Mavala – Scientifique nail hardener

Nail Hardener 0.16 fl oz (5 ml) Soft, flaking, split nails? Diamond hard nails for soft nails that split and peel. Made in Switzerland. One or two applications per week effectively hardens nail tips. Important: Protect cuticles with grease or oil before application. Read instructions carefully. Contains 4.5% formaldehyde. External use. 0.16 fl oz (5 ml) SWITZERLAND