Nicotinamide is widely used in cosmetics as a multifunctional active ingredient. Many cosmetics, including some international brands, also contain nicotinamide components. As consumers, it is better to have a certain understanding of the effect of nicotinamide.
The whitening effect of nicotinamide is a very well understood effect, nicotinamide can inhibit melanocytes to keratinocytes, so that cell proliferation or tyrosinase activity is not inhibited, thereby reducing the generation of melanin.
The application of nicotinamide is simply a savior for the skin with large pores and greasy skin. It can not only effectively narrow the pores and tighten the skin, but also play an oil control effect, and achieve the purpose of controlling oil secretion by reducing the production of fatty acids and triglycerides in sebum.
We applied nicotinamide on the local skin, which can effectively improve the level of ceramide in the skin, stimulate the microcirculation of the dermis, and keep the skin hydrated. In addition, nicotinamide can also relieve the skin irritation caused by solvents or surface activity, and accelerate the differentiation of protein cells.