The undisputed number one among nail hardeners! This unique Herôme Nail Hardener Extra Strong guarantees hard nails within 14 days. The first results are already noticeable after 8 days! The hardener makes the nails very strong in no time. Do the cure a maximum of 4 times a year. Beautiful long nails are possible for everyone!

Herôme Nail Hardener Extra Strong USPs
• Guaranteed hard and long nails in 14 days
• For weak and tearing nails
• Can be used as a protective base coat
• Gives a nice shine
• This product is TFS resin and Toluene free

Recommended in conjunction with
To keep the nails resilient, we recommend combining the nail hardener with the Herôme Nourishing Nail Oil. The Herôme Nourishing Nail Oil. This oil ensures that the nails remain supple and resilient and can be used indefinitely.