Pigmentation, aging, acne, enlarged pores, dullness, and dryness are common skin problems at present. Nicotinamide can solve a variety of skin problems, improve skin quality in many ways, play the role of light spots, anti-aging, oil control, pore shrinkage, whitening, moisturizing, and so on.
Nicotinamide is a more effective and ideal ingredient in the skin care industry, and the production process is relatively mature, the price is cheap, and it is used in a lot of skincare products.
So, can nicotinamide be used long-term? General niacinamide for most people can be normal use for a long time but is not recommended for corneous layer thinner people use for a long time, mainly because the nicotinamide contains impurities, niacin, it is the main cause of use nicotinamide intolerance, niacin can cause skin redness, itching and other symptoms, therefore, It is recommended to pay attention to the content of nicotinamide when purchasing nicotinamide products.
