A member asked:

Is it ok to using tretinoin +hydroquinone at night and glycolic acid + sunblock at day time?

A doctor has provided 1 answer
Dr. Brock Andersen answered

Specializes in Dermatology

YES: Nothing wrong with what you said, but combo of tretinoin and glycolic acid may cause irritation and redness in some people. If it doesn't in you, then carry on...

Answered 11/28/2013

4.7k views

Thank

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