Because cosmetic grade nicotinamide has moisturizing, whitening, yellowing, light spot, anti-wrinkle, narrowing pores and other effects, therefore, it is a very important ingredient in our skin care products.
At present, there are many cosmetic grade nicotinamide skin care products, but there is still a big difference in price. The cost of nicotinamide itself is not high, but other raw materials, production process, purity, brand effect and other factors in the product formula have an important impact on the price. When buying skin care products containing cosmetic grade nicotinamide, you can pay attention to the content of cosmetic grade nicotinamide in skin care products and the main point of the product, and then combine their own needs to improve the skin to choose.
Most of us can adapt to cosmetics niacinamide, but there is a small fraction of people in the use of cosmetics level after the nicotinamide will appear the phenomenon of some intolerance, such as skin itching, redness, skin care products that contain cosmetic grade niacinamide, ears back before advice or cheek local daub, without exception can be normal use.