Sally Hansen Diamond Strength Hardener

When (and how) to use Diamond Strength Hardener by Sally Hansen

Last updated on May 11, 2025.

Overview

Welcome to our guide on when (and how) to use Sally Hansen Diamond Strength Hardener.

When to use

We don't have enough data to determine when this product should be used.

In your routine

This product is most commonly used as step 0 in a routine. Use our Routine Creator to see where you should use this product in your routine.

Apply 1 coat to bare nails. Use alone or as a base coat.

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 Diamond Strength Hardener.

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

Learn more

Check out our complete guide to the ingredients in Sally Hansen Diamond Strength Hardener.

See the full ingredient explanation