GHK-Cu has a low molecular weight, allowing it to penetrate the stratum corneum and exert its effects directly on dermal and follicular cells
Our body actually produces quite a bit of it, and we really need glutathione for a lot of different reasons, but one of them is that its an antioxidant. Why does that matter
Asia Pac J Clin Nutr 16(Suppl 1):204207 Jia DJ, Wang QW, Hu YY, He JM, Ge QW, Qi YD, Chen LY, Zhang Y, Fan LN, Lin YF, Sun Y, Jiang Y, Wang L, Fang YF, He HQ, Pi XE, Liu W, Chen SJ, Wang LJ (2022) Lactobacillus johnsonii alleviates colitis by TLR1/2-STAT3 mediated CD206(+) macrophages(IL-10) activation
I also told you that glycine is a building block for several proteins such as collagen, creatine, and glutathione
The research versus pharmaceutical peptide comparison provides additional context on how regulatory status affects purchasing options
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