Asp participates in the malate-aspartate shuttle, linking energy metabolism with nitrogen metabolism, and is also required for rapidly proliferating inflammatory cells under inflammatory conditions because of its involvement in nucleotide synthesis
Importing glutathione for personal use falls into a regulatory gray area
However, in a more recent randomized, placebo-controlled study in 102 subjects, daily supplementation with 600 mg of lipoic acid (+/- 800 mg of vitamin E [-tocopherol]) for 16 weeks had no effect on fasting blood glucose, fasting blood insulin, or a measure of insulin resistance called the homeostatic model assessment of insulin resistance (HOMA-IR) index (59)
It may support gradual improvement in skin texture and, in some cases, pigmentation appearance over time
Glutathiones mission is not to prevent their formation entirely, but to prevent their misuse and to promote their proper use
Every day, I would do a complete facial rotation in my bathroom mirror, checking every angle to see if the dark spots were fading