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Because quality and dosing are not uniform across brands, choosing medically supervised, evidence-based preparations is important for both safety and efficacy. Additional skin and health benefits Beyond tone and radiance, glutathione supports cellular defence against oxidative damage and helps protect skin structure, which may contribute to a healthier, more youthful appearance

Supplementing with Vitamin C is also an effective way to increase glutathione levels

In fact, clinical research confirms its benefits for skin brightening, liver health, and even immunity