Nicotinamide in the skin care products industry over the years is a very cost-effective hot ingredient, can be used in the production of body milk, essence, cream, face wash, toner, and other products, and nicotinamide not only does not appear in all kinds of low-end skin care products but also in many high-end skin care products.
Nicotinamide is widely used and very popular with consumers. As most of us know, nicotinamide has remarkable whitening effects and is added to many skin-lightening products. In fact, the role of nicotinamide is not limited to whitening, but also moisturizing, anti-aging, oil control, whitening, and other effects.
In skin care products, niacinamide usage is 2% ~ 5%, not the more the better, this is because the nicotinamide absorbed by the skin of the quantity is limited, to control the use amount of nicotinamide, niacinamide adds too much easy to cause skin sensitivity, even allergic symptoms, but the low levels of nicotinamide cannot achieve the good using effect, thus, After repeated verification of the application concentration of nicotinamide, the amount of nicotinamide used is 2%~5%, not only to avoid allergy, but also to achieve the ideal use effect.