Niacinamide & Vitamin C: Friends Or Foes? Dermatologists Explain
Ask any derm, esthetician, or beauty editor about their daily skin care routine, and chances are they’ll name-drop niacinamide (aka vitamin B3) and vitamin C pretty early on in the conversation. They are the ultimate crowd-pleasers, after all: Each ingredient has an impressive résumé of benefits with—quite literally—glowing reviews. Since they’re so beloved in skin…