when it says 'bonds nail layer together' they mean it. i can feel it penetrate my nails and i can see the peeling, flaking layers fused together on my nail tips. i keep a layer of this under my polish, nothing helps my nails keep from breaking, but this keeps the peeling [ew!] to a minimum!
by corizotti | 550 reviews
9.0
LOVE THIS.
I bought this product after my previous nail hardener ( Sally Hansen Miracle nail growth in the gold bottle) failed me. This is wonderful as a base coat. No Peeling!