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Revenue
9 Months Ended
Sep. 30, 2025
Revenue from Contract with Customer [Abstract]  
Revenue

4. Revenue

 

We generate revenue primarily through the sales of our licensed products, Ameluz® and BF-RhodoLED® lamps.

 

Traditional PDT treatments using a lamp are usually performed more frequently during the winter. As such our revenue is subject to some seasonality and has historically been higher during the first and fourth quarters than during the second and third quarters.