Nail & Cuticle Concerns
Nail Fungus: causes & the ingredients that actually work
Thick, discoloured, crumbly nails, often on the toes. Below we explain what causes it, which ingredients have real evidence behind them, and the products we recommend (top picks are being added soon).
Premium & budget picks for nail fungus — coming soon
We're reviewing formulas and ingredient lists for this concern. Until then, look for products built around Clotrimazole, Tea Tree Oil and Urea.
Understand it
What causes nail fungus?
- Fungal infection
- Damp shoes and socks
- Walking barefoot in shared areas
Look for
Ingredients that work for nail fungus
FAQs
Nail Fungus — common questions
What causes nail fungus?
Common causes include: fungal infection, damp shoes and socks and walking barefoot in shared areas.
Which ingredients work best for nail fungus?
Look for Clotrimazole, Tea Tree Oil and Urea. Clotrimazole: Antifungal medicine used for fungal skin and nail infections. Tea Tree Oil: Natural antibacterial that can calm mild breakouts and fungal irritation.
When should I see a dermatologist for nail fungus?
If it is severe, painful, spreading, or hasn't improved after 6–8 weeks of consistent care, see a board-certified dermatologist. Prescription treatments may be needed.
This guide is for general information and isn't a substitute for advice from a dermatologist. Patch-test new products, and avoid strong actives during pregnancy unless your doctor approves.