Nail Tek Xtra 4 - Strengthener for Weak, Damaged Nails 15ml

Nail Tek Xtra 4 is a highly effective treatment designed for nails resistant to conventional therapies. This concentrated formulation provides the extra strength necessary to correct severe nail weakness. Strengthener improves weak, thin, soft, or damaged nails with its unique protein formula that seals the layers of the nail together. The strengthener goes on clear and can be used as a base or top coat, or on its own. With each application, it reinforces and thickens nails while promoting strength and flexibility.