Essential Oil Treatment: Shampoo Additive for Oily Hair Scalp Simply add this oil blend to your shampoo bottle! Stop excess oil from ruining your hair style with our Essential Oil Blend of Ginger, Rosemary, Tea Tree, and Lemongrass. If you suffer from oily skin, chances are you also have an oily scalp. Excess oil at the roots will cause any style to fall flat! This 4 ingredient Blend for Oily Hair targets sebaceous glands, encouraging them to slow oil production. Add 1 vial to any shampoo to decrease scalp oiliness, unclog hair follicles, increase circulation, and remove product build-up. You will receive 1 (3.6) ML glass vial of the Essential Oil Blend. This is enough to mix with one 10-14oz container of your favorite shampoo. *Vial does not come with squeezable dropper. FREE Shipping! Instructions for Use: 1) Add 1 vial to any 10-14 oz shampoo bottle shake to mix. 2) Work into a lather, focusing on scalp, allow to sit on hair for 1 minute. 3) Follow with your favorite conditioner. 4) Use 2-3 times per week (alternate with a regular shampoo) What to Expect: * Reduced static and frizz *Safe for color treated hair *Refreshing scent to awaken the senses *Less scalp oil production throughout the day *More volume overall, especially at hair roots *Hair will not become limp and lifeless after being styled