Niacinamide is every where, but plain niacinamide is not preferred. You can try pilgrim 10% niacinamide serum, works best when combined with other ingredients @discover.pilgrim #Collaboration Reduce acne marks ✅ Reduce Oiliness ✅ Increases Ceramide on the skin ✅ Reduce Sebum Production ✅ Use code AHS15 to get 15% OFF on all pilgrim brand products www.discoverpilgrim.com Disclaimer: I am sharing my personal experience and knowledge about this product. Content provided on this Youtube handle is for informational purposes only. This video is not intended to provide diagnosis, treatment or medical advice. Information on this YouTube handle should not be considered as a substitute for advice from a qualified dermatologist. Please consult with a physician or dermatologist regarding any medical or health-related diagnosis or treatment options