Consolidated Balance Sheets - USD ($)
Dec. 31, 2021
Dec. 31, 2020
Current assets:    
Cash and cash equivalents $ 34,688,880 $ 4,241,937
Marketable securities 18,386,160
Accounts receivable, net 438,243 270,546
Inventories, net 1,360,594 876,436
Prepaid expenses and other current assets 1,053,572 1,288,588
Total current assets 37,541,289 25,063,667
Less: noncurrent inventory 3,940,055 4,865,181
Property and equipment, net 146,568 244,047
Operating lease right of use assets, net 613,280 517,257
Other assets, net 591,518 828,011
Total assets 42,832,710 31,518,163
Current liabilities:    
Accounts payable 1,543,032 2,078,699
Accrued expense and other current liabilities 3,880,978 2,965,702
Notes payable, current 311,354
Current portion of operating lease liabilities 61,403 534,547
Total current liabilities 5,485,413 5,890,302
Operating lease liabilities, noncurrent 699,463 885,333
Note payable, noncurrent 1,097,946
Total liabilities 6,184,876 7,873,581
Commitments and contingencies (Note 17)
Stockholders' equity:    
Preferred Stock, par value $0.001 per share; 10,000,000 shares authorized as of December 31, 2021 and December 31, 2020; 0 shares issued and outstanding as of both December 31, 2021 and December 31, 2020
Common Stock, par value $0.001 per share; 500,000,000 shares authorized as of both December 31, 2021 and 2020; 70,704,123 shares issued and outstanding at December 31, 2021, and 45,559,765 shares issued and outstanding at December 31, 2020 70,704 45,560
Additional paid-in capital 160,772,600 130,205,027
Accumulated deficit (124,208,218) (106,990,148)
Accumulated other comprehensive income (loss) 12,748 (251,467)
Total stockholders' equity 36,647,834 23,008,972
Noncontrolling interest 635,610
Total equity 36,647,834 23,644,582
Total liabilities and stockholders' equity $ 42,832,710 $ 31,518,163