After 6 weeks of daily use, look for:
This niacinamide soap has a great user experience! The foam is delicate and rich, the upper face is mild and not irritating, and it will not be pulled dry after washing. After persisting in using it, the skin tone looks much brighter, and the dullness has been improved. It can be used for showering and washing face, with a light and pleasant smell, and has a high cost performance.