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Niacinamide: Niacinamide, or vitamin B3, is a powerful antioxidant that improves the skin's barrier function, evens out skin tone and reduces the appearance of pores

Research has examined GHK-Cu for its interactions with: Cellular repair mechanisms Collagen-related pathways Antioxidant and anti-inflammatory responses Copper transport and enzymatic activity All products are provided for laboratory research use only

J Amino Acids 2012:736837 Bella DL, Hirschberger LL, Kwon YH, Stipanuk MH (2002) Cysteine metabolism in periportal and perivenous hepatocytes: perivenous cells have greater capacity for glutathione production and taurine synthesis but not for cysteine catabolism

This allows them to form a perfect barrier that controls what enters and exits a cell