4hw.com.cn: there are many whitening products, but to know which one works well and is more suitable for you, you must start with whitening ingredients. Ingredients like ascorbic acid, arbutin and nicotinamide are all recognized as effective by the industry. Vitamin group is a common component of whitening essence. 70% - 80% of whitening essence cannot be separated from vitamin group, especially vitamin C, because the whitening effect of vitamin C is very good. Many stars eat whitening pills. The main ingredients of whitening needles are vitamin C. Xiaobian likes to use high dose vitamin C skin care products. Xiaobian will tell you about the essence of whitening today.
Girls are going to increase their knowledge. Tell you how to use whitening essence
How often do you use whitening essence
Whitening essence can be used every day. In fact, whitening essence is a kind of essence with whitening effect. After use, it can help girls to whiten and brighten, improve skin dullness, yellowing, uneven skin color, even pockmarks and spots. Even if it is used every day, it will not make skin uncomfortable. Therefore, girls can use whitening essence every day.
How to use whitening essence
When girls use whitening essence, it is the same as other essence methods. First, they need to clean face, apply skin care water and eye cream, then take out some whitening essence in the palm of hand, apply it to forehead, nose, cheeks and chin, evenly spread it, massage the whole face from bottom to top, from inside to outside, to promote the essence Absorption. Finally, use lotion or cream according to your own usage habits, lock the essence in front, and let the whitening essence play a better effect~
When to use whitening essence
In fact, whitening essence can be used sooner or later, unless it contains pure vitamin C, fruit acid and other ingredients, which may have some side effects when used in the daytime. Other whitening essence can be used sooner or later. At the same time, the best time for girls to use whitening essence in the evening is 20:00-22:00, because this time is the most vigorous time for human metabolism Therefore, the use of whitening essence in this period can make the skin absorb more nutrients, so that the whitening essence can play the best effect.
Precautions for use of whitening essence
When using whitening essence, girls should pay attention to sunscreen during the day. Because ultraviolet rays exist all the year round, if girls don't protect themselves from sun during the day while using whitening essence, it's equivalent to using whitening essence in vain. So girls must protect themselves from sun during the day, whether physical or chemical!