WE LOVE M3!!! My father used to sit around in sweaters and blankets, but after 2-3 months on M3 he never again complained about being cold, and my diabetic husband got the same results! His blood sugar has come down so much and he has decided to stop taking his medication on his own because the benefits he's gotten with M3 were more effective than the insulin which also made him dizzy. I'm pleased that this is a doctor recommend formula that has integrity - what's on the label is truly in the product! I have a Health & Wellness shop and now can recommend M3 to my clients who are themselves enjoying their own wonderful experiences - including great sleep as well. I highly recommend taking M3 for at least 3 months to see how well it will help you or your loved ones without delay. Thanks BIONOX, for a top notch nitric oxide product at a very competitive price!!!