Niacinamide
– 54%
– 59%
– 59%
– 31%
– 56%
– 51%
– 44%
– 52%
– 50%
– 39%
– 44%
– 50%
– 54%
– 67%
– 32%
– 33%
– 39%
– 24%
– 61%
– 54%
– 59%
– 59%
– 31%
– 56%
– 51%
– 44%
– 52%
– 50%
– 39%
– 44%
– 50%
– 54%
– 67%
– 32%