CATRICE Iron Power nail hardener strengthens and protects nails, making them more durable and giving a shiny finish. The transparent composition contains apricot seed oil and hexane, dries quickly and can also be used as a base layer under color varnish.
Use: Before adding the nail hardener, make sure that there is no grease on the nails. Then apply a layer and add nail polish if you want. To achieve long-term stronger nails, the treatment must be repeated twice a week.