100% Niacinamide Powder The Ordinary 100% Niacinamide Powder

Effective product. It works well in reducing excessive sebum production during the summer. I also noticed a slight reduction in the size of pores. Another plus is that it helped to alleviate redness after only two uses.

Great product!

Pros: It effectively handles the stated tasks and has a large quantity.
Cons: It is difficult to dose accurately.

The product is effective and helps with enlarged pores. It provides long-lasting matte finish. I mix it with a non-acidic toner in my palm and apply it with my fingers, then seal it with cream. I will definitely buy it again.

I haven't fully understood the product yet, but it does help dry out breakouts overnight. However, it hasn't significantly improved the overall condition of my skin. I mix it with the serum from the same brand.

I didn't buy it here, but I will leave a review.
This product is simply incredible. I add it to my tonic or cream as needed, mix it, and that's it. It works wonderfully and performs all the functions it claims to.
The set includes a measuring spoon, which is very convenient.