Products / Curology / Custom Formula (Tretinoin 0.009%, Clindamycin 1%, Azelaic Acid 9%) / When to use

When (and how) to use Custom Formula (Tretinoin 0.009%, Clindamycin 1%, Azelaic Acid 9%) by Curology

Overview

Welcome to our guide on when (and how) to use Curology Custom Formula (Tretinoin 0.009%, Clindamycin 1%, Azelaic Acid 9%).

We recommend using this product in the evening. In fact, 95% of routines created by our community use it in the evening.

86% of routines created by our community use this product every day.

This product is most commonly used as step 10 in a routine. Use our Routine Creator to see where you should use this product in your routine.

58 routines created by our community use this product.

We independently verify product and ingredient data. Spot something that seems off? Let us know.

Here are some of the products that our community often uses together with Custom Formula (Tretinoin 0.009%, Clindamycin 1%, Azelaic Acid 9%).

Learn more about the ingredients in this product

Check out our complete breakdown of the ingredients and their benefits/drawbacks

Here are some routines that have been shared by our community that use Custom Formula (Tretinoin 0.009%, Clindamycin 1%, Azelaic Acid 9%).

Check out our complete guide to the ingredients in Curology Custom Formula (Tretinoin 0.009%, Clindamycin 1%, Azelaic Acid 9%).