Peptide Reference Library

An FDA-approved injectable medication (Tymlos) that builds new bone and significantly reduces fracture risk in...

An FDA-approved medication (Miacalcin, Fortical) that helps regulate calcium and strengthen bones, used for...

An FDA-approved injection (Cetrotide) used during IVF (in vitro fertilization) to prevent the body from releasing eggs...

An FDA-approved emergency rescue medication (Zegalogue) for severe low blood sugar in children (age 6 and older) and...

An FDA-approved monthly injection (Firmagon) for advanced prostate cancer that rapidly lowers testosterone levels...

An FDA-approved once-weekly injection (Trulicity) for type 2 diabetes that controls blood sugar and also reduces the...

An FDA-approved injectable medication (Byetta, Bydureon BCise) for type 2 diabetes, originally derived from a protein...

Its effectiveness has been confirmed in multiple large clinical trials.

A synthetic version of a natural brain hormone that controls reproductive hormone release, previously FDA-approved for...

An FDA-approved slow-release implant (Zoladex) placed under the skin once monthly or every three months to suppress sex...

An FDA-approved small implant placed under the skin that slowly releases medication over 12 months. It is sold as...

An FDA-approved monthly injection (Somatuline Depot) that blocks the overproduction of certain hormones, used for...

An FDA-approved medication (Lupron, Lupron Depot, Eligard) that temporarily shuts down sex hormone production, used...

An FDA-approved daily capsule (Linzess) that relieves constipation and belly pain in people with irritable bowel...

An FDA-approved once-daily injection that mimics a natural gut hormone to control blood sugar in type 2 diabetes...

An FDA-approved once-daily injection for type 2 diabetes that mimics a natural gut hormone to lower blood sugar,...

An FDA-approved nasal spray (Synarel) that treats endometriosis pain and early-onset puberty in children by temporarily...

An FDA-approved injection (Sandostatin) that helps control the overproduction of certain hormones in the body. It is...

An FDA-approved hormone injection (Pitocin) used in hospitals to start or strengthen labor contractions and to prevent...

An FDA-approved daily tablet (Trulance) for adults with chronic constipation or IBS with constipation. It works by...

An FDA-approved injectable medication (Symlin) taken at mealtimes alongside insulin by people with type 1 or type 2...

An FDA-approved on-demand injection (Vyleesi) for premenopausal women experiencing persistently low sexual desire that...

An FDA-approved medication sold as Ozempic (for type 2 diabetes) and Wegovy (for weight management), given as a...

An FDA-approved daily injection (IMCIVREE) for rare forms of severe obesity caused by specific genetic conditions that...

An FDA-approved injectable medication (Signifor) that lowers cortisol (the body's main stress hormone) in Cushing's...

A mitochondria-targeted peptide (elamipretide) investigated for Barth syndrome -- a rare and serious genetic disease...

An FDA-approved injection (Gattex in the US, Revestive in Europe) for adults and children as young as 1 year old with...

An FDA-approved daily injection (Forteo) for people with severe osteoporosis that actually builds new bone rather than...

An FDA-approved daily injection (Egrifta, Egrifta SV) for HIV-positive adults who develop excess belly fat as a side...

An FDA-approved once-weekly injection (Mounjaro for type 2 diabetes, Zepbound for weight loss) that activates two...

An FDA-approved injection that temporarily suppresses sex hormone production, used for advanced prostate cancer and...

An FDA-approved emergency hospital medication (Vasostrict) used for dangerously low blood pressure and during cardiac...

An investigational once-weekly injection being developed for short bowel syndrome -- a condition where the intestine...

An investigational once-weekly injection that mimics amylin (a natural hormone your body uses to control appetite),...

An investigational once-weekly combination injection that pairs two appetite-controlling medications to produce...

An injectable medication derived from pig brain tissue that provides brain cell-nourishing support, used clinically in...

A once-weekly injection approved in China for type 2 diabetes and obesity that works by mimicking a natural gut hormone...

An investigational daily injection being developed for hypoparathyroidism -- a condition where certain glands in the...

An investigational once-weekly injection being developed to help people with short bowel syndrome absorb more nutrients...

Regular human insulin delivered via nasal spray to bypass the blood-brain barrier, targeting central insulin receptors...

An investigational once-weekly injection that works on three different appetite and metabolism pathways at once,...

An investigational once-weekly injection being developed for obesity and MASH (a serious form of fatty liver disease...

An experimental drug that builds muscle by blocking proteins that normally limit muscle growth. Development was paused...

