NAD+ levels naturally decrease by approximately 50% between ages 40 and 60, contributing to fatigue, cognitive fog, and reduced cellular repair capacity
Bleecker*, Deborah Meyers, Wendy Moore, Stephen Peters, Rodolfo M
It helps protect liver cells from oxidative damage and may improve insulin sensitivity in older adults, thus reducing the risk of type 2 diabetes
Int J Environ Res Public Health
Protein oxidation is another critical mechanism where free radicals modify amino acid side chains, form protein-protein cross-links, and fragment peptide chains
While topical treatments and laser therapy are common solutions, glutathione injections offer an effective alternative that targets pigmentation from within