Nail Hardener BioNike ONails S43 Reinforcing Solution

Multi-active water-alcohol solution for brittle nails prone to easy breakage. Thanks to its exclusive formula, it strengthens the nail structure, reducing irritations associated with brittleness, such as splitting and fragile edges.

Formaldehyde-free.

Contains

Keratin: A key nail protein with a high sulfur content.

Panthenol (Provitamin B5): An essential factor for the well-being of the skin, hair, and nails, as it supports the keratinization process.

Active minerals: Silicon, magnesium, copper, iron, and zinc, trace elements that reinforce keratin.