The Herôme Nail Hardener Extra Strong prevents very weak nails from breaking and splitting so that nails can grow to any length. The result? Within 14 days you have beautiful, strong nails.
- Gives a beautiful shine.
- TFS resin- and toluene-free.
How to use
- Use only as a cure.
- Day 1: apply a thin layer.
- Day 2: apply a second coat.
- Day 3: remove both coats with the Herôme Caring Nail Polish Remover and immediately apply a new coat of Herôme Nail Hardener Extra Strong immediately.
- Tuesday 4: apply a second coat.
- Repeat these 4 steps for 2 weeks.
Recommendations
For optimal results, it is recommended to combine the Herôme Nail Hardener Extra Strong with the Herôme Nourishing Nail Oil.
That oil keeps your nails supple and resilient and prevents them from breaking if you bump them.










Dana F. (verified owner) –
Good quality and fair price. Delivery was smooth. Will continue ordering here without hesitation.
Daniel O. (verified owner) –
Genuine product at a good price. Arrived quickly and in perfect condition. This store has my full trust.