This L'Oreal Paris Strengthening Balm is formulated with Arginine Resist X3 technology to target and reinforce hair structure from the root to the tip. It is designed to combat breakage and increase resistance to daily stressors, leaving hair feeling stronger and more resilient. Ideal for hair prone to weakness and fall-out, consistent use promotes visibly healthier and fuller-looking hair. Apply to damp hair after shampooing and gently massage through lengths before rinsing thoroughly.