Dr. Su Deep Restorative Protein Hair Mask is an intensive hair treatment specially formulated to reset damaged, dry, frizzy, weak, or lifeless hair by combining a protein-rich and hydrating blend of active ingredients. This advanced formula is infused with Amino Acids to repair damage, strengthen hair shafts, and add volume; Hydrolyzed Rice Protein to restore hair protein, bind moisture, and enhance softness, smoothness, and shine; Hyaluronic Acid to deeply moisturize and control frizz with excellent water retention; and Niacinamide to promote strong, healthy hair with anti-oxidative and anti-inflammatory properties. Together, these powerful actives provide immediate conditioning, restore moisture balance, strengthen bonds, and leave hair softer, smoother, and shinier with visible improvement in texture and vitality when used consistently.