Mavala Scientifique K+ nail hardener 5 ml

A penetrating solution to strengthen nail structure

The Mavala Scientifique K+ Nail Hardener is a technical treatment designed to address soft, brittle or splitting nails. Unlike conventional nail hardeners that form a varnish-like coating, this water-based penetrating solution works deep within the nail to bond its three natural layers together. By targeting the nail’s most vulnerable area, it strengthens keratin fibre cohesion, making nails more resistant to daily wear and impact without compromising their natural flexibility.

Crystalline resin tear and keratinisation technology

This Mavala nail hardener owes its effectiveness to an exclusive active ingredient enriched with crystalline resin tears—a natural gum derived from the mastic tree. This unique component stimulates the nail’s natural keratinisation process, promoting firmer, more even regrowth. By reinforcing internal structural bonds, the treatment helps prevent premature breakage and splitting, allowing nails to regain their original strength while maintaining a healthy, natural appearance.

Targeted application to prevent splitting

The Scientifique K+ treatment is applied exclusively to the nail’s free edge—the area most prone to splitting. Its non-film-forming formula absorbs instantly without sticky residue, making it suitable for use alone or beneath regular nail polish. Applied two to three times weekly until desired results are achieved, this hardener provides a dermatologically rigorous solution for stabilising keratin. It delivers lasting protection to nail tips, ensuring well-groomed hands and visibly stronger nails with continued use.