The Extreme Nail Hardener is suitable both as a base coat and as a colorless nail polish. The high-gloss varnish makes the nails clearly stronger and stronger*. Use twice a week to strengthen soft, chipping nails.
*In an external study, 90% of testers reported that their nails felt stronger after two weeks of use. Own assessment of 50 women/testers.
Ingredients: Ethyl Acetate, Nitrocellulose, Butyl Acetate, Isopropyl Alcohol, Dipropylene Glycol Dibenzoate, Triethyl Citrate, Adipic Acid/Neopentyl Glycol/Trimellitic Anhydride Copolymer, Acrylates Copolymer, Apium Graveolens (Celery) Seed Extract, Tocopherol, Caprylic/Capric Triglyceride, Maltol, Pistacia Lentiscus (Mastic) Gum, Ci 15880 (Red 34 Lake), Ci 77510 (Ferric Ammonium Ferrocyanide).