dr nayan patel glutathione Dr. Patel, CEO & President, Auro Wellness Unlocking Longevity Through Cellular Health,

A 2024 clinical study found it produced 12% improvement in fine lines and 19% in hyperpigmentation applied three nights per week for eight weeks with no sensitization

This is not skin tightening in the surgical sense

KumarPLiuCHsuJWChackoSMinardCJahoorFet alGlycine and N-acetylcysteine (GlyNAC) supplementation in older adults improves glutathione deficiency, oxidative stress, mitochondrial dysfunction, inflammation, insulin resistance, endothelial dysfunction, genotoxicity, muscle strength, and cognition: results of a pilot clinical trial

But as formulation technology has improved, sublingual delivery has emerged as a route that achieves the same bypass without the needles or clinic overhead