Retin-A: Q&AAsk a Question
Long-term + Retin-A
I Am 22, Can I Use Retinol-a? Are There Any Long Term Side Effects? Does It Cause Peeling? I Dont Wont a Muscular Looking Face.
I've Read That Using Retin-a in the Long Run (For over 20 Years) is Worse Than Not Having Used It at All?
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