- Deep-penetrating conditioner. Deeply infuses hair with nourishing algaeplex sea botanicals. Increases moisture retention. Renews strength and elasticity. Intense conditioner that moisturizes from within to heal and repair damaged areas. Improves weak or damaged hair. Increases moisture retention and builds strength. Heals and repairs hair from the inside out. Use on damp hair after shampooing. A nickel-sized amount. Apply liberally to clean, damp hair. Gently comb through to distribute. Leave on for 1-3 minutes for intensive conditioning. Rinse with cool water to enhance conditioning benefits.