Mechanism: Glutathione inhibits tyrosinase, a key enzyme in melanin production, and promotes the synthesis of pheomelanin (a red/yellow pigment) over eumelanin (a black/brown pigment)
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Longevity and maintenance The effects achieved may require continued treatment to maintain, and the discontinuation of treatment could result in a gradual return to normal skin tone
Within the glycine cleavage system, R -lipoic acid is covalently bound to a conserved lysine of the H protein ( Figures 2 and 3 )
Interestingly, Yuki Sato and coworkers indicated that the antioxidant effect of caffeic acid is more potent than chlorogenic acid, and the latter is metabolized into caffeic acid in the intestine
Additionally, it aids in boosting the immune system and improving overall vitality