With the maintenance liquid, the skin will not become thinner, the skin will be smooth, and there will be red blood silk. Don't listen to other people's nonsense Some people, the skin is more serious, and there will be some flaws when they are finished. This is normal. It seems that the skin is more delicate and tender than peers, so others will say that the skin is thin. Similarly, 40-year-old people stand together and do skin like 20-year-old people don't do it.