I use Niacinamide 10% every night after washing my face, and it has made such a huge difference to my skin texture. I developed adult acne at the age of 28 and it took me around 2 years to figure out what works for me. Niacinamide plays an important role in keeping your skin healthy. When applied topically, niacinamide has been shown to have anti-inflammatory effects on the skin. It has been used to treat skin conditions like acne and rosacea. Follow for more skincare tips!