Cosmetic grade nicotinamide is an acceptable skin care ingredient for most people, but it is not recommended for people with sensitive skin or allergies to this ingredient. Cosmetic grade nicotinamide is a highly cost-effective ingredient in the field of skin care, with whitening, moisturizing, anti-aging, repairing, shrinking pores and other effects on the skin, it can be added to a variety of skin care products, such as essence, moisturizing emulsion, facial mask, cream and other products.
Cosmetic grade nicotinamide can be used for dry, mixed and oily skin. It has a variety of skin care benefits, and its relatively low cost and mature production process for manufacturers have made the use of cosmetic grade nicotinamide in skin care products very common. When using skin care products containing cosmetic grade nicotinamide, it is recommended to judge whether the skin can adapt to long-term use. A small amount or low concentration can be used. If the skin does not appear abnormal, it can be used normally to make the skin adapt.