enhanced bioavailability. Research suggests stronger anabolic effects than standard IGF-1.
Mod GRF 1-29
A modified form of GHRH (1-29) with enhanced stability. Stimulates natural, pulsatile growth hormone release. Similar to CJC-1295 No DAC.
Substance P
A neuropeptide involved in pain transmission, inflammation, and various physiological processes. Research focuses on pain management and inflammation.
Neuropeptide Y
A neuropeptide that regulates appetite, stress, and energy balance. Research focuses on obesity, stress responses, and metabolic function.
Vasopressin
A hormone that regulates water balance and blood pressure. Also plays roles in social behavior and memory. Used medically for diabetes insipidus.
Somatostatin
A hormone that inhibits growth hormone and various other hormones. Used medically for acromegaly and certain tumors. Very short half-life.
Calcitonin
A hormone that regulates calcium levels by inhibiting bone breakdown. Used medically for osteoporosis and hypercalcemia treatment.
Glucagon
A hormone that raises blood glucose levels. Used medically as an emergency treatment for severe hypoglycemia in diabetes.
Leuprolide
An LHRH agonist used to treat prostate cancer, endometriosis, and precocious puberty. Initially stimulates then suppresses hormone production.
Goserelin
An LHRH agonist used to treat breast cancer, prostate cancer, and endometriosis. Suppresses hormone production.
Insulin
The essential hormone for glucose regulation. Used to treat diabetes mellitus. Available in various formulations with different durations of action.
Endorphins
Natural pain-relieving peptides produced by the body. Research focuses on understanding their role in pain, mood, and exercise.
Enkephalins
Short endogenous opioid peptides that modulate pain and mood. Research focuses on understanding their role in the nervous system.
Dynorphin
An endogenous opioid peptide that activates kappa-opioid receptors. Research focuses on its role in pain, stress, and mood.
Galanin
A neuropeptide with diverse functions including appetite regulation, pain modulation, and mood regulation. Research focuses on understanding its multiple roles.
Neurotensin
A neuropeptide involved in pain modulation, dopamine regulation, and GI function. Research focuses on its role in schizophrenia and reward pathways.
Nociceptin
An endogenous opioid-like peptide with effects opposite to traditional opioids. Research focuses on pain modulation and anxiety.
Cholecystokinin
A hormone that regulates digestion and appetite. Research focuses on its role in satiety and gastrointestinal function.
Gastrin
A hormone that regulates gastric acid secretion. Research focuses on its role in digestion and gastric function.
Secretin
The first hormone discovered (1902). Stimulates pancreatic bicarbonate secretion and regulates gastric acid. Used diagnostically.
GLP-2
A hormone that promotes intestinal growth and function. Approved for short bowel syndrome treatment.
ACTH
A hormone that stimulates cortisol production. Used medically for adrenal insufficiency and diagnostic testing.
MSH
A hormone that stimulates melanin production and skin darkening. Research focuses on tanning, appetite regulation, and inflammation.