the Ordinary's niacinamide acid is excellent. I would also recommend purchasing the hyaluronic acid as together they are an excellent combination. the Ordinary is a rare company and I definitely recommend it.

Ive been struggling for some time with my T Zone skin, and excessive oiliness especially on my nose. This product dramatically helped to manage the oiliness and decreased my blackheads. However, i do feel like it broke me out a little in thr beginning (kind of like a purge) but it subsided in few weeks, and the benefits out weighed the little zits in the beginning.

This product has made my face brighten up wonderfully; it is moisturizing and at the same time helps trap the moisture of other products and serums, making my skin super glowy and healthy. It also helps with acne and blackheads. Love it and already repurchased it several times.

This is my second bottle, I like this product because it helps to reduce some acne

Amazing product. It improved my face wonderfully, I would have to buy this product again, I recommend it!!!