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STATEMENTS OF OPERATIONS - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
STATEMENTS OF OPERATIONS    
Revenue   $ 365
Operating expenses:    
Research and development $ 8,790 10,586
Marketing and advertising 2,108 2,994
General and administrative 4,412 4,053
Total operating expenses 15,310 17,633
Loss from operations (15,310) (17,268)
Other income:    
Interest income 526 478
Other expenses, net (1,544) (44)
Change in fair value of warrant liability   3,089
Total other income (expense), net (1,018) 3,523
Net loss before taxes (16,328) (13,745)
Income taxes 0 0
Net loss (16,328) (13,745)
Less: dividends declared for preferred shareholders (151)  
Net loss allocable to common shareholders $ (16,479) $ (13,745)
Basic loss per common share $ (0.51) $ (0.61)
Diluted loss per common share $ (0.51) $ (0.61)
Weighted-average number of basic shares outstanding 32,571,470 22,409,222
Weighted-average number of diluted shares outstanding 32,571,470 22,409,222