Indicatively and honestly: GHK-Cu is a well-characterized cosmetic copper tripeptide with a genuinely plausible, multi-pathway rationale for supporting hair follicles dermal papilla vitality, angiogenesis, suppression of a catagen signal, and an anti-inflammatory, antioxidant tilt supported by in vitro and ex vivo data (much of it from the related peptide AHK-Cu) and by an extensive skin-regeneration literature
DAILY SCALP & HAIR CARE: Designed for everyday use, the water-based formula helps keep the scalp refreshed and the strands lightly hydrated, leaving your hair feeling clean and comfortable
Citation: Wilding, J
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Incompatibility : Concomitant use with strong acids, strongly oxidizing agents, or in environments with an excessively acidic pH is not recommended, as these conditions could degrade the molecule and alter the distinctive blue color of the finished cosmetic
Akita K, Isoda K, Shimada K, Daida H (2015) Dipeptidyl-peptidase-4 inhibitor, alogliptin, attenuates arterial inflammation and neointimal formation after injury in low-density lipoprotein (LDL) receptor-deficient mice