Nicotinamide is a highly safe pharmaceutical ingredient. In clinical application, it is mainly used as a basic vitamin supplement in dermatology for the treatment of photosensitive dermatitis and acne. It is also common in a variety of skin care products that we use.
Nicotinamide is mainly used in the skincare cosmetic grade nicotinamide, it can rise to lighten pigmentation in skin care products, whitening and moisturizing, anti-aging, etc, it can in creams, lotions, lotion, body lotion, cream, and other products of the production process used to add, usually in the skin care products adding amount was 2% ~ 5%, the study found that Too low content of cosmetic grade nicotinamide will affect the effect of play, excessive cosmetic grade nicotinamide will increase the burden of skin, cause allergies and other symptoms.
2%~5% dosage is more appropriate, the use of cosmetic grade nicotinamide is not only safe, but also relatively cheap and easy to obtain, the production process is more mature, therefore, it is very cost-effective to choose it.