A lab-made fragment of growth hormone designed to stimulate fat burning without the growth-promoting or blood-sugar...

A topical skincare ingredient designed to relax facial muscles and reduce the appearance of wrinkles. Human studies...

A nasal spray peptide that was developed to protect brain cells and slow the progression of progressive supranuclear...

A small natural peptide first discovered in 1977 that promotes deep sleep activity in brain wave recordings. Small...

A natural compound in the human body that decreases with age and shows evidence for promoting skin regeneration and...

A naturally occurring copper-binding compound produced in the human body that supports tissue repair, the production of...

A lab-made peptide that triggers growth hormone release from the pituitary gland (a small gland in the brain) by...

A synthetic peptide that mimics ghrelin (the body's hunger hormone) to stimulate the natural release of growth hormone,...

A synthetic peptide that produces the strongest single-dose growth hormone release of any peptide in its class, though...

A natural brain signaling peptide that triggers the release of reproductive hormones -- studies in people show it...

The only antimicrobial peptide of its kind naturally produced in the human body, capable of fighting bacteria, viruses,...

A cosmetic skincare ingredient that signals skin cells to produce more collagen (the protein that keeps skin firm) by...

A synthetic peptide that darkens skin (tanning effect), increases sexual arousal, and suppresses appetite by activating...

An oral daily compound (ibutamoren) that mimics ghrelin (the body's hunger hormone) to raise growth hormone levels,...

A small molecule (not actually a peptide) that stimulates growth of new brain cells in the hippocampus (the brain's...

A synthetic peptide developed and used clinically in Russia for reducing anxiety and supporting cognitive function. It...

A synthetic peptide developed and used clinically in Russia as a nasal spray for stroke recovery and improving mental...

A synthetic peptide that stimulates the pituitary gland (a small gland in the brain) to release growth hormone...

A natural immune-boosting peptide that strengthens the body's defenses by enhancing several types of immune cells,...

A natural peptide that relaxes blood vessels, reduces inflammation, and protects nerve cells throughout the body and...

An experimental compound studied in animal research for fat reduction by targeting the blood supply to fat tissue. A...

A lab-made peptide derived from a protein found in human stomach fluid that has shown healing effects across multiple...

A lab-made peptide that triggers the pituitary gland (a small gland in the brain that controls hormone production) to...

A synthetic short peptide that activates an enzyme which helps maintain the protective caps on your chromosomes (the...

A naturally occurring protein that blocks signals limiting muscle growth. A gene therapy version showed promise for...

A synthetic peptide that stimulates growth hormone release from the pituitary gland (a small gland in the brain)...

A natural brain peptide that protects nerve cells and affects blood vessels, playing a key role in migraine biology....

A synthetic short peptide from pineal gland research that has shown brain-protective effects in laboratory and animal...

A natural extract from thymus gland tissue containing short peptides that support immune function, particularly the...

A copper-binding peptide with one laboratory study suggesting it may help stimulate hair follicle growth in human...

A synthetic short peptide originally derived from a brain extract, studied in laboratory and animal research for nerve...

A research peptide that showed memory improvements in animal studies by promoting new connections between brain cells....

A natural protein fragment that blocks myostatin (a hormone that limits muscle growth), which may help preserve muscle...

A tiny natural peptide produced by mitochondria (the energy-producing parts of your cells), first discovered in 2001 in...

A shortened form of IGF-1 (a natural growth-promoting hormone) that is roughly 10 times more potent than the...

A modified version of IGF-1 (a natural growth-promoting hormone) engineered to stay active in the body longer than the...

A tiny fragment of a natural hormone that has shown strong anti-inflammatory effects in the gut in laboratory and...

A synthetic short peptide studied mainly in laboratory experiments with elderly human immune cells and animal liver...

A chemically stabilized version of Selank, an anti-anxiety peptide developed in Russia, modified to last longer in the...

A chemically stabilized version of Semax, a brain-protective peptide developed in Russia, modified to last longer in...

A synthetic short peptide designed to stimulate new brain cell growth, boost brain-nourishing proteins, and potentially...

A synthetic peptide that blocks a specific brain channel involved in mood regulation, producing rapid...

A modified form of a natural muscle-repair signal the body produces after exercise or injury, chemically altered to...

A synthetic cosmetic ingredient that reduces the appearance of expression wrinkles by partially blocking the chemical...

A synthetic peptide related to a natural human protein (Thymosin Beta-4) that promotes tissue repair, reduces...

A natural hormone produced by the thymus gland that requires zinc to function and plays an essential role in developing...