Build Support Strengthen "Thin, weak nails like fine, fragile hair need help to look their beautiful best so try BIO-BUILD Shield and feel the difference." A clear, low gloss coat with the BIO-BUILD active ingredient compound. The Shield bonds these to the nail creating an instant, protective layer for stronger, thicker nails. As a base coat it protects against staining or it can be worn alone as a treatment. Apply once BIO-BUILD Serum is dry. Paint one coat under polish or two thin coats as a treatment. Remove every few days with BIO-BUILD Polish Remover and repeat.
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