New Faby Power 15mlThe Faby Power nail hardener 15 ml is a hardening nail care treatment that strengthens brittle, soft and thin nails. This innovative and effective treatment restructures and strengthens the natural nail. Faby Power is clinically tested and improves nail structure by 12 to 50% in 4 weeks. This effective nail hardener does not contain any harmful formaldehyde.Advantages- hardening nail care treatment- improves the structure of the nails- strengthens thin, brittle natural nails- without any harmful formaldehydeApply 1 to 2 coats of Faby Power to the natural nail.