When (and how) to use AHA/BHA Refresh Vitamin C Booster Serum by COSRX
Overview
Welcome to our guide on when (and how) to use COSRX AHA/BHA Refresh Vitamin C Booster Serum.
When to use
We recommend using this product in the morning or evening. 21% of routines created by our community use it in both the morning and evening.
How often
84% of routines created by our community use this product every day.
In your routine
This product is most commonly used as step 16 in a routine. Use our Routine Creator to see where you should use this product in your routine.
Fun Fact
68 routines created by our community use this product.
We independently verify product and ingredient data. Spot something that seems off? Let us know.
Pair it with
Here are some of the products that our community often uses together with AHA/BHA Refresh Vitamin C Booster Serum.
Learn more
Check out our complete guide to the ingredients in COSRX AHA/BHA Refresh Vitamin C Booster Serum.
See the full ingredient explanation
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