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Its potent antioxidant qualities shield skin cells from oxidative stress, which can hasten the aging process (5)

The core of this concentrates efficacy is glutathione , a high-quality tripeptide that acts as a master corrector for skin tone

8 To date, all these peptides have followed similar trajectories: promising animal data with no evidence of efficacy in humans, despite extensive advertising and widespread availability of these compounds to athletes

The effects of the oral supplementation of L-Cystine associated with reduced L-Glutathione-GSH on human skin pigmentation: a randomized, double-blinded, benchmark- and placebo-controlled clinical trial

Months 6 to 12: Full cosmetic benefit