This is the safest point to begin to assess tolerance and minimize the risk of side effects
Glutathione, a potent antioxidant, works by inhibiting melanin production in the skin
Anti-inflammatory and antioxidant effects of Acetyl-L-Carnitine on atherosclerotic rats
Research indicates that glutathione: Inhibits melanin production to brighten skin Reduces UV damage, helping prevent tanning and sunburn Enhances the antioxidant effects of Vitamin C, Vitamin E, and polyphenols, boosting brightening efficacy Promotes collagen synthesis, strengthens the skin barrier, and helps plump the skin while smoothing wrinkles Enriched with arbutin for enhanced brightening effects
Maintenance of results without needing constant escalation suggests you've found a sustainable concentration
Below is a topographical map of China to give you an idea of what areas are mountainous