Brittle, soft, or damaged nails? The Luxéol Strengthening Nail Care is a treatment polish designed to strengthen, protect, and visibly improve the overall condition of fragile nails. Thanks to its formula enriched with hydrolyzed keratin, this cosmetic treatment helps reduce breakage and makes nails stronger and less soft. Easy to apply, it is used as a 4-week treatment with two coats, twice a week. Result: visibly strengthened nails, healthier and protected from daily aggressions. A simple gesture for reinforced nails, day after day.