"These suggested that combining vitamin C and niacinamide might lead to formation of a compound called nicotinic acid, which can cause irritation, flushing, and redness in the skin." But those ...

Dr. Garshick recommends this niacinamide–infused moisturizing gel-cream for those with acne-prone skin due to its ...

But people may have apprehensions about mixing the two as combining vitamin C and niacinamide may lead to the formation of nicotinic acid, a compound that can cause skin irritation and redness.

Luckily, you don’t have to look too hard because we found a niacinamide serum shoppers say made their “dark spots disappear” and it’s $22 at Amazon! Packed with skincare heroes like ...

That's when I discovered one ingredient that could do it all: niacinamide. My go-to product that contains this miracle ingredient is The Ordinary's Niacinamide 10% + Zinc 1% serum, which happens ...