Inventory (Tables)

6 Months Ended

Nov. 30, 2017

Inventory Disclosure [Abstract]

Schedule of Inventory

Inventory consists of the following:

	November 30, 2017		May 31, 2017
Raw materials	$	774,037	$	669,083
Finished goods		2,265,899		918,469
Total inventory	$	3,039,936	$	1,587,552