Niacinamide
– 53%
– 66%
– 34%
– 69%
– 64%
– 50%
– 53%
– 33%
– 41%
– 17%
– 27%
– 50%
– 59%
– 33%
– 39%
– 24%
– 61%
– 53%
– 66%
– 34%
– 69%
– 64%
– 50%
– 53%
– 33%
– 41%