Does an LED Hair Comb Actually Support Hair Growth?

Combs like the TheraBrush LED Hair Growth Comb combine Red and Blue light with infrared and vibration, layering several supportive mechanisms into one tool. Light therapy is thought to stimulate follicle activity, while the vibration and oil diffuser support circulation and product delivery at the same time.

It works best as part of a broader routine rather than a stand-alone fix, especially alongside good nutrition and stress management, both of which play a real role in hair health.

Read the full feature in One Comb, Three Therapies, or shop it on the product page.