This Works' Advanced Red Light System, a multi-purpose device that promises healthier, fuller-looking hair, is currently on sale for £144 (down from £244) after selling out twice since its launch. The gadget, which also targets cellulite, scars, loose skin, and stomach firmness, comes bundled with three red light power serums (equivalent to six months' treatment) and a complimentary red light duo body wrap worth £100.
How It Works and What Users Report
The brand explains that the device uses red and near-infrared light to interact with cells, supporting energy, renewal, and repair—a process called photobiomodulation. In a study involving 22 participants over 12 weeks, 73% of those using the red light body wrap plus serum reported healthier-looking hair.
Users on a This Works panel have shared positive results. One participant said: "I still feel amazed by the results I am seeing, my hair is hardly falling out... My hairline actually looks and feels fuller, and for the first time in years, my hair actually feels like it is getting some weight to it and is starting to grow. Even my hairdresser is amazed by the difference."
Alternatives and Where to Buy
Other LED hair growth devices include Currentbody's LED Hair Growth Helmet at £649.99 and Cult Beauty's Solaris Labs NY Intensive LED Hair Growth Brush at £86, which has a 4.2-star rating. One customer of the brush said: "Ok this is crazy, I think my hair is growing back."
The Advanced Red Light System is available to order at This Works.
