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Stockholders’ Equity (Details Narrative) - USD ($)
$ / shares in Units, $ in Millions
 1 Months Ended 9 Months Ended
Nov. 22, 2024
Feb. 19, 2024
Jul. 31, 2025
Sep. 30, 2025
Jul. 01, 2025
Jun. 30, 2025
Jun. 16, 2025
Dec. 31, 2024
Class of Stock [Line Items]                
Common stock, shares authorized       70,000,000     70,000,000 70,000,000
Preferred stock, shares authorized       20,000,000     20,000,000 20,000,000
Preferred stock, par value       $ 0.001     $ 0.001 $ 0.001
Common stock, shares outstanding       11,648,323       8,873,932
Warrants exercised       2,269,356        
Convertible Notes Payable [Member]                
Class of Stock [Line Items]                
Conversion of common stock, shares 5,384,615              
Securities Purchase Agreement [Member] | Convertible Notes Payable [Member]                
Class of Stock [Line Items]                
Aggregate principal amount $ 4.2              
Private Placement [Member]                
Class of Stock [Line Items]                
Proceeds from Issuance of Private Placement     $ 8.5 $ 11.0        
Series B-1 Preferred Stock [Member]                
Class of Stock [Line Items]                
Preferred stock, par value   $ 0.001            
Convertible Preferred Stock, Shares Issued upon Conversion   6,586            
Series B-3 Preferred Stock [Member]                
Class of Stock [Line Items]                
Preferred stock, par value   $ 0.001            
Class of Warrant or Right, Number of Securities Called by Warrants or Rights   8,000            
Proceeds from Issuance of Private Placement   $ 8.0            
Preferred stock, shares issued       6,593       6,763
Preferred stock, shares outstanding       6,593       6,763
Series B Preferred Stock [Member]                
Class of Stock [Line Items]                
Preferred stock convertible conversion price   $ 0.7074            
Preferred Stock, Convertible, Shares Issuable   1,413            
Series B-2 Preferred Stock [Member]                
Class of Stock [Line Items]                
Preferred stock, shares issued       2,050        
Preferred stock, shares outstanding       2,050        
Series B-3 Preferred Stock [Member]                
Class of Stock [Line Items]                
Preferred stock, shares issued       6,593        
Preferred stock, shares outstanding       6,593        
Conversion of Stock, Shares Converted       12,212,599        
Series C Preferred Stock [Member] | Purchase Agreement [Member]                
Class of Stock [Line Items]                
Shares issued         8,500      
Series C Preferred Stock [Member] | Private Placement [Member]                
Class of Stock [Line Items]                
Preferred stock, par value       $ 0.001        
Preferred stock, shares issued       8,219        
Preferred stock, shares outstanding       8,219        
Share issue from private placement       11,000        
Sale of stock, price per share       $ 1,000        
Sale of Stock, Consideration Received Per Transaction       $ 11.0        
Series D Preferred Stock [Member]                
Class of Stock [Line Items]                
Preferred stock convertible conversion price       $ 1,000        
Dividends Payable, Amount Per Share       $ 0.6249        
Series D Convertible Preferred Stock [Member]                
Class of Stock [Line Items]                
Preferred stock, shares issued       3,019       0
Preferred stock, shares outstanding       3,019       0
Series D Convertible Preferred Stock [Member] | Biofrontera Group [Member]                
Class of Stock [Line Items]                
Preferred stock, par value       $ 1,000   $ 0.001    
Preferred stock, shares issued       3,019        
Preferred stock, shares outstanding       3,019        
Shares issued           3,019    
Minimum [Member]                
Class of Stock [Line Items]                
Warrants exercised price, per share       $ 3.55        
Maximum [Member]                
Class of Stock [Line Items]                
Warrants exercised price, per share       $ 100.00