What it is: A serum that encourages thicker, stronger locks while dissolving damaging build-up, flaking and scalp irritation.What it does: It fortifies hair, reduces breakage and fallout, increases density and prevents thinning to create the appearance of thicker, more voluminous hair. This serum also reduces follicle-clogging build-up accumulated from sweat, dirt and styling products, further helping to support unobstructed growth of thicker, healthier-looking hair. lt regulates oil production to prevent greasy hair and extends the time between shampoos. The silky, fast-absorbing, leave-in formula dries down quickly without leaving your hair feeling sticky, oily or tacky. The precision tip helps part your hair into sections and the tube dispenses a controlled amount of formula for an easy, mess-free application that fits into any beauty routine. How to use: Cleanse hair and scalp; hair may be damp or dry. Use the precision tip on the serum tube to help part hair. Apply 2-3 drops directly to scalp on each target area massaging gently. Repeat until all desired areas have been treated. 1.7 oz. Silicone-free; fragrance-free Made in the USA of imported ingredients