Inventories

6 Months Ended

12 Months Ended

Jun. 30, 2017

Dec. 31, 2016

Inventory Disclosure [Abstract]

Inventories

5. Inventories

Inventories consist of the following at June 30, 2017 and December 31, 2016:

	June 30, 2017		December 31, 2016
Raw materials	$	1,042,899	$	439,739
Finished goods		483,127		340,298
Total inventories	$	1,526,026	$	780,037

4. Inventories

Inventories consist of the following at December 31:

	2016		2015
Raw materials	$	439,739	$	415,953
Finished goods		340,298		248,713
Other		-		19,158
Total inventories	$	780,037	$	683,824