Body | the physical structure of a person or an animal, including the bones, flesh, and organs Mass | a coherent, typically large body of matter with no definite shape Index | an indicator, sign, or measure of something
For centuries humans have followed the moon's cycles to determine when to plant and harvest crops; planting during a particular lunar cycle determines what the crop will yield, and often how much it will yield. This same practice can be applied to your hair. It's called Lunar Hair Care.