Peptide Research Library

In-depth research profiles for 18 peptides such as BPC-157, TB-500, and semaglutide, covering overviews, mechanisms of action, example reconstitution protocols, and links to the underlying studies.

• BPC-157

  Body Protection Compound 157

  A synthetic fragment of body protection compound being studied mostly in preclinical recovery and tissue-repair research.

  Also known as: PL 14736

  Recovery & Repair Shop

• Cagrilintide

  An investigational long-acting amylin analog studied for appetite suppression and weight management, often in combination with semaglutide.

  Also known as: AM833, NNC0174-0833, GLXC-26801

  Weight Management Shop

• Epithalon

  Ala-Glu-Asp-Gly

  A synthetic tetrapeptide derived from a pineal-gland extract, studied for telomerase activity, aging processes, and longevity in cell, animal, and human research.

  Also known as: Epitalon, AEDG peptide, Epithalone

  Longevity & Skin Care Shop

• GHK-Cu

  Glycyl-L-Histidyl-L-Lysine Copper

  A copper-binding tripeptide studied in skin regeneration, wound-healing, hair-growth, anti-aging, and tissue-repair research.

  Also known as: Copper tripeptide, Cu-GHK, Kollaren

  Longevity & Skin Care Shop

• Ipamorelin

  A selective growth hormone secretagogue and ghrelin receptor agonist studied for growth hormone release, muscle growth, and recovery.

  Also known as: NNC 26-0161

  Body Composition Shop

• KPV

  Lysine-Proline-Valine

  A tripeptide fragment of alpha-MSH studied mostly for anti-inflammatory, antimicrobial, and wound-healing effects in preclinical research.

  Also known as: alpha-MSH (11-13)

  Recovery & Repair Shop

• Melanotan I

  Afamelanotide

  A linear synthetic analog of alpha-MSH studied for skin tanning and photoprotection; its afamelanotide form is approved for a rare light-sensitivity disorder.

  Also known as: MT-I, Scenesse, CUV1647

  Reproductive Health & Tanning Shop

• Melanotan II

  A cyclic synthetic analog of alpha-MSH studied for skin tanning, sexual arousal, and appetite, acting on melanocortin receptors.

  Also known as: MT-II, MT2

  Reproductive Health & Tanning Shop

• MOTS-c

  Mitochondrial ORF of the 12S rRNA type-c

  A mitochondrial-derived peptide studied for metabolic regulation, insulin sensitivity, exercise performance, and aging-related processes.

  Longevity & Skin Care Shop

• PT-141

  Bremelanotide

  A melanocortin receptor agonist approved as bremelanotide for hypoactive sexual desire disorder in women, and studied for sexual arousal more broadly.

  Also known as: Vyleesi

  Reproductive Health & Tanning Shop

• Retatrutide

  An investigational triple receptor agonist targeting GIP, GLP-1, and glucagon receptors, studied for weight loss and glycemic control.

  Also known as: LY3437943

  Weight Management Shop

• Semaglutide

  A GLP-1 receptor agonist studied for glycemic control, weight management, and cardiovascular risk, and approved by the FDA in both injectable and oral formulations.

  Also known as: Ozempic, Wegovy, Rybelsus

  Weight Management Shop

• Semax

  A synthetic peptide analog of an ACTH fragment, studied for cognitive performance, neuroprotection, and mood, and authorized in Russia and Ukraine for several neurological indications.

  Also known as: ACTH(4-7)PGP, Pro-Gly-Pro-ACTH(4-7)

  Cognitive Enhancement Shop

• Sermorelin

  A synthetic analog of growth hormone-releasing hormone studied for stimulating the body's own growth hormone production, body composition, and aging.

  Also known as: Geref, GRF 1-29, Sermorelin acetate

  Body Composition Shop

• TB-500

  A synthetic research peptide related to thymosin beta-4, studied for tissue repair, wound healing, inflammation, and recovery models.

  Also known as: Thymosin beta-4, Timbetasin

  Recovery & Repair Shop

• Tesamorelin

  A synthetic growth hormone-releasing hormone analog approved for HIV-associated lipodystrophy and studied for abdominal fat reduction and cognitive health.

  Also known as: Egrifta, TH9507, Tesamorelin acetate

  Body Composition Shop

• Tirzepatide

  A once-weekly dual GIP and GLP-1 receptor agonist studied for glycemic control and weight reduction, and approved by the FDA for type 2 diabetes and chronic weight management.

  Also known as: LY3298176, Mounjaro, Zepbound, GIP/GLP-1 RA

  Weight Management Shop

• Wolverine Stack

  BPC-157 / TB-500

  A two-peptide blend of BPC-157 and TB-500 studied together for regenerative and tissue-repair effects, including in oral capsule form.

  Also known as: Body Protection Compound 157, Thymosin beta-4 fragment

  Recovery & Repair Shop

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