Review 100% Niacinamide powder from The Ordinary! I've been using the ordinary serum for a few months, 10% niacinamide 1% zinc. (I made a review about this too) ➡️ After a few weeks of using the powder I just don't see real difference in my skin than then with the 10% serum... But this powder is nicer to use! Because this powder is rather heavy I never use 1 whole scoop, always only 1/4 of the scoop that comes with it. ➡️ I mix it in the morning and evening with hyaluron acid or alpha arbutin. ✅ The powder is very thin and dissolves directly in a water-based serum, and you don't feel anything about it when you smear it on your face. (unlike the vit C powder from the ordinary, you can still feel the granules with application) ✅ It's nice to use because I don't need to smear a layer of serum on it now but can just mix it with another serum. ✅ It's also super cheap €5.80 for 20g, and believe me that jar goes with laaaaaang!