Browse research peptides

All 46 profiles: molecular data, mechanism, evidence-rated effects, published research doses and cited studies. Search by name or filter by research area.

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Showing 10 of 46 peptides.

1. Ipamorelin Growth Factors

   Ipamorelin is a selective growth hormone secretagogue and ghrelin receptor agonist. It stimulates the release of growth hormone from the pituitary gland without significantly affecting cortisol or prolactin levels.

2. CJC-1295 Growth Factors

   CJC-1295 is a synthetic analog of growth hormone releasing hormone (GHRH) with a Drug Affinity Complex that extends its half-life significantly compared to native GHRH.

3. GHRP-6 Growth Factors

   GHRP-6 is a synthetic hexapeptide that stimulates growth hormone release through the ghrelin receptor. It was one of the first growth hormone releasing peptides developed.

4. GHRP-2 Growth Factors

   GHRP-2 is a synthetic growth hormone secretagogue that stimulates GH release through the ghrelin receptor. It is considered one of the most potent GHRPs for GH stimulation.

5. Hexarelin Growth Factors

   Hexarelin is a synthetic growth hormone secretagogue and one of the most potent GHRPs. It has been studied for cardioprotective effects in addition to GH release properties.

6. Sermorelin Growth Factors

   Sermorelin is a synthetic analog of growth hormone releasing hormone (GHRH) containing the first 29 amino acids, which represent the active portion of the natural hormone.

7. Follistatin 344 Growth Factors

   Follistatin 344 is a naturally occurring glycoprotein that functions as a potent inhibitor of myostatin, activin, and other members of the TGF-beta superfamily. It has been extensively studied for its role in promoting skeletal muscle growth and as a gene therapy candidate for muscular dystrophy.

8. IGF-1 LR3 Growth Factors

   IGF-1 LR3 is a modified form of insulin-like growth factor-1 with an arginine substitution at position 3 and a 13-amino acid N-terminal extension, designed to have reduced binding to IGF-binding proteins, which increases its free, biologically active fraction and potency.

9. MK-677 (Ibutamoren) Growth Factors

   MK-677 (ibutamoren) is an orally active, non-peptide small molecule agonist of the ghrelin receptor (GHSR-1a) that stimulates endogenous growth hormone and IGF-1 secretion, studied in randomized trials in older adults, obesity, and sleep research.

10. Mod GRF 1-29 Growth Factors

    Mod GRF 1-29 is a tetrasubstituted analog of GRF(1-29), the shortest fully active fragment of growth hormone-releasing hormone, engineered for enzymatic stability; it is identical to the peptide core of CJC-1295 but lacks the Drug Affinity Complex (DAC) albumin-binding linker.