Dry skin: Retin-a is very drying, so using too much can cause excessive dryness. Also, it makes you more sensitive to sunburn, which is why it is usually recommended to only use a small amount and always use sunscreen.
Answered 4/25/2019
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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