A 50-year-old female asked:
More from last ? if i do use the vit c serum at night can i still use retin a on top of it or will it take away the affect of the vit c. tyvm
1 doctor answer • 3 doctors weighed in
Avoid C with RetinA: Excellent question and I'm glad that you asked. I would not mix the Retin-A with Vitamin C
Use the Vitamin C produce a little earlier by itself
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505 viewsReviewed >2 years ago
Last updated Nov 27, 2017
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