They do not show significant toxicity or cause long-term damage to vital organs in animal models
Not intended for human consumption.
Recommended Dosage by Goal Skin brightening: 500-1000 mg daily, divided into two doses General antioxidant support: 250-500 mg daily Liver health and detox: 500-750 mg daily Dividing your daily dose into smaller servings maintains more consistent blood levels
For longer-term research, intermittent dosing schedules may be more practical, with adjustments to the dose amount per administration to achieve the desired cumulative exposure
After a few weeks, Ive mostly noticed hydration and softness, but I think I need longer consistent use to really see brightening effects
In addition, SLC7A11, the antiporter providing intracellular cystine (necessary to maintain intracellular GSH levels) also increased (Figure 2C and Supplemental Figure 2A)