65 researched so far. Filter by category:
NNMT inhibitor
A small quinolinium molecule studied for fat/metabolic research; grouped with peptides commercially but chemically an enzyme inhibitor.
Soluble ActRIIB-Fc fusion protein / myostatin
ACE-031 is an experimental biologic decoy receptor that blocks myostatin to promote muscle growth.
Nootropic peptide
An experimental nootropic peptide marketed for cognitive enhancement, related to the Semax/racetam family.
Experimental proapoptotic peptide
An experimental peptide designed to destroy the blood vessels that feed fat tissue, causing fat cells to die off.
Synthetic copper tripeptide complex
AHK-Cu is a copper-bound peptide marketed mainly in topical products to promote hair growth and improve skin.
AMPK activator / exercise mimetic
A research chemical that switches on the cellular energy sensor AMPK, mimicking some effects of exercise on metabolism.
Modified hGH 176-191 fragment
Synthetic fragment of growth hormone's fat-metabolism tail, stabilized with an added tyrosine; studied for fat loss.
EPO-derived 11-amino-acid peptide; innate repair receptor
ARA-290 is a small peptide based on erythropoietin that is studied for reducing nerve-related pain and inflammation without erythropoietin's blood-thickening effects.
Vitamin
An essential vitamin given by injection to treat or prevent B12 deficiency and support energy and nerve function.
Synthetic pentadecapeptide
Lab-made 15-amino-acid peptide studied mainly in animals for healing tendon, muscle, gut and other tissue.
Long-acting amylin analogue
Investigational weekly injectable mimicking the satiety hormone amylin (Novo Nordisk), developed mainly as 'CagriSema' with semaglutide.
Khavinson short peptide bioregulator
A very short synthetic peptide (Ala-Glu-Asp-Lys) from the Russian Khavinson bioregulator family, researched for cartilage and joint health.
Porcine brain-derived neuropeptide mixture
An injectable mixture of small peptides and amino acids derived from pig brain tissue, used abroad to support recovery after stroke, brain injury, and dementia.
Long-acting GHRH analog
A GHRH(1-29) analog modified with a Drug Affinity Complex (DAC) that binds albumin so it lasts ~6-8 days in the body.
Short-acting GHRH analog
The same modified GHRH(1-29) peptide without the albumin-binding DAC, so it clears fast (~30 min) - sold as 'Mod GRF 1-29'.
Angiotensin IV-derived synthetic nootropic peptide
A small orally-stable peptide derived from angiotensin IV that is being researched for its powerful ability to build new brain synapses.
Delta Sleep-Inducing Peptide
A naturally occurring nonapeptide first identified from delta-wave sleep experiments; studied for sleep and stress resilience.
GLP-1 receptor agonist
A once-weekly injectable GLP-1 medication used to manage type 2 diabetes and, off-label, to support weight loss.
Synthetic pineal tetrapeptide
A synthetic 4-amino-acid peptide modeled on the natural pineal polypeptide epithalamin; studied for anti-aging.
Senolytic cell-penetrating peptide
An experimental peptide designed to selectively kill 'zombie' senescent cells that accumulate with age and drive tissue decline.
Follistatin isoform
Follistatin-344 is a form of the natural protein follistatin that blocks myostatin and activin to allow greater muscle growth.
Copper-binding tripeptide
Naturally occurring copper-carrying peptide found in human plasma; widely used in skincare for anti-aging and repair.
GH secretagogue / ghrelin mimetic
A synthetic hexapeptide that potently stimulates the body's own GH release via the ghrelin receptor; more potent than GHRP-6 with less hunger.
GH secretagogue / ghrelin mimetic
A synthetic hexapeptide that stimulates GH release via the ghrelin receptor and strongly stimulates appetite.
Compounded blend: BPC-157 + GHK-Cu + TB-500
A combination product marketed for skin rejuvenation and whole-body recovery, pairing two regenerative peptides with the copper peptide.
Endogenous tripeptide antioxidant
The body's major intracellular antioxidant, also taken as a supplement or IV/injectable for antioxidant and skin-lightening purposes.
Synthetic GnRH
A synthetic copy of the natural hypothalamic hormone that signals the pituitary to release LH and FSH.
Glycoprotein hormone
A hormone that mimics luteinizing hormone to stimulate the gonads to produce sex hormones and support ovulation or sperm/testosterone production.
Synthetic hexapeptide growth hormone-releasing peptide
Hexarelin is a potent synthetic peptide that stimulates the body to release its own growth hormone.
hGH C-terminal fragment
The unmodified tail-end fragment of growth hormone studied for fat loss; closely related to AOD-9604.
Gonadotropin mixture
A purified hormone preparation containing both follicle-stimulating hormone and luteinizing hormone activity used to stimulate the ovaries or testes.
