Cosmetic color appearance changes can not be used

Cosmetic products on the market are dazzling, and not only young people use cosmetics, but also children and middle-aged people gradually accept cosmetics.

When using cosmetics, you should pay attention to:

1. Observe whether the color of the product is natural. If it changes from the original color to yellow, brown, black or white, it is corrupt. Generally, cosmetics are light in color, most of them are white, light yellow, etc. If color is found

Darkening or spacing with dark spots is a sign of deterioration. Corrupt and deteriorated cosmetics can no longer be used.

2, smell the smell. Due to bacterial fermentation, the organic matter in the product is decomposed to produce gas, and the original aroma is changed, and the smell is odorous.

3, beware of cosmetics causing skin allergies. Read the instructions on the package before use. Especially when using the new brand products, first apply a small amount of product on the inside of the arm or the root of the ear. After 24 hours, there will be no redness, itching and other allergies before using the new brand product. . Once you have redness, itching, etc., stop using it immediately.