NMBK hair growth oil has 2 selections both are used to promote hair growth.
 
Oil options one is recommended for thinner hair it has lighter oil options so the hair is not weighed down
 
Option 2 has a mixture with thicker oils recommended for thicker hair.
 
DISCLAIMER: each oil does have benefits and helps promote healthy hair but hair growth and speed of growth are based off of genetics and a healthy hair care routine.
Please see the photos for the benefits of each oil.