Brand new, unopened Deluxe package - $84 value Our breakthrough hair treatment delivers deep, lasting bond repair in one simple step. • Easy-to-use spray actively repairs broken disulfide bonds to restore hair's structure in just 10 minutes • Patented formula repairs chemical, mechanical and environmental damage for all hair types and textures • Biodiffusion™ bond repair technology continues to repair each strand for hours, even after hair is dry • Clinically proven scalp safe Add it to your hair care routine 1-2 times a week to enjoy softer, stronger, healthier hair.