N-Acetylcysteine (NAC) for Glutathione Synthesis Support N-acetylcysteine, a precursor to glutathione, provides the rate-limiting cysteine amino acid necessary for glutathione synthesis
Enzyme Microb Tech 35(67):501507
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Anti-Aging Skin Benefits & Evidence for GHK-Cu Copper tripeptide-1 has established itself as a premier anti-aging active for leave-on facial products, delivering measurable improvements in skin firmness, wrinkle reduction, skin barrier function, and overall radiance
Founder of Optimal Health Medical and physician specializing in holistic, integrative, medical weight loss, peptide, and recovery-focused care.
In fact, when used in combination with cortisones, tretinoin has been known to prevent thinning of the skin (a common side effect of strong cortisones)