1 Ounce Tube. Jojoba Oil, extracted from the bean of a shrub native to the deserts of the American Southwest, has extraordinary conditioning and moisturizing properties for dry hair and scalp. Heat activated to penetrate deep into troubled hair, this salon-tested treatment with Panthenol (Pro-Vitamin B5) controls damage caused by chemical misuse, over-processing and blow drying. Conditions and controls brittleness, breakage and split ends. Available in 1 ounce tubes and 8 ounce bottles.