Sunny Isle Lavender Jamaican Castor Oil is ideal for dry and itchy scalp hair thinning hair damage hair roughness dandruff and boosting hair development. This all-natural formula maintains the style and enhances shine. It does not include any petroleum or chemicals. Aromatherapists consider lavender oil to be the most versatile and well-known oil in the world of essential oils because of its wide range of uses - so its a win-win Available in 8 oz.