December 2024   in “Dermatologic Surgery”    Dual wavelength LED caps can safely increase hair density in androgenetic alopecia.  
               December 2024   in “Dermatologic Surgery”        
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  January 2021   in “Aesthetic Surgery Journal”    Low-Level Light Therapy (LLLT) is a safe and effective method for skin rejuvenation, acne treatment, wound healing, body contouring, and hair growth, but more well-designed trials are needed for confirmation.  
     
           December 2024   in “Journal of Biophotonics”    Dual wavelength LEDs may help reduce hair loss by lowering DHT levels.  
     
           August 2025   in “Journal of Cosmetic Dermatology”    Light-based therapy can help regrow hair in different types of hair loss, but more research is needed.