yokilabo NARTH Sleek & Shine Hair Oil 75mml Formulated with penetrating fermented collagen and nano-sized plant oils to quickly absorb into the hair and repair damage from within. It also contains heat damage care ingredients to protect your hair from blow-dryer heat and UV rays, keeping your hair smooth and shiny. ■ How to Use ・Gently towel-dry wet hair after washing. ・Take an appropriate amount of the oil, spread it evenly on your palms, and apply to your hair, focusing on the ends.