Some people have doubts about the use of nicotinamide, like can you use it during the day? How to use nicotinamide without intolerance?
We can use nicotinamide products normally during the day, not only do not have to worry about the use daytime will have any adverse consequences, on the contrary, the use of nicotinamide during the day helps us to reduce the damage of ultraviolet light to the skin.
The tolerance to nicotinamide can be started from two aspects. One is the concentration of nicotinamide. Generally speaking, the concentration of nicotinamide in cosmetics and skin care products is 2%-5%, so a lower concentration of nicotinamide can be selected, and a higher concentration of nicotinamide causes a higher probability of intolerance. On the other hand, we can improve the method of using nicotinamide products by first trying to apply nicotinamide products to the ears and behind the wrist to see if there is any allergy.
Nicotinamide is a kind of ingredient that can improve a variety of skin problems. When using nicotinamide, we should pay attention to the method to help nicotinamide play its role.