how long does 50 mg of ghk cu last GHK-Cu Last? Half-Life, Results & Shelf Life GHK-Cu Dosage and Protocol: The

276 , E326E335 (1999)

Whether you're looking to reduce fine lines and wrinkles, fade hyperpigmentation, or accelerate the healing of skin injuries, GHK-Cu has the potential to transform your complexion and restore your skin's youthful glow

Its an ingredient whose safety hasnt been questioned so far by anyone (at least not that we know about)

Preclinical wound healing Animal wound-healing studies in rats, mice, rabbits, and pigs reported faster wound contraction, increased collagen, and improved angiogenesis with GHK-Cu, including systemic effects when GHK-Cu was injected at one site and improved healing at distant sites