An at-home professional strength glossing hair treatment that deeply conditions and adds intense, molecular-level shine for color-treated hair. A pH-balanced formula with Citric Acid and Apricot Oil, this pre-activated ultra-acidic formula helps seal the cuticle and locks in glass-like shine for up to 3 days and +76% shinier hair**. This glossing treatment leaves hair looking and feeling revitalized. Use as a complete hair care routine with Acidic Color Gloss Shampoo, Conditioner and Heat Protection Leave-In Treatment. Features: •Glass like shine for 3-days​ •Intense + molecular-level shine​ •+76% shinier hair •pH balancing formula​ •3-days of sleek + frizz-controlled hair •Sulfate-free Key ingredients: •Vitamin E •Arginine •Serine •Glutamic Acid •Soybean Oil •Apricot Oil •Taurine