Evidence-Based Research
The Peptide Research Library
Browse 82+ peptides with dosage guides, research citations, and side-by-side comparisons — all in one place.
Research Goals
Peptides by Goal
Peptides for Muscle Growth
21Peptides that support muscle protein synthesis, hypertrophy, and overall muscle development.
Peptides for Fat Loss
26Peptides that enhance lipolysis, metabolic rate, and body composition improvements.
Peptides for Recovery & Healing
29Peptides that accelerate tissue repair, reduce inflammation, and support injury recovery.
Peptides for Sleep Quality
15Peptides that improve sleep onset, duration, and overall sleep architecture.
Peptides for Cognitive Performance
17Peptides that enhance focus, memory, neuroprotection, and overall brain function.
Peptides for Anti-Aging & Longevity
19Peptides that support cellular health, telomere maintenance, and overall longevity markers.
Peptides for Immune Support
10Peptides that modulate immune function, enhance immune response, and support overall immune health.
Peptides for Skin Health & Hair
13Peptides that promote collagen synthesis, wound healing, and overall skin and hair health.
Peptides for Sexual Health
4Peptides that support libido, sexual function, and overall sexual wellness.
Peptides for Gut Health
6Peptides that support gut lining integrity, digestive function, and gastrointestinal healing.
Database
Popular Peptides
CJC-1295
CJC-1295 is a synthetic analog of growth hormone-releasing hormone (GHRH) that stimulates the pituitary gland to produce more growth hormone.
Learn moreDSIP (Delta Sleep-Inducing Peptide)
Delta Sleep-Inducing Peptide is a neuropeptide that promotes delta wave sleep, the deepest and most restorative phase of the sleep cycle.
Learn moreEpitalon
Epitalon (Epithalon) is a synthetic tetrapeptide based on the natural peptide epithalamin, produced by the pineal gland. It is primarily studied for its effects on telomerase activation.
Learn moreIpamorelin
Ipamorelin is a selective growth hormone secretagogue that stimulates the release of growth hormone from the pituitary gland without significantly affecting cortisol or prolactin.
Learn moreSemax
Semax is a synthetic peptide derived from ACTH (adrenocorticotropic hormone). Developed in Russia as a nootropic and neuroprotective agent.
Learn moreGHK-Cu (Copper Peptide)
GHK-Cu is a naturally occurring copper peptide found in human plasma, saliva, and urine. It plays important roles in wound healing, tissue repair, and has shown anti-aging properties in research.
Learn moreGHRP-6
Growth Hormone Releasing Peptide 6 (GHRP-6) is one of the first synthetic growth hormone secretagogues discovered. It stimulates significant GH release but is known for causing intense hunger.
Learn morePT-141 (Bremelanotide)
PT-141, also known as Bremelanotide, is a synthetic peptide analog of alpha-melanocyte-stimulating hormone. It is the only FDA-approved treatment for hypoactive sexual desire disorder (HSDD) in premenopausal women.
Learn morePersonalized
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