Nail Strengtheners & Hardeners

Help weak, soft, splitting or peeling nails grow stronger and longer with strengtheners, hardeners and nail conditioners.

Nail strengtheners for stronger, longer nails

Weak nails that bend, split or peel are very common, often caused by water, cleaning products, gel removal or dryness. Nail strengtheners and hardeners form a protective layer and support the nail as it grows, while nail conditioners keep nails flexible so they're less likely to break.

Choose your treatment

• Hardeners: for soft, bendy nails that need more rigidity.
• Strengtheners: for brittle, splitting or peeling nails.
• Conditioners: keep nails flexible and nourished.
• Growth treatments: support longer, healthier nails.

How to use a nail strengthener

1. Apply to clean, dry nails, on its own or as a base coat.
2. Cover the whole nail and the free edge.
3. Reapply as directed, often every two to three days.
4. Use continuously for a few weeks for the best results.

Patience pays off

Nails grow slowly, so give a treatment several weeks to show results. Combine it with a daily nail or cuticle oil.

Brands in this collection

Discover nail strengtheners & hardeners from CND, Orly, Mavala, Essence, Catrice and OPI.

Frequently asked questions

Can I use a strengthener under polish?

Yes. Most strengtheners work well as a base coat under colour.

Can a hardener make nails too hard?

Very hard nails can become brittle. If nails start to snap, switch to a flexible conditioner.

You may also like

• Nail oils & serums
• Base coats
• Cuticle care
• Hand & nail creams
• All nail care