Quarterly report pursuant to Section 13 or 15(d)

Inventory (Details) - Schedule of Inventory, Current

v3.19.3.a.u2
Inventory (Details) - Schedule of Inventory, Current - USD ($)
Nov. 30, 2019
May 31, 2019
Schedule of Inventory, Current [Abstract]    
Raw materials $ 188,658 $ 323,635
Finished goods 412,298 423,198
Total $ 600,956 $ 746,833