After a month of using this product, I can say that it does what it promises: acne spots disappear faster, my pores are less visible and my skin is brighter I include it in my daytime routine (cleansing gel, toner, NIACINAMIDE, moisturizer, sunscreen) and in my night time routine (cleansing oil, cleansing gel, NIACINAMIDE, retinol/salicylic acid (different nights), moisturizer) For reference, I have combination, sensitive skin with blemishes The product has a fragrance, nothing special, and is quite pleasant, it didn't cause me any type of irritation The consistency is a gel and absorbs very quickly, leaving the skin very hidrated and 1/2 pumps are enough for the entire face. If you're looking for a product with niacinamide that delivers what it says, this is the one