the glutathione company with Cofactors L-Glutathione Tablets 500mg for Skin

This results in a healthier complexion and reduced skin irritation

Helps reduce melanin production for a naturally brighter complexion

86 These findings suggest that organism-level physiological states, including hormonal milieu, metabolic status, and systemic redox balance, can act as intrinsic determinants of the spatial boundaries and propagation threshold of ferroptotic injury

(2016) randomized crossover study (N=12) published in Nature Communications, which showed that 1,000 mg oral NR raised whole-blood NAD+ by 2.7-fold over baseline at peak, with maximum concentrations at roughly 2.5 hours [6]

So it can't be said for certain if his idea was right or wrong

(These are marketing synonyms