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Browse by what you want, not by molecule names. Each peptide on Panya is tagged with the effects it produces (recovery, sleep, cognition, muscle growth, longevity, more) so you can land at the right entry without already knowing the chemical name.
Each page covers mechanism, typical practice, regulatory status by region, risks, citations, and vendor names worth your own diligence. We cover what users search for, regardless of evidence strength or risk band; missing pages are bugs, not features.
BPC-157 is a synthetic 15-amino-acid peptide derived from a protein in human gastric juice. Most-studied peptide in the recovery and tendon-healing community. Not approved for human medical use anywhere; sold as a resear...
TB-500 is a synthetic fragment of thymosin beta-4, a naturally-occurring 43-amino-acid peptide. Often stacked with BPC-157 for recovery. Not approved for human use; banned in competitive sport by WADA.
GHK-Cu is a copper-binding tripeptide naturally present in human plasma. Concentration declines with age. Most studied in cosmetic and topical applications. Sold as both a topical cosmetic ingredient and an injectable re...
NAD+ is a coenzyme in every living cell, central to energy metabolism and DNA repair. Levels decline with age. Sold as IV infusion (clinic), subcutaneous injection, oral precursors (NMN, NR), and nasal spray. Best-studie...
MOTS-c is a 16-amino-acid peptide encoded in the mitochondrial genome. Discovered in 2015. Animal data shows insulin-sensitisation and exercise-mimetic effects. Human trials are early; community practice is well ahead of...
Sermorelin is the first 29 amino acids of human growth-hormone-releasing hormone (GHRH). FDA-approved for pediatric GHD until 2008; since then sold compounded for off-label adult anti-aging and recovery use. Less popular...
The most commonly stacked GH-axis pair in current peptide community use. Ipamorelin is a selective ghrelin-receptor agonist that triggers GH release without the appetite or cortisol bumps of older GHRPs. CJC-1295 is a lo...
Tesofensine is a triple monoamine reuptake inhibitor (serotonin, norepinephrine, dopamine) originally developed for Parkinson's disease. Phase 2 trials in obesity showed weight loss roughly twice that of historical anti-...
AOD-9604 is a synthetic 16-amino-acid fragment of human growth hormone, specifically the C-terminal lipolytic region. Marketed for fat loss without the IGF-1 elevation or hyperglycaemia of full HGH. Failed Phase 2b in 20...
Kisspeptin-10 is a 10-amino-acid fragment of the parent kisspeptin peptide, encoded by the KISS1 gene. Acts upstream of GnRH to regulate the hypothalamic-pituitary-gonadal axis. Active human research in fertility and dep...
Melanotan II is a synthetic analog of alpha-melanocyte-stimulating hormone (alpha-MSH), engineered for resistance to enzymatic breakdown. Originally developed at the University of Arizona for skin photoprotection in fair...
Semax is a synthetic analog of an ACTH fragment (positions 4 to 7), developed at the Russian Academy of Sciences. Approved in Russia for stroke recovery and cognitive impairment. Used internationally as a nootropic. Most...
MK-677 is an orally-active ghrelin receptor agonist developed by Merck in the 1990s. Stimulates GH and IGF-1 release through the same axis ipamorelin uses, but in pill form. Trial data is robust, including a long-term Al...
Dihexa is a small angiotensin IV-derived peptide developed by Joseph Harding's lab as a potential Alzheimer's therapeutic. Acts through the HGF/c-MET pathway to drive spinogenesis. Not approved anywhere; sold in the rese...
ARA-290 is an 11-amino-acid synthetic peptide derived from erythropoietin that targets the innate repair receptor without driving red blood cell production. Has Phase 2 human trial data for small fiber neuropathy. Not ap...
Retatrutide is Eli Lilly's triple agonist of the GLP-1, GIP, and glucagon receptors, currently in Phase 3 weight-loss trials. Phase 2 showed 24% body weight loss at 12 mg / 48 weeks, the strongest published GLP-1-class e...
