11. Hair Growth: If you want to promote hair growth, mix some castor oil, avocado oil and coconut oil. Use this DIY oil on your eyelashes, eyebrows and head to increase the rate of hair growth.
12. DIY Wax: You can even make your own wax. Simply mix 1 cup of sugar, 1/4 cup of water, 1/4 cup of lemon juice. Boil the mix, then let it cool until it can be used as a wax.