Ive been using the Oziva Bioactive Glutathione for over a week now, and I can already see a slight improvement in my pigmentation and acne marks! I take it in the early evening, a couple of hours Doctor's Best Glutathione + Milk Thistle , 60 Veggie Caps skin brightening capsules contains milk thistle alpha lipoic Temu Milk Thistle Extract 750 mg Silymarin (600 mg), Maximum Strength 90 Ve Auroxhealth