The Blunt Truth About GHK-Cu Cosmetic Storage Here's the honest answer: most GHK-Cu serums sold as anti-ageing cosmetics are significantly degraded before the consumer ever applies themnot because of bad formulation, but because the cold chain breaks somewhere between manufacturing and bathroom shelf
RiTANA l s kt hp c o ca 5 tinh cht qu t thin nhin nh Sakura (chit xut hoa anh o), L-Glutathione, Collagen Peptide, Pomegranate (chit xut qu lu ), White Peony Extract, P.leucotomos em n hiu qu vt tri trong vic h tr dng da sng mn, loi b c t v bo v da khi tc hi ca tia UV
While more research is needed to confirm the effectiveness of these nutrients for skin health, they may be worth considering as part of a healthy skincare routine
For the 20mg blend (10mg + 10mg), 2mL of bacteriostatic water gives 5mg/mL of each peptide (10mg/mL total)
doi: 10.1021/acs.jmedchem.8b01165 171 BhopaleKKSrinivasanMP