Cosmetic grade nicotinamide is a kind of ingredients with whitening, moisturizing, freckling, anti-aging and other effects. It is widely used in the skin care industry and also favored by the majority of consumers.
We need to pay attention to some matters in cosmetic grade nicotinamide skin care products. It is recommended to use the same brand of skin care products, not confused use, so as not to reduce the effect of cosmetic grade nicotinamide, at the same time, when we use cosmetic grade nicotinamide, we also need to avoid using with skin care products containing salicylic acid preparation.
Because cosmetic grade nicotinamide contains extremely small amounts of nicotinic acid, it will cause a very small amount of intolerance after use, such as tingling, peeling, redness and other symptoms. If intolerance occurs, the use of cosmetic grade nicotinamide products should be stopped immediately to avoid further damage to the skin.
The function of cosmetic grade nicotinamide is more, when we choose, we should pay attention to the effect of cosmetic grade nicotinamide in the product.