Our men`s dense hair serum contains water, glycerin, and rosemary oil.It has great benefits for men`s hair growth, gives you thick hair, promotes hair growth, removes dead skin cells, reduces hair graying and activates hair follicles.It is easy to use:Step 1:Clean and dry your hair.Step 2:Take an appropriate amount of serum and apply it evenly to the scalp.Step 3:Gently massage with fingertips in a circular motion until absorbed.Step 4:Stick to daily use for better results.The application nourishes the hair and scalp, eliminates the need to spend hours a day cleaning and conditioning the hair, prevents damage and retains moisture, thus helping to keep hair healthy!