Overstock! Leave in ends or wash out after 30 min. Leave on overnight if desired. All natural oils increase hair growth and strength. EXCELLENT for processed or dry brittle hair! Restores shine to mature hair! New product from manufacturer from my store! Overstock! Can be mixed with water 50/50 to create a leave in ends spritz in between shampoos! 1.69 oz. A little goes a long way with this one! 2-3 drops daily.