Clinical Evidence
Peptides with completed or active human clinical trials. These compounds have the strongest evidence base, with data from controlled studies in human subjects.
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Oxytocin
Oxytocin
Oxytocin is a nine-amino acid neuropeptide hormone produced in the hypothalamus. Often called the "love hormone" or "bonding hormone," it plays crucia...
PT-141
Bremelanotide
PT-141 (Bremelanotide) is a melanocortin receptor agonist originally developed from Melanotan II research. Unlike PDE5 inhibitors that work on blood f...
Thymosin Alpha 1
Thymalfasin (Thymosin Alpha 1)
Thymosin Alpha 1 is a 28-amino acid peptide naturally produced by the thymus gland that plays a critical role in immune system maturation and regulati...
Melanotan I
Afamelanotide
Melanotan I (Afamelanotide) is a synthetic alpha-melanocyte-stimulating hormone (alpha-MSH) analog approved in Europe and Australia under the brand na...
GLP-1
Glucagon-like Peptide-1
Glucagon-like Peptide-1 (GLP-1) is an endogenous incretin hormone secreted by L-cells in the small intestine in response to food intake. It plays a ce...
IGF-1
Insulin-like Growth Factor 1
Insulin-like Growth Factor 1 (IGF-1) is a naturally occurring 70-amino-acid peptide hormone produced primarily in the liver in response to growth horm...
Pentosan Polysulfate
Pentosan Polysulfate Sodium (PPS)
Pentosan Polysulfate is a semi-synthetic polysulfated xylan derived from beechwood hemicellulose. It is FDA-approved (brand name Elmiron) for intersti...
Semaglutide
Semaglutide
Semaglutide is a glucagon-like peptide-1 (GLP-1) receptor agonist originally developed for type 2 diabetes management and approved by the FDA under th...
LL-37
LL-37 (Human Cathelicidin)
LL-37 is the only cathelicidin antimicrobial peptide found in humans. It is a 37-amino acid peptide that serves as a critical component of the innate...
Resveratrol
trans-Resveratrol
Resveratrol is a polyphenolic stilbene compound found in red wine, grapes, and certain berries that has been extensively studied for its potential lon...
Liraglutide
Liraglutide
Liraglutide is a GLP-1 receptor agonist approved by the FDA for type 2 diabetes (Victoza) and obesity management (Saxenda). It was the first GLP-1 ana...
DSIP
Delta Sleep Inducing Peptide
DSIP is a neuropeptide first identified in 1977 from the blood of rabbits in an induced state of sleep. It is involved in sleep regulation, particular...
Rapamycin
Sirolimus
Rapamycin (Sirolimus) is a macrolide compound originally discovered in soil bacteria from Easter Island (Rapa Nui) that functions as a potent mTOR inh...
VIP
Vasoactive Intestinal Peptide
Vasoactive Intestinal Peptide (VIP) is a 28-amino-acid neuropeptide found throughout the central and peripheral nervous system gastrointestinal tract...
Selank
Selank (Thr-Lys-Pro-Arg-Pro-Gly-Pro)
Selank is a synthetic heptapeptide analog of the naturally occurring immunomodulatory peptide tuftsin. Developed at the Institute of Molecular Genetic...
Fisetin
3,3',4',7-tetrahydroxyflavone
Fisetin is a flavonoid polyphenol found in strawberries, apples, and other fruits that has emerged as one of the most potent senolytic compounds ident...
Alpha-MSH
Alpha-Melanocyte-Stimulating Hormone
Alpha-MSH is a 13-amino-acid endogenous peptide produced from proopiomelanocortin (POMC) in the pituitary gland skin and brain. It is the natural liga...
NAD+
Nicotinamide Adenine Dinucleotide
NAD+ is a critical coenzyme found in every cell of the body, essential for hundreds of metabolic processes including energy production, DNA repair, ge...
GDF-11
Growth Differentiation Factor 11
GDF-11 (Growth Differentiation Factor 11) is a TGF-beta superfamily member that generated enormous scientific excitement following 2013-2014 research...
TB-500
Thymosin Beta-4
TB-500 is a synthetic version of Thymosin Beta-4, a naturally occurring 43-amino-acid peptide present in virtually all human and animal cells. It play...
Tirzepatide
Tirzepatide
Tirzepatide is a first-in-class dual GIP/GLP-1 receptor agonist approved by the FDA under the brand name Mounjaro for type 2 diabetes and Zepbound for...
GHRP-2
Growth Hormone Releasing Peptide-2
GHRP-2 is considered one of the most potent growth hormone releasing peptides available. It stimulates GH release more effectively than GHRP-6 with le...
Kisspeptin
Kisspeptin-10 (Metastin 45-54)
Kisspeptin is a peptide encoded by the KISS1 gene that plays a master regulatory role in the hypothalamic-pituitary-gonadal (HPG) axis. It is the prim...
NSI-189
NSI-189 Phosphate
NSI-189 is a synthetic aminopyridine-benzylpiperazine compound originally developed by Neuralstem Inc that has demonstrated neurogenic properties in t...
Tesamorelin
Tesamorelin Acetate
Tesamorelin is a synthetic GHRH analog that is FDA-approved for the treatment of HIV-associated lipodystrophy. It is the only GHRH peptide with full F...
Cerebrolysin
Cerebrolysin (Porcine Brain-Derived Peptide Preparation)
Cerebrolysin is a multi-modal neuropeptide preparation derived from purified porcine brain proteins. It contains a mixture of low-molecular-weight neu...
PT-141
Bremelanotide
PT-141 (Bremelanotide) is a melanocortin receptor agonist originally developed from Melanotan II research and FDA-approved in 2019 under the brand nam...