
GroWell Red Light Therapy Hair Growth Cap – FDA Cleared Laser Treatment for Hair Regrowth and Reduced Shedding – LED & Laser
100% Effective hair regrowth: Hair loss treatments for women, hair regrowth for men. The GroWell cap from the makers of the first-ever, clinically-proven over-the-counter red light therapy hat for hair growth. · FDA-Cleared: Hair growth device clinically-proven 100% effective in hair regrowth for men and women. Two double-blind placebo hair loss treatment clinical trials. Results peer-reviewed and published in the Lasers in Surgery and Medicine medical journal. · Seamless scalp coverage: Delivers a blanket of energy, not just dots of light. 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. No follicle left untreated.
Price and availability captured 2026-08-21 and subject to change. The price shown on Amazon at the time of purchase applies.
0% above the 1-year average. Record low $499.99.
WhattAPrice earns from qualifying purchases. Commission never changes the price you pay.
Price snapshot
Price history and deal breakdown
Demo data — real price history starts building from our daily price capture and will replace this chart automatically once enough snapshots exist.
Scores derive from this product's recorded price history and review data only.
Specifications, review intelligence and safety
- • 100% Effective hair regrowth: Hair loss treatments for women, hair regrowth for men. The GroWell cap from the makers of the first-ever, clinically-proven over-the-counter red light therapy hat for hair growth.
- • FDA-Cleared: Hair growth device clinically-proven 100% effective in hair regrowth for men and women. Two double-blind placebo hair loss treatment clinical trials. Results peer-reviewed and published in the Lasers in Surgery and Medicine medical journal.
- • Seamless scalp coverage: Delivers a blanket of energy, not just dots of light. 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. No follicle left untreated.
- • Discreet & mobile: No one needs to know your regrowing your hair. Use our red light flex panel in the GroWell cap or take it out and place it in your favorite cap. Enjoy complete freedom of movement with our battery pack (included). The adjustable, soft cap fits snugly so you can stay mobile even during use. The most discreet red light therapy for hair growth.
- • Proven medical technology: Designed for hair, made for results. The GroWell red light cap delivers a blend of style and proven medical technology. Available in multiple -- or use with your favorite cap. Always look and feel your best, before, during and after hair regrowth treatments with the GroWell cap.
Similar, cheaper or better reviewed
People also compare these products before buying.

essence Lash Princess False Lash Effect Mascara, Black (Pack of 1) | Volumizing & Lengthening, Clump-Free Fiber Brush, Define

Schick Hydro Silk Touch-Up Dermaplaning Tool with Precision Cover, 3ct | Dermaplane Razor, Face Razors for Women, Peach Fuzz
