Hollywood Beauty Tea Tree Oil Skin and Scalp Treatment A natural preventative for mild cases of anhydrosis (dry skin), this oil's natural ingredients are widely believed to have healing and restorative properties. Our seven natural oils along with vitamin E and aloe vera will leave your skin, scalp and nails soft and clean. Dry skin and scalp: Gently massage a small amount on areas of dryness. Avoid areas with open wounds or abrasions. Nail treatment: For toe or finger nails mix tea tree oil with warm water and soak for five minutes.