K18 DAMAGE SHIELD Protective Conditioner helps shield hair from daily damage to help maintain hair health and improve smoothness and shine. Engineered to weightlessly soften and detangle while the K18PEPTIDE™ helps replenish hair during washing. Clinically proven to provide conditioning protection against damage from UV rays, mechanical styling, and environmental aggressors for up to 3 days. Fortifies, softens, and detangles hair.

*Defends against damage: Conditioning protection against damage from UV rays, environmental aggressors, and daily mechanical styling for up to 3 days

*Maintains hair health: Fortifies hair’s exterior lipid barriers to make hair more resilient and resistant to damage. K18PEPTIDE™ replenishes protein lost during washing.

*Enhances hair’s natural shine: pH-optimized formula minimizes excess cuticle swelling during washing, to help keep hair smooth and maximize shine.

*Softens, smooths, and detangles: Without film-forming silicones or waxes that can build up over time, weighing hair down.