What Is The Role Of Retinol In Skin Care Products?

Retinol, also known as vitamin a1, is a fat-soluble alcoholic substance that has the function of regulating the metabolism of the epidermis and the stratum corneum. It can resist aging, reduce sebum overflow, dilute the epidermal pigment, and protect the epidermal mucosa from bacteria. It also can be made into Repair Retinol Essence to be applied on the face by people.

Repair Retinol Essence

However, if the person with skin intolerance is likely to be allergic, and the first time it may be peeled off, it is necessary to perform a skin test before using it again, but after the skin has established tolerance, it will not peel off, but this is due to human beings. If the allergic peeling is serious, you should not apply this ingredient, you should replace it or buy a lower ingredient. It may also cause dryness and itching of the skin, or it may be sensitive to sunlight. Sunscreen is needed. Pregnant women and lactating women should use this ingredient with caution.

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