Best Hair Oil For Your Natural Hair

I am in the process of growing my hair to TBL ( tail bone length).
I am currently taking 5000 mg biotin once a week and I am using Wen Cleansing Conditioner.

UPDATE 4/12/15
Since doing this video I just realized that the hair loss around my hair line came from using Wen Cleansing Conditioner. After I shot this video I stopped using wen and started using some Professional Products from my salon Jamaican black castor oil and my hair grew back and it's thicker. Please watch my other hair growth videos for more updates.