Quick Overview Regrow, strengthen, and restore your hair naturally! This Red Light Therapy Cap uses infrared (830nm) and red LED (660nm) technology to stimulate weakened hair follicles, promoting healthy hair growth and reducing thinning, baldness, and hairline shrinkage. Designed for convenient at-home therapy, this lightweight, foldable cap delivers targeted light therapy to penetrate 1-3mm deep into the scalp, reactivating dormant follicles without side effects. The automatic 20-minute timer ensures safe use, while 10Hz and 40Hz pulse modes support brainwave restoration and relaxation. Easy to use and powered by USB, this therapy cap offers a painless, non-invasive solution to support fuller, thicker hair with just a few sessions per week!