Natural Hair Growth Oil Rosemary Oil, Castor Oil, Argan Oil, Batana Oil, Coconut Oil, Coffee Oil, Avocado Oil and Parsley Seed Oil.   Cautions 1. For external use only. 2. Avoid making eye contact. In case of accidental eye contact, flush eyes with copious amounts of cold tap water. 3. It takes time for the hair to become thicker, stronger, and lon..