GHRP-6 Spray

GHRP-6 Spray is supplied as a pre-dissolved, sterile-filtered solution in amber glass bottles fitted with a metered atomizer, at 10 mg per unit. Amber glass is doing real work here: two tryptophan residues in a six-residue sequence make this one of the more photosensitive peptides in the catalog, and the indole rings degrade under ordinary room lighting. Headspace is nitrogen-purged before capping, and no reconstitution step is required.

Store GHRP-6 Spray refrigerated at 2°C to 8°C (36°F to 46°F), upright and protected from light, where sealed units remain within specification for up to 24 months. Once the atomizer is first actuated, use the unit within 30 days and minimise air exposure. With two tryptophans in a short sequence, oxidation and photodegradation together are the limiting stability factors rather than aggregation or hydrolysis. Avoid freeze-thaw cycling, since each cycle increases headspace contact. Brief transit excursions to 15°C to 25°C (59°F to 77°F) are tolerated.

GHRP-6 is a six-residue agonist at the ghrelin receptor, and its historical position is unusual: this peptide found the receptor rather than the other way round. Bowers and colleagues characterized the hexapeptide pharmacologically through the 1980s, and the receptor it was acting on was only cloned by Howard and colleagues in 1996, a decade later. Mechanistically the receptor couples through Gq to phospholipase C, generating inositol trisphosphate that releases intracellular calcium and triggers growth hormone vesicle exocytosis. Unlike Ipamorelin, which engages the same receptor selectively, GHRP-6 also elevates corticotropin, cortisol and prolactin, and it stimulates appetite as a ghrelin mimetic. That broader response profile is what makes it the standard comparator in selectivity work.

Yes. Qualified procurement partners can request alternative concentrations, non-standard bottle volumes, unlabeled or private-label presentation, or co-formulation with complementary secretagogue research compounds such as GHRP-2. Contact our corporate sales desk with your target concentration and unit count to scope the run.

Units ship in light-blocking, vacuum-sealed secondary packaging with temperature-stability buffers that hold the shipment inside the refrigerated range through transit. Amber primary containers and nitrogen-purged headspace protect the two oxidation-prone tryptophan residues. We ship nationwide across all 50 US states and internationally via express couriers with discrete, border-optimized clearance and full delivery assurance.