What it is: A sulfate-free shampoo that addresses weakened and damaged hair.What it does: This delicately scented, sulfate-free shampoo gently cleanses the most fragile hair. Botanical keratin helps hair appear stronger, while rice bran ceramides act as surface-cell cement to repair the outer surface and seal the cuticle. With use of this shampoo, hair starts to look silkier and shinier and be more manageable.What it is formulated WITHOUT:- Parabens- Sulfates- PhthalatesWhat else you need to know: Phytokeratine Repairing Shampoo features two advanced ingredients. Keratin Filler imbues hair with botanical keratin. Hyaluronic acid is a common ingredient found in skincare products. This moisture-loving molecule can absorb 1,000 times its weight in water and helps restore optimal hydration levels.Research results: In a consumer study during which participants used Phytokeratine Repairing Shampoo and Conditioning Treatment, 75% felt their hair was repaired