All Peptides

Browse our complete database of 18 peptides, sorted by popularity.

18 peptides

Semaglutide

Also: Ozempic, Wegovy, Rybelsus

FDA-approved

A GLP-1 receptor agonist originally developed for type 2 diabetes, now widely used for weight management. One of the most studied peptides with extensive clinical trial data.

GLP-1 AgonistsWeight LossMetabolic

BPC-157

Also: Body Protection Compound-157, PL 14736, Bepecin

research

A synthetic peptide derived from a protein found in gastric juice. Extensively studied in animal models for wound healing, tendon repair, and gastrointestinal protection. Popular in research and athletic communities.

Signaling PeptidesHealingRecovery

NAD+

Also: Nicotinamide Adenine Dinucleotide, NAD, Coenzyme I

research

A critical coenzyme found in every cell, essential for energy metabolism, DNA repair, and cellular signaling. Declining NAD+ levels are linked to aging. Popular for longevity and cognitive support.

Metabolic CofactorsLongevityAnti-aging

Retatrutide

Also: LY3437943, Triple G

investigational

An investigational triple agonist targeting GIP, GLP-1, and glucagon receptors. Phase 3 trials show potential for up to 24% body weight reduction, making it the most potent obesity treatment in development.

Glucagon AgonistsWeight LossMetabolic

Tirzepatide

Also: Mounjaro, Zepbound

FDA-approved

A dual GIP/GLP-1 receptor agonist that has shown superior weight loss results compared to other GLP-1 agonists. FDA-approved for both type 2 diabetes and chronic weight management.

GIP AgonistsWeight LossMetabolic

Glutathione

Also: GSH, L-Glutathione, Reduced Glutathione +1 more

research

The body's master antioxidant, a tripeptide crucial for detoxification, immune function, and cellular protection. Popular for skin brightening, anti-aging, and overall health optimization.

AntioxidantsLongevityAnti-aging

Ipamorelin

Also: IPA, NNC 26-0161

research

A selective growth hormone secretagogue that stimulates GH release through the ghrelin receptor. Known for its clean side effect profile compared to other GHRPs, with minimal cortisol or prolactin elevation.

Growth Hormone SecretagoguesPerformanceMuscle

Semax

Also: ACTH 4-10, Heptapeptide Semax

research

A synthetic heptapeptide derived from ACTH (4-10) fragment. Developed in Russia for cognitive enhancement and neuroprotection. Known for nootropic effects without hormonal activity.

ACTH AnalogsCognitiveNeuroprotective

TB-500

Also: Thymosin Beta-4, Tβ4

research

A synthetic version of a naturally occurring peptide present in most human cells. Research focuses on tissue repair, wound healing, and anti-inflammatory properties. Popular in veterinary medicine and athletic communities.

Signaling PeptidesHealingRecovery

CJC-1295

Also: CJC-1295 DAC, CJC-1295 no DAC, Modified GRF 1-29 +1 more

research

A synthetic analog of growth hormone-releasing hormone (GHRH) that stimulates natural growth hormone secretion. Available with or without Drug Affinity Complex (DAC) which extends half-life.

Growth Hormone Releasing HormonesPerformanceMuscle

Epithalon

Also: Epitalon, Epithalone, AGAG

research

A synthetic tetrapeptide that activates telomerase, the enzyme responsible for maintaining telomere length. Developed in Russia for anti-aging research. Investigated for longevity, neuroprotection, and age-related cognitive decline.

Telomerase ActivatorsCognitiveNeuroprotective

GHK-Cu

Also: Copper Peptide GHK-Cu, GHK Copper, Copper Tripeptide-1

research

A naturally occurring copper complex peptide found in human plasma and tissues. Extensively studied for wound healing, skin regeneration, and anti-aging properties. Used in cosmetics and investigated for systemic applications.

Copper PeptidesSkinCosmetic

Melanotan II

Also: MT-2, MT2, Melanotan 2

research

A synthetic analog of α-melanocyte stimulating hormone that stimulates melanin production for skin darkening. Also produces sexual arousal effects. Not approved for human use but widely discussed in tanning communities.

Melanocortin AgonistsSkinCosmetic

PT-141

Also: Bremelanotide, Vyleesi

FDA-approved

A melanocortin receptor agonist FDA-approved for hypoactive sexual desire disorder (HSDD) in premenopausal women. Works through central nervous system pathways rather than vascular mechanisms.

Melanocortin AgonistsSexual Health

Selank

Also: TP-7, Selanc

research

A synthetic heptapeptide derived from the immunomodulatory peptide tuftsin. Developed in Russia as an anxiolytic and nootropic. Known for cognitive enhancement without sedation or dependence.

Tuftsin AnalogsCognitiveNeuroprotective

Dihexa

Also: N-hexanoic-Tyr-Ile-(6) aminohexanoic amide, PNB-0408

research

A synthetic hexapeptide derivative that potently modulates the HGF/c-Met system. Shown to be millions of times more potent than BDNF in promoting synaptogenesis. Investigated for cognitive enhancement and neurodegenerative conditions.

HGF ModulatorsCognitiveNeuroprotective

NA-Semax

Also: N-Acetyl Semax, Acetylated Semax, NASA

research

An acetylated derivative of Semax with enhanced potency and bioavailability. The N-acetyl modification increases stability and CNS penetration. Investigated for cognitive enhancement and neuroprotection.

ACTH AnalogsCognitiveNeuroprotective

P21

Also: P021, CNTF-derived peptide

research

A synthetic peptide derived from Ciliary Neurotrophic Factor (CNTF). Designed to promote neurogenesis and enhance BDNF expression. Investigated for cognitive enhancement and neurodegenerative disease potential.

Neurotrophic PeptidesCognitiveNeuroprotective