Fantastic product, works great, easy set up, quality is always worth the money.

  Great products!! I really recommend their red light therapy devices and blue-blocking glasses. I already got the half stack red and infrared light, the premium blue-blocking eyewear for late afternoon and night before bed, and the red light target 670 nm. I noticed the improvement in my eyes health, the quick recovery from my workouts, and pain in my lower back and heels. Red & infrared light therapy helps me relax and sleep much better (deeper and no more interrupted sleep). The eyewear is definitely helping me during my long journey working at the office by protecting my eyes from the excessive computer and screens all-day use (no more eyestrain). I also use the blue-blocking glasses while I'm having dinner watching movies and when I check my iPhone before sleep. Also, if I have to drive at night, I use the glasses as night driving glasses (no more glare).

  I use a light often to help with my aches and pains !!