Glutathione inhibits the enzyme tyrosinase, which is involved in melanin production, leading to reduced pigmentation and a lighter skin tone
China Patent CN101921712 (B) Perricone C, Carolis C de, Perricone R (2009) Glutathione: a key player in autoimmunity
Accordingly, BPC 157 provides the counteraction of the opposite effects of L-NAME (prothrombotic) and L-arginine (antithrombotic) application (Stupnisek et al., 2015)
GHK-Cu Stacking Protocols GHK-Cu combines well with several other peptides
Multiple clinical trials in photoaged skin (sun damage) have shown that topical GHK-Cu formulations improve skin appearance including reductions in fine lines and wrinkles, improvement in skin firmness and elasticity, enhancement of skin texture and smoothness, increase in skin thickness (reversing age-related dermal atrophy), improvement in skin clarity and reduction in hyperpigmentation, and overall rejuvenated appearance
Progress on skin is gradual