After applying tretinoin cream at night, you can wash it off the next morning. Tretinoin cream can regulate skin keratinization and affect stratum corneum, and low concentration tretinoin ointment can whiten skin.

Tretinoin cream is used every night before going to bed. You can clean your face with a gentle cleansing product first, pat it dry to avoid acne, and wait for 20-30 minutes after washing your face. To ensure that the skin is completely dry, first apply it to the forehead, chin and cheeks, and then evenly apply it to the symptomatic parts until the cream turns white. Extrude 1.5 cm long cream, the whole face is enough, and the dosage can be increased appropriately after adaptation.

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Precautions for the use of tretinoin cream:

At the beginning of pregnancy, three-month-old women and lactating women should be banned, as should patients who are allergic to this product. This ointment can't be used externally to treat eyes.

Common adverse reactions can cause local skin irritation symptoms, such as erythema, desquamation, burning sensation and even obvious itching.

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People's Network-The most effective way to get rid of blackheads is tretinoin.