The GroWell cap from the makers of the first-ever, clinically-proven over-the-counter red light therapy hat for hair growth. Effective full scalp coverage for hair regrowth. Proprietary laser-LED design is the only technology to use precision micro lenses to shower laser light energy across the entire scalp – red light therapy for hair growth.

Available in multiple — or use with your favorite cap. The GroWell cap from the makers of the first-ever, clinically-proven over-the-counter red light therapy hat for hair growth. Use our red light flex panel in the GroWell cap or take it out and place it in your favorite cap.