The GSH (gamma-glu-cys-gly) presents with a high level in living cells and is a major source of non-protein-reduced sulfur (S)
Together, glutathione and NAD+ can complement one another by supporting cellular repair, energy production, and detoxification
That single distinction, the receptor each one targets, explains almost everything else about how these three peptides behave in published studies
Patch test recommended: Always patch test on the jawline/neck before fullface use, especially if your skin is sensitive
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