This unique structure allows GHK-Cu to function both as a copper delivery system and as a signaling molecule capable of modulating cellular activities
The European recommended daily intake also varies by age, beginning at 1.5 g for infants and increasing to 4 g for adults, with slightly higher requirements during pregnancy and lactation (4.5 g and 5 g, respectively
The website of one clinic, based in Utah, makes bold and wide-ranging claims of efficacy, wrote Downing, noting that the government could object. Looking at the same website, Holt also saw issues: Most of their claims are flat-out illegal. For their parts, both the anonymous Reddit user and Beattie said that while they were glad to have the freedom to decide for themselves whether to take BPC-157, the hype around the product was unhelpful
Can it be used with retinol, vitamin C, or peels