Friends who like skincare may know that among the popular ingredients in the skincare industry in recent years, nicotinamide, as the king of cost performance, has attracted the attention of skin whitening lovers. Then another ingredient is quietly entering the public's vision, known as the panacea in cosmetics. It is ceramide. What are the effects of these two ingredients?
What is nicotinamide? What does it do?
Nicotinamide, also known as vitamin B3, is a derivative of nicotinic acid. People prefer its whitening effect and its price close to the people. Its whitening principle is: blocking melanin operation → affecting pigmentation → interfering with cell signal channel → reducing melanin production
However, nicotinamide has certain irritation. We can't blindly pursue a high concentration, especially for people with sensitive muscles, which may lead to skin redness and allergy. We should choose the concentration suitable for our own skin absorption and improvement.
What is ceramide? What does it do?
When it comes to ceramide, some friends may not know it very well. It is a natural lipid pure in the skin and a part of the skin of our body. If it is missing in the skin, it will reduce the resistance of the skin and produce dermatitis, including hormone face, red blood, eczema, sensitive muscle, rough muscle, and other problems.
Ceramide is mainly used to repair damaged skin, strengthen the skin's resistance to the outside world, avoid sensitivity, and has a very good anti-aging and antioxidant effect.
Summary
Therefore, nicotinamide tends to regulate skin color and snow, which is more suitable for oily skin. Those with external oil and internal dryness should be used with moisturizing products. Ceramide tends to replenish water and repair skin barriers, which is more suitable for people with damaged skin and a lack of water. They have their own characteristics, and it is the most correct to choose the ingredients suitable for them.
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