Try the best deep conditioner for fine, damaged hair. Pureology Fullfyl Condition 33.8 oz size makes your hair feel thicker with more movement and spring. You’ll love the invigorating fragrance of citrus, vanilla and fresh flowers. Fullfyl Condition contains no silicone or sulfates to fade your hair color. The formula is 100% vegan and plant-derived. Get the detangling, thickening results you need.