This concern appears to stem from glutathione's skin-brightening mechanism, which works by inhibiting melanin production through tyrosinase modulation a temporary, dose-dependent, and generally reversible effect, not an autoimmune depigmentation process like vitiligo
The rest of it includes eating over 100 supplement pills a day, a "nutty pudding" a mix of macadamia nut milk, ground nuts, and fruits and a third meal that varies between options like a roasted veggie lettuce wrap and chickpea curry over greens
M., von Gise, A., Zhou, P., Hu, T., He, L., Wu, K

Daily 3 Capsules CoQ10 Cellular Energy Production* Supports Cardiovascular Health Boosts Antioxidant Activity Promotes Neurological Health Maintains Healthy Blood Sugar Balance Enhanced Cellular Energy and Physical Performance Active Ingredients: Coenzyme Q10 Other Ingredients: Microcrystalline Cellulose, Magnesium Stearate, Silicon Dioxide, Vegetable Capsule (Hypromellose) Take 1 capsule daily or as directed by your healthcare provider Daily 1 Capsule DEFEND Foundational Combination of Vitamins A, D, & K2* Supports Healthy Calcium Deposition in Bones & Teeth Promotes Broad Immune System Activation Supports Healthy Levels of Oxidation within Blood Vessels Aids in the Metabolism of Lipids Active Ingredients: Vitamin A, Vitamin D, Vitamin E, Vitamin K2 MK-7, AstraGin (Astragalus membranaceus and Panax notoginseng) Root Extracts Other Ingredients: Nuflow, Vegetable Capsule (Hypromellose) Take 1 capsule daily or as directed by your healthcare practitioner