Nail Tek Foundation Xtra 4 is a nail strengthener base coat for fragile, damaged, or weak natural nails. This concentrated formula combines strengtheners, conditioners, micro-fibers, and natural fillers to reinforce the natural nail plate, fill surface ridges, and support healthier nail growth. It functions as both a nail ridge filler and a protective base or top coat, helping improve polish adhesion and reduce yellowing stains. Suitable for professional use in salons, spas, and medical esthetics settings, it is DBP-free, toluene-free, cruelty-free, and made in the USA. Read more
Nail Tek Foundation Xtra 4

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