Cosmetic grade Nicotinamide has been used in the production of body creams, serums, creams, cleansers and toners for years, but is not found in low-end skin care products. It also appears in many high-end skin care products.
Cosmetic grade nicotinamide is widely used and very popular with consumers. Most of us know that cosmetic grade nicotinamide has remarkable whitening effects and is added to many whitening products. In fact, the role of cosmetic grade nicotinamide is not limited to whitening, but also moisturizing, anti-aging, oil control, whitening and other effects.
In skin care products, the amount of cosmetic grade nicotinamide used is 2%~5%, not the more the better, this is because the amount of cosmetic grade nicotinamide absorbed by the skin is limited, control the amount of cosmetic grade nicotinamide used, cosmetic grade nicotinamide added too much is easy to cause skin sensitivity, even allergic symptoms, However, low amount of cosmetic grade nicotinamide can not achieve good use effect, therefore, after repeated verification of the application concentration of cosmetic grade nicotinamide, the amount of use is 2%~5%, not only to avoid allergies, but also to achieve the ideal use effect.
