Our nourishing and smooth hair care essential oil contains mineral oil, prickly ash tree kernel oil, and hydrogenated castor oil. It can deeply nourish hair, repair damaged and dry hair, restore softness and luster, improve hair splitting problems, and make hair softer, smoother, and more shiny. Its usage is simple: take an appropriate amount of this product and apply it to the scalp and hair, gently massage with fingertips, and let the skin fully absorb it. It can deeply moisturize hair, improve dryness and frizz, and make hair smoother and more shiny.