Niacinamide
– 54%
– 59%
– 59%
– 31%
– 56%
– 54%
– 44%
– 52%
– 43%
– 39%
– 52%
– 50%
– 57%
– 67%
– 32%
– 29%
– 35%
– 24%
– 61%
– 54%
– 59%
– 59%
– 31%
– 56%
– 54%
– 44%
– 52%
– 43%
– 39%
– 52%
– 50%
– 57%
– 67%
– 32%