Nail Polish - Keratin hardener

hardening base for soft, weak nails

• Apply keratin hardener as a treatment, a base coat or even as a top coat.
• It strengthens your nails, helps to grow longer faster, smoothes your nail bed for an easy nail polish application.
• Instructions for use : as a base coat and as a hardener, apply one coat on clean dry nails ; as a top coat, once your nails have dried, apply a thin coat over your polish.
• If used as a top coat, it helps your nail polish to last longer. We recommend using our fast drying "60 seconds top coat" and finishing your manicure with a coat of "keratin hardener". 
• 15ml bottle