PT-141 (bremelanotide) is a melanocortin receptor agonist FDA-approved as Vyleesi for hypoactive sexual desire disorder in premenopausal women. Acts centrally on the brain's arousal pathways, not peripherally on blood fl...
NMN is an oral nicotinamide-adenine-dinucleotide precursor. Sinclair-popularized longevity intervention with real Phase 2 human-trial data on insulin sensitivity. Different from injectable NAD+ in mechanism, evidence bas...
Tesamorelin is an FDA-approved GHRH analog (Egrifta) for HIV-associated visceral lipodystrophy. Real prescription-routable peptide with multi-trial data showing 15-18% visceral adipose tissue reduction at 2 mg / 26 weeks...
SS-31 (elamipretide) is a 4-amino-acid Szeto-Schiller peptide that binds cardiolipin on the inner mitochondrial membrane and stabilizes mitochondrial structure. Multiple Phase 3 trials run by Stealth BioTherapeutics in p...
KPV is the C-terminal tripeptide of alpha-MSH, retaining MSH's anti-inflammatory and antimicrobial activity without the melanin-stimulating effects. Studied for inflammatory bowel disease, atopic dermatitis, and antimicr...
Thymosin alpha-1 is a 28-amino-acid immune-modulating peptide derived from the thymus. Approved as Zadaxin in over 30 countries (not the US) for hepatitis B/C and as adjunctive chemotherapy support. Distinct from TB-500 ...
Cagrilintide is Novo Nordisk's long-acting amylin / calcitonin receptor agonist, in Phase 3 (mostly via CagriSema, the combination with semaglutide). Different mechanism from GLP-1 / GIP; complementary rather than redund...
DSIP is a 9-amino-acid peptide originally isolated from rabbit cerebral venous blood, claimed to support sleep architecture and stress modulation. Mechanism incompletely understood; human trial data is thin. Sold in rese...
Selank is a Russian-developed synthetic analog of tuftsin, a naturally-occurring immunomodulatory tetrapeptide. Used as an anxiolytic and mild cognitive support, often paired with semax. Approved for medical use in Russi...
Glutathione is an endogenous tripeptide (glutamate, cysteine, glycine) that every cell makes. IV glutathione is widely sold across Southeast Asian wellness clinics for skin lightening and antioxidant support; the clinica...
Epitalon is a synthetic tetrapeptide (Ala-Glu-Asp-Gly) developed by the Khavinson lab in St Petersburg as a fragment of the natural pineal-gland peptide complex. Heavily researched within Russia, sparsely replicated outs...
Hexarelin is a synthetic hexapeptide that stimulates growth hormone release through the ghrelin receptor. Stronger GH pulse than Ipamorelin; also higher cortisol and prolactin spike, and faster tachyphylaxis with chronic...
Thymalin is a Russian peptide preparation derived from thymic extracts, used in the USSR/Russia for immune support, post-surgical recovery, and infection adjuvant. Distinct from Thymosin Alpha-1 (which is a single define...
LL-37 is a 37-residue endogenous antimicrobial peptide cleaved from the human cathelicidin precursor (hCAP-18). Active against gram-positive and gram-negative bacteria, fungi, and several enveloped viruses; under researc...
HCG is a 244-amino-acid glycoprotein hormone (alpha + beta subunits) structurally similar to luteinising hormone. FDA-approved for fertility and cryptorchidism since the 1970s; widely used off-label in TRT support and po...
IGF-1 LR3 is a synthetic 83-amino-acid analogue of insulin-like growth factor 1 with the N-terminal extended by 13 residues and Glu3 substituted with Arg3. The modifications extend serum half-life from 10-20 minutes (nat...
Gonadorelin is the synthetic form of endogenous gonadotropin-releasing hormone, a decapeptide produced by the hypothalamus that drives pulsatile LH and FSH release from the pituitary. FDA-approved 1982 (US withdrawn 2002...
Follistatin is an endogenous 288-residue glycoprotein that binds and neutralises members of the TGF-beta superfamily including activin, BMPs, and myostatin (GDF-8). Inhibiting myostatin removes a primary brake on muscle ...