Mavala Scientifique K+ Nail Hardener helps to harden and fortify nails.
- Formulated with exclusive Mavala® complex, dimethyl urea (rich in keratin) and resin crystal tears, for a hardening, strengthening, stimulating, regenerating and protective action
- Hardens the nails
- Seals the 3 main layers of the nail, preventing breakage and flaking
- Improves nail quality
- Quickly absorbed and easy to apply
- Ideal for thin, brittle and peeling nails
- Innovative formula, without formaldehyde
- Leaves nails stronger, harder and protected

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