Overall, the 100% Niacinamide Powder by The Ordinary seems to be a convenient and effective solution for oil control. Its compact packaging and included scooper make it easy to use. The option to mix it with a water-based moisturizer allows for customization based on individual preferences. However, it is important to be cautious when combining it with other products to ensure optimal results. The availability of a serum version with zinc 10% provides an alternative for those seeking additional benefits. With its positive attributes and user-friendly application, this product is worth
