It works by stimulating the release of neurotransmittersspecifically norepinephrine, dopamine, and epinephrine
In the case of GHK-Cu, these include.: increased production of collagen and elastin, increased work of skin fibroblasts, proficient repair of damaged tissues, anti-inflammatory and analgesic effects, antioxidant effects, regenerative and protective effects against nerves, improving immune system function, stimulating hair growth
It prevents them from releasing chemical substances that cause redness, watering, itching, and puffiness of allergic reactions
Effective April 22, 2026, BPC-157 was removed from Category 2 (the bulks substances list flagged as raising significant safety concerns)