Nicotinamide is a small molecule that can be directly absorbed by cells and plays a key role in maintaining skin energy balance, restoring cellular energy, and accelerating collagen synthesis.
Nicotinamide reduces the precipitation of melanin caused by low skin oil and thin cuticle.
Nicotinamide can not only inhibit the generation of melanin but also act on the melanin that has been generated, effectively inhibiting the transfer of about 35% ~ 40% of melanin cells to keratinocytes, thereby reducing the melanin that has been produced.
Some skincare products containing nicotinamide, especially those with whitening effects, can lighten skin tone and reduce pigmentation after a period of use. This is mainly due to nicotinamide and other whitening ingredients.
Nicotinamide has a variety of skin effects and can help us solve skin problems, but as a result nicotinamide contains niacin may cause the stimulation of the skin, niacinamide content too high can easily lead to allergies, therefore, before using nicotinamide skin care product recommendations from low concentration to the skin, no stimulation to ensure safety.
