L'Oreal Paris Elvive Caida Resist X3 ShampooEnriched with arginine essence and protein, this formula is ideal for fragile hair with a tendency to fall as makes hair stronger from root to tip. Strengthen your hair with Elvive Fall Resist X3 Shampoo for weak hair. With its arginine and magne B3 formula, it nourishes and strengthens thin hair, preventing premature hair loss. Strengthens from the roots to the ends, leaving your hair up to four times stronger, more resistant and nourished.