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Skin Texture Harmony: Helps to smooth irregular skin texture and refine the look of enlarged pores, reinforcing the skin's natural moisture barrier for a more resilient and polished finish

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Structured from the figure, the GSH and other peptide and protein is different, it's a special peptide bond in the molecule,by glutamate gamma carboxyl (-COOH) and alpha amino-cysteine (NH2) peptidebond condensation

It was cool to read a little bit more about it

Additionally, maintaining sterile conditions during peptide preparation and injection is crucial to prevent infections

doi: 10.1038/s42255-021-00342-6 32