JO Nurtra Hair Volumizer Serum for Men is a water-based serum designed to condition the scalp and support thicker looking, more vibrant hair. Directions: Towel dry hair. Apply desired amount of serum directly to scalp. Massage with fingertips and style hair as usual. Wash hands after use. Warning: If irritation or discomfort occurs, discontinue use and consult a physician. For external use only. Avoid contact with eyes. Keep out of reach of children and pets.