Long-acting synthetic analog of insulin-like growth factor 1
IGF-1 LR3 is a modified, long-acting version of IGF-1 designed to stay active in the body far longer than natural IGF-1.
GH secretagogue / ghrelin mimetic
A selective synthetic pentapeptide that stimulates the body's own GH release via the ghrelin receptor.
Peptide fragment
A short peptide that acts upstream of GnRH to switch on the reproductive hormone axis.
Compounded four-peptide recovery/skin blend
KLOW is an informal combination of four peptides sold together to target tissue repair, recovery, skin health, and inflammation.
Anti-inflammatory tripeptide
A tiny peptide from alpha-MSH that keeps the parent hormone's anti-inflammatory action without causing pigmentation.
Amino-acid-derived nutrient/supplement
A naturally occurring nutrient that helps transport fatty acids into cells' mitochondria to be burned for energy.
Injectable lipolytic
A South Korean fat-dissolving injectable marketed to break down localized pockets of fat.
Compounded lipotropic injection
A compounded injectable blend of fat-metabolism nutrients marketed to support weight loss and energy.
GLP-1 receptor agonist
A once-daily injectable GLP-1 medication approved for both type 2 diabetes and chronic weight management.
Human cathelicidin antimicrobial/immune host-defense peptide
LL-37 is the body's own antimicrobial peptide, studied for killing microbes, calming or directing immune responses, and helping wounds heal.
Synthetic alpha-MSH analog
A synthetic melanocyte-stimulating hormone analog that increases skin pigmentation and photoprotection.
Synthetic cyclic melanocortin analog
An unapproved synthetic peptide sold online to darken skin ('tanning') and boost libido.
Compounded lipotropic + B12 injection
A compounded injection combining methionine, inositol, and choline with vitamin B12, marketed for fat loss and energy.
Mitochondrial-derived peptide
A 16-amino-acid peptide encoded in mitochondrial DNA that acts as a metabolic signaling molecule.
Coenzyme / metabolic cofactor
Injectable nicotinamide adenine dinucleotide - an essential coenzyme for cellular energy and DNA repair - given IV or subcutaneously.
Nonapeptide hormone
The 'bonding' hormone that also drives uterine contractions and milk letdown.
Synthetic spadin-derived heptapeptide
A seven-amino-acid peptide engineered from spadin that is being researched as a fast-acting antidepressant candidate.
Pegylated mechano growth factor
PEG-MGF is a longer-lasting, pegylated version of mechano growth factor, a muscle-specific splice variant of IGF-1.
Khavinson short peptide bioregulator
A short synthetic tripeptide (Glu-Asp-Arg) from the Khavinson bioregulator family researched for cognitive and central nervous system support.
Melanocortin receptor agonist
A synthetic cyclic peptide that increases sexual desire/arousal by acting on the brain rather than blood flow.
GLP-1 / GIP / glucagon triple agonist
Investigational once-weekly injectable for obesity/metabolic disease (Eli Lilly, LY3437943).
Anxiolytic / nootropic peptide
A synthetic heptapeptide derived from the immune peptide tuftsin, used as an anti-anxiety and mild cognitive agent.
GLP-1 receptor agonist
FDA-approved weekly injectable / daily oral for diabetes and weight management (Novo Nordisk).
Nootropic / neuroprotective peptide
A synthetic modified ACTH fragment used as a cognitive-enhancing and neuroprotective agent (nasal spray or injection).
GHRH analog - GHRH
A 29-amino-acid peptide identical to the active fragment of natural GHRH; historically an FDA-approved drug (Geref).
Topical cosmetic peptide
A topical cosmetic peptide marketed as a needle-free, 'Botox-like' wrinkle reducer.
Mitochondria-targeted
A peptide (also called elamipretide) that concentrates in mitochondria to protect and restore their energy-producing function, now an approved drug for a rare mitochondrial disease.
Synthetic thymosin beta-4 fragment
Synthetic ~7-amino-acid fragment reproducing the actin-binding region of thymosin beta-4; marketed for tissue repair. (Not full-length TB4.)
GHRH analog
A stabilized synthetic GHRH analog marketed as Egrifta / Egrifta SV / Egrifta WR - the only fully FDA-approved compound in this GH group.
Thymic immune-regulating peptides
These thymus-derived peptides are studied for restoring and balancing immune function, especially in aging or after illness.
Thymic immunomodulatory peptide
A thymus-derived 28-amino-acid peptide that regulates and strengthens immune responses; sold as prescription drug Zadaxin abroad.
Dual GIP / GLP-1 agonist
FDA-approved weekly injectable for diabetes and obesity (Eli Lilly).
GnRH agonist decapeptide
A long-acting synthetic GnRH agonist that ultimately suppresses sex hormone production.
Vasoactive intestinal peptide
A naturally occurring signaling peptide with vasodilatory, anti-inflammatory, and immune-modulating actions.