v3.26.1
Note 9 - Commitments and Contingencies (Details Textual) - USD ($)
1 Months Ended 3 Months Ended 6 Months Ended
Aug. 09, 2026
Nov. 08, 2023
Aug. 31, 2023
Aug. 31, 2023
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2023
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2026
Dec. 31, 2025
Nov. 02, 2022
Jul. 19, 2022
Jan. 19, 2022
Common Stock, Shares, Issued (in shares)         2,475,321     2,475,321     1,781,738      
Repayments of Debt               $ 202,098 $ 249,273          
Gain (Loss) from Litigation Settlement         $ (1,174,155) $ 0   (1,174,155) 0          
Convertible Note Warrants [Member]                            
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in shares)                           5,180
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share)                           $ 4.8
Warrants and Rights Outstanding, Term (Year)                           5 years
Business Combination, Expected Cash Required To Repurchase Unexercised Warrants             $ 1,914,123              
Convertible Note One [Member]                            
Debt Instrument, Face Amount                           $ 1,111,111
Debt Instrument, Interest Rate, Stated Percentage                           10.00%
Debt Instrument, Interest Rate, Upon Default                           18.00%
Convertible Note Two [Member]                            
Debt Instrument, Face Amount                           $ 1,111,111
Debt Instrument, Interest Rate, Stated Percentage                         10.00%  
Debt Instrument, Interest Rate, Upon Default                         18.00%  
Debt Instrument, Default, Increase in Principal Amount, Percent                         25.00%  
Convertible Debt [Member]                            
Debt Instrument, Interest Rate, Stated Percentage     25.00% 25.00%                    
Common Stock, Shares, Issued (in shares)   833                        
Repayments of Debt       $ 2,649,874                    
Stock Issued During Period, Shares, New Issues (in shares)     833                      
Additional Debt Repayments Per Holder             $ 600,000              
Convertible Debt [Member] | Puritan Partners [Member]                            
Loss Contingency, Damages Sought, Value   $ 2,725,000                        
Settlement Liabilities Prior                     $ 1,175,845      
Gain (Loss) from Litigation Settlement               (1,174,155)            
Convertible Debt [Member] | Puritan Partners [Member] | Subsequent Event [Member]                            
Subsequent Event Debt Amount $ 2,350,000                          
Puritan Partners LLC [Member] | Convertible Debt [Member]                            
Common Stock, Shares, Issued (in shares)                       833    
Shares Issued, Price Per Share (in dollars per share)                       $ 300    
Elevai Haircare Product [Member] | Yuva License Agreement [Member]                            
Accrued Royalties                     50,000      
Yuva License Agreement [Member] | Elevai Haircare Product [Member]                            
Royalty Expense         12,500 25,000   25,000            
Accrued Royalties         75,000     75,000            
Minimum Royalty Due                     50,000      
Yuva License Agreement [Member] | Forecast [Member] | Elevai Haircare Product [Member]                            
Minimum Royalty Due                   $ 50,000        
Elevai Acquisition [Member]                            
Royalty Expense         17,590 $ 24,451   37,091 $ 49,576          
Accrued Royalties         $ 132,028     $ 132,028     $ 94,937