Hyperpigmentation was observed when this compound got oxidized and inactivated by factors such as heat, radiation and inflammation with consequent loss of the inhibitory effect on tyrosinase
This evolution suggests that while glutathione remains a popular nutraceutical for skin brightening and protection against UV damage, more studies examining oral formulations, specifically in women experiencing age-related skin changes, are needed to establish optimal dosing regimens and identify which combination approaches provide the most meaningful benefits for dermal health in aging populations
Generally, results of skin whitening take around six to eight weeks or longer
By counteracting oxidative stress, it could potentially help minimize the appearance of wrinkles, fine lines, and other age-related skin changes
Rodriguez JM, Murphy K, Stanton C, Ross RP, Kober OI, Juge N, et al