Mavala Scientifique K+ Nail Hardener 5 ml

Mavala Scientifique K+ Nail Hardener is a professional nail treatment designed to strengthen and protect weak, brittle nails. Formulated with potassium, it promotes hardening and resilience. This 5 ml solution penetrates the nail structure, helping prevent splits and breaks while ensuring a glossy finish. Ideal for achieving healthy, beautiful nails.