Description
GHRP-6 5 mg — Opti-Gen Peptides
For laboratory research use only.
Not for human use. Not for veterinary use.
Not licensed by the MHRA. Not a medicinal product.
Research-grade synthetic hexapeptide supplied as a 5 mg sealed vial for lawful laboratory research in the UK. Not a food, supplement or medical device on this page. Not for diagnostic or therapeutic use. Must not be administered to people or animals.
Identification
| Product name | GHRP-6 |
| Also listed as | Growth hormone-releasing peptide-6 (research name only) |
| Supplier | Opti-Gen Peptides |
| Contents | 5 mg per vial |
| Sequence | His-D-Trp-Ala-Trp-D-Phe-Lys-NH₂ |
| CAS | 87636-77-5 |
| Formula | C₄₆H₅₆N₁₂O₆ |
| Approx. mass | ~873 Da |
| Class | Synthetic hexapeptide |
| Intended use | Laboratory / in-vitro research only |
Not GHRP-2, hexarelin or ipamorelin.
Quality / storage
Only the lot COA applies. Store as a laboratory chemical under institutional SOP. No preparation or application instructions on this page.
Published research context (not product claims)
GHRP-6 is an early synthetic oligopeptide from 1980s secretagogue chemistry (Bowers and colleagues). It is used as a GHS-R1a (ghrelin receptor) research ligand and has no sequence homology with ghrelin.
Papers compare GHRP-6 with GHRP-2 and hexarelin in receptor and endocrine-assay models. Some reports also note ghrelin-pathway readouts (including appetite-related endpoints in animals). Those findings are experimental. They are not product claims.
GHRPs are listed by WADA as prohibited in sport. That is an anti-doping classification, not a use instruction.
There is no UK marketing authorisation for GHRP-6 as a medicine.
UK notice
18+. Buyer confirms lawful laboratory research use only and will not use or resell for unauthorised human or animal use.






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