Tag: Does niacinamide apply before vitamin C?
Niacinamide Vs Vitamin C
Niacinamide vs vitamin c is way over due. I would like to apologise for this. This post is a natural follow up to niacinamide vs salicylic acid (which you can read here) because so many of you have searched this term. It’s a good question because they are both known to be very powerful ingredients.…