#Niacinamide #WhiteningEffect #InflammatoryAcne
The principle of whitening cream and niacinamide covered briefly in the previous video
and today’s video introduces the functional whitening ingredient, niacinamide, in details.
How was niacinamide discovered?
What’s the principle behind whitening effect?
Does high-content niacinamide cause skin irritation?
Niacinamide not only has whitening effect but also acne relieving effect.
Since there are other amazing effects that are not covered here,
you must check out the video.