A highly balanced formula, free of DBP, toluene, and formaldehyde, combining triple-action active ingredients, the main components of this product. Due to its composition with minerals, calcium, and aluminum, it acts as a nourishing and strengthening base and is highly recommended for fragile and brittle nails. Thanks to its regenerative action with wheat germ oil and castor oil, it prevents chipping, fracturing, and peeling of nails, naturally hardening them and thus preventing them from cracking. Anti-stretch marks. Its formula, enriched with proteins, keratin, vitamin F, and UV filters, provides greater protection for nails against external aggressions: cold, water, detergents, abuse, and impacts. Highly recommended as a protective base against nail polish allergies. Improves the adhesion of the polish to the nail plate. Ideal for guitarists' nails. Directions for use: External use.\ Weekly or every 15 days, apply 2 thin coats if applied alone, or a single thin coat if used as a protective base for nail polish.