At Tokyo's Beautyworld Japan Expo 2009, the U.K.-based company Energist introduced the latest ReGen Light Treatment system.

This versatile ReGen™ system is a breakthrough in LED technology, claims the company, delivering a constant stream of rejuvenating light which is proven to have beneficial bio-stimulation effects on the skin to alleviate the damage caused by acne, ageing, and the sun.

Powered by an array of high intensity LEDs using red and blue light, ReGen™ has the power and flexibility to initiate new collagen production and speed up skin repair, effectively stimulating cellular mechanisms to regenerate the skin, according to the company.