Argan oil is a plant oil produced from the kernels of the Argan tree that is endemic to Morocco. In Morocco, argan oil is used to dip bread in at breakfast or to drizzle on couscous or pasta. It is also used for cosmetic purposes. The phenols in argan oil support and strengthen hair follicles. The antioxidants in argan oil promote cell production. The vitamins in argan oil promote healthy skin and scalp. So, argan oil not only promotes hair growth but also helps you to grow thick, healthy hair.