Nicotinamide is a widely used skincare ingredient, although all skin types can be used, it is recommended to try it before use, and observe the situation after use, especially for sensitive skin, this is because some people’s skin may produce intolerance to nicotinamide, normal skin after use may also appear the risk of intolerance.
Although nicotinamide can be used for neutral skin, oily skin and dry skin, and other skin types, due to the presence of nicotinamide impurities niacin will stimulate the skin and appear redness, irritation, dryness, peeling, tightness, acne, and other symptoms of. When choosing, you can apply the appropriate amount of the product behind the ear and observe whether there is any abnormality before normal use. In the use of nicotinamide, it is recommended to let the skin have a process of adaptation, starting from a low concentration of use so that the skin gradually adapts to the product.
Proper use of nicotinamide skin care products can play a certain skin care effect, for dry skin, nicotinamide also has a role in repairing the skin barrier, and can effectively improve the skin’s ability to lock water, for oily skin, it can control oil and tighten pores.