Not approved (research only)Ghrelin-receptor agonist peptideGrowth hormone research
GHRP-6
GHRP-6 is one of the first synthetic growth hormone-releasing hexapeptides; it is not approved for human use.
What is GHRP-6?
GHRP-6 is one of the first synthetic growth hormone-releasing hexapeptides; it is not approved for human use. GHRP-6 is not approved by the FDA for any use; products sold under this name are labeled for research use only, not for human consumption.
Key takeaways
- GHRP-6 is not approved by the FDA for any use; products sold under this name are labeled for research use only, not for human consumption.
- PubMed indexes 639 papers on GHRP-6 (42 tagged as clinical trials) as of October 19, 2026.
- 15 vendors in our directory listed GHRP-6 in their public catalog on October 19, 2026.
Structure
Regulatory & access status
GHRP-6 is not approved by the FDA for any use; products sold under this name are labeled for research use only, not for human consumption.
Sellers that market unapproved peptides for human use can receive FDA warning letters; our vendor directory links any letter we found on fda.gov.
How much research exists on GHRP-6?
PubMed indexes 639 papers mentioning GHRP-6 in the title or abstract, 70 of them from the last five years and 42 tagged as clinical trials (search run October 19, 2026; repeat the search).
Most relevant recent papers
- Growth hormone-releasing peptide 6 (GHRP-6) hydrogel for acute kidney injury therapy via metabolic regulation. — J Nanobiotechnology, 2025
- Growth hormone releasing hexapeptide-6 (GHRP-6) test in the diagnosis of GH-deficiency. — J Pediatr Endocrinol Metab, 1996 · review
- Diagnosis of adult GH deficiency. — Pituitary, 2008 · review
- N-aminoimidazolidin-2-one peptidomimetics. — Org Lett, 2014
- [D-Lys3]-GHRP-6 exhibits pro-autophagic effects on skeletal muscle. — Mol Cell Endocrinol, 2015
- Growth hormone releasing peptide-6 (GHRP-6) prevents doxorubicin-induced myocardial and extra-myocardial damages by activating prosurvival mechanisms. — Front Pharmacol, 2024
What the evidence does not show
- Paper counts measure research attention, not whether GHRP-6 works or is safe.
- No FDA review of any "research use only" product's identity, purity, sterility or dose.
Research suppliers that list GHRP-6
15 vendors in our directory listed a product matching GHRP-6 in their public catalog on October 19, 2026. Listed alphabetically; a listing is not an endorsement. Research use only.
- Atomik Labz
- BioGenix Peptides
- Biotech Peptides
- Bulk Peptide Supply
- Extreme Peptides
- Liberty Peptides
- NuScience Peptides
- Peptide Worldwide
- Pharma Grade Peptides
- Pure Lab Peptides
- San Diego Peptides
- Science.bio
- Sports Technology Labs
- Swiss Chems
- Xcel Peptides
Prices per mg, where we could verify them, are on our price comparison.
GHRP-6 reconstitution math
Lab arithmetic only, not dosing guidance: vial-by-vial concentration tables are on GHRP-6 5 mg vial math.
GHRP-6 FAQ
Is GHRP-6 FDA-approved?
GHRP-6 is not approved by the FDA for any use; products sold under this name are labeled for research use only, not for human consumption.
Is GHRP-6 safe?
Safety data come from the published studies listed on this page; read them in full. Products sold as "research use only" have no FDA review of their purity, sterility or dose.
How much research is there on GHRP-6?
PubMed indexes 639 papers on GHRP-6 (42 tagged as clinical trials) as of October 19, 2026.
Who sells GHRP-6?
Atomik Labz, BioGenix Peptides, Biotech Peptides, Bulk Peptide Supply, Extreme Peptides, Liberty Peptides and 9 more listed it on their public catalogs when we checked; a listing is not an endorsement.
Related compounds
Follistatin-315FollistatinGHRHSomatropinHexarelinMGFTesamorelinTesamorelin + CJC-1295 (no DAC) + ipamorelin blendAll growth hormone & ghrh