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When (and how) to use The Niacinamide 15 Serum by COSRX

Overview

Welcome to our guide on when (and how) to use COSRX The Niacinamide 15 Serum.

When to use

We recommend using this product in the morning or evening. 27% of routines created by our community use it in both the morning and evening.

How often

95% of routines created by our community use this product every day.

In your routine

This product is most commonly used as step 5 in a routine. Use our Routine Creator to see where you should use this product in your routine.

Fun Fact

234 routines created by our community use this product.

After cleansing, apply a few drops to the skin. Use fingertips to gently massage and absorb the serum. Can be used morning or night.

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Pair it with

Learn more about the ingredients in this product
Check out our complete breakdown of the ingredients and their benefits/drawbacks

Routine inspiration

Learn more

Check out our complete guide to the ingredients in COSRX The Niacinamide 15 Serum.

See the full ingredient explanation