Peptide Database — Complete Guide to 66 Research Peptides

Mimics GLP-1, a hormone that signals fullness to the brain, slows stomach emptying, and improves insulin sensitivity

Dual GIP/GLP-1 receptor agonist

Triple agonist of GLP-1, GIP, and glucagon receptors

Long-acting amylin analog that mimics the satiety hormone amylin

Combination of cagrilintide (amylin analog) and semaglutide (GLP-1 agonist)

Dual GLP-1/glucagon receptor agonist

Dual GLP-1/glucagon receptor agonist developed in China

Fragment (177-191) of human growth hormone that retains the fat-burning (lipolytic) activity of HGH without the growth-promoting (somatotropic) or insulin-sensitizing effects

First-in-class synthetic agonist of estrogen-related receptors (ERRα/γ) that reprograms muscle fibers toward oxidative, fatigue-resistant metabolism

Mitochondrial-derived peptide that targets metabolic regulation

Small-molecule inhibitor of NNMT (nicotinamide N-methyltransferase)

Triple monoamine reuptake inhibitor (serotonin, noradrenaline, dopamine) that suppresses appetite and increases energy expenditure through central nervous system pathways.

Accelerates angiogenesis (new blood vessel formation) and promotes collagen synthesis, tendon-to-bone healing, and gut lining repair by modulating growth factor expression.

Synthetic version of thymosin beta-4 that promotes cell migration, tissue repair, and reduces inflammation by upregulating actin sequestration and wound healing pathways.

Combines BPC-157 angiogenesis and gut-healing properties with TB-500 tissue remodeling and anti-inflammatory pathways

KLOW-line branded version of the classic Wolverine healing blend

The Wolverine healing stack with copper added

Copper-enriched Wolverine blend (BPC-157, TB-500, GHK-Cu) with added SNAP-8 acetyl octapeptide

Three-way healing blend: BPC-157 (angiogenesis, gut and tendon repair), TB-500 (cell migration, tissue remodeling), and GHK-Cu (collagen synthesis, anti-inflammatory)

Tripeptide (Lys-Pro-Val) derived from alpha-MSH that enters cells and directly inhibits NF-κB-driven inflammation

Human cathelicidin antimicrobial peptide

Erythropoietin-derived 11-amino-acid peptide that activates the innate repair receptor

Cartilage-targeted peptide bioregulator (Khavinson school) that promotes protein synthesis in cartilage tissue

Mitochondria-targeted peptide that selectively accumulates in the inner mitochondrial membrane, stabilizes cardiolipin, and restores mitochondrial function in damaged tissues.

Synthetic fragment of parathyroid hormone (amino acids 1-34) that activates osteoblasts

Combines a GHRH (CJC-1295) with a GHRP (Ipamorelin) for synergistic growth hormone release

GHRH + GHRP synergy: CJC-1295 amplifies the GH pulse while GHRP-6 triggers it

GHRH + GHRP synergy without the extreme hunger of GHRP-6

Ghrelin receptor (GHS-R) agonist that triggers robust growth hormone pulses from the pituitary

Ghrelin mimetic that stimulates growth hormone release AND acts on the appetite center

The most potent GHRP

Long-acting analog of insulin-like growth factor 1 (83 amino acids, ~13x more potent than native IGF-1) that drives muscle hyperplasia

Glycoprotein that binds and neutralizes myostatin and activin

Combines tesamorelin (a GHRH analog that specifically reduces visceral fat) with Ipamorelin (a clean GHRP pulse trigger)

Selective GHrelin agonist that stimulates growth hormone release from the pituitary without significantly affecting cortisol, prolactin, or ACTH

Modified GHRH (growth hormone-releasing hormone) analog 1-29

GHRH analog with a drug affinity complex (DAC) lysine linker that binds albumin, extending the half-life to roughly a week

Bioidentical GHRH (growth hormone-releasing hormone) fragment 1-29 that naturally stimulates the pituitary to produce its own GH, preserving feedback loops unlike exogenous HGH.

GHRH analog that preferentially reduces visceral (organ) fat

Synthetic tetrapeptide that activates telomerase, the enzyme that lengthens telomeres at the ends of chromosomes

Stapled D-retro-inverso peptide that disrupts FOXO4-p53 binding inside senescent cells

Essential coenzyme found in every living cell that powers mitochondrial energy production (ATP synthesis), activates sirtuins (longevity genes), and repairs DNA

Angiotensin IV analog that is 10 million times more potent than BDNF at promoting synaptogenesis

Heptapeptide (ACTH 4-10 analog) that upregulates BDNF and modulates dopamine and serotonin systems

Anxiolytic heptapeptide (tuftsin analog) that modulates GABA and enkephalin systems

N-acetylated, amidated Semax derivative with enhanced stability and CNS penetration

Ciliary neurotrophic factor (CNTF)-derived peptide that stimulates neurogenesis and neuronal repair

Spadin-derived peptide that blocks the TREK-1 potassium channel

Pineal gland peptide bioregulator (Glu-Asp-Arg tripeptide, Khavinson school) that supports melatonin production, circadian rhythm entrainment, and healthy sleep architecture.

Naturally occurring nonapeptide from 1970s sleep research that promotes delta (deep) sleep, normalizes cortisol rhythms, and reduces wakefulness

Thymic peptide (28 amino acids) that matures naive T-cells, restores Th1/Th2 immune balance, enhances vaccine and antibody response, and helps clear chronic infections.

Thymus peptide bioregulator (polypeptide complex from thymus tissue) that restores T-cell production and immune competence

28-amino-acid neuropeptide that regulates innate immunity, pulmonary vascular function, and neuroinflammation

Master antioxidant tripeptide (Gly-Cys-Glu)

Naturally occurring copper-binding tripeptide that promotes tissue repair, collagen synthesis, and wound healing while reducing inflammation and oxidative stress.

The same skin-renewal tripeptide as GHK-Cu but supplied without pre-bound copper

Botox-like topical peptide that inhibits the SNARE complex (acetylcholine vesicle docking), relaxing expression muscles

First-generation melanocortin receptor agonist (linear alpha-MSH analog) that stimulates melanocytes to produce melanin

Melanocortin receptor agonist that stimulates melanin production (tanning) and crosses into the CNS to enhance sexual arousal and erectile function via melanocortin pathways in the hypothalamus.

Vendor-branded skin renewal blend built around copper peptide science

Metabolite of Melanotan II that acts on melanocortin receptors in the brain to increase sexual desire and arousal

Hypothalamic neuropeptide that sits upstream of the entire reproductive axis

Synthetic GnRH (gonadotropin-releasing hormone) that stimulates the pituitary to release luteinizing hormone (LH) and follicle-stimulating hormone (FSH)

The "bonding hormone" neuropeptide

Placental glycoprotein that mimics luteinizing hormone (LH)

Gonadotropin extract with BOTH LH and FSH activity (unlike HCG, which is LH-only)