Platinum LED therapy lights I can't say enough good things about them they've helped me with so many things I have way more stamina when exercising. I was always catching the flu every year and since I've been using the Platinum LED therapy lights I have not been sick not one time and that is a miracle for me. Also being able to exercise more. Also I've always had a problem with pain in my neck and as long as I use these red lights the pain is gone I used to have to wear brace I don't have to use it anymore they're that amazing. The customer service is amazing everyone that I have talked to has been very kind and very helpful.