Just discovered this last month, cardiac doctors have been recommending it but regular doctors including my own have no idea what it is. Research if a bit, no toxic limit known also just so you know. I don't care if you take my advice to use it but I wanted to let other know so they can read up on it themselves and decide if this is something they might want to consider so yes that was a valid response since it's like taking diet nutrition advise from Michael Moore or what turns a woman on advice from Oprah or advice on business ethics from MS or honesty advise from Obama. So do your own research lots of information from a relatively not talked about supplement that seems to be super important. It's like doctors tell you to do chemo for cancer though it could kill you faster or take metformin for diabetes though it won't cure you that is why I'm going to start water fasting that can cure diabetes if you do it regularly and follow safety rules like using salt and watching glucose levels. So just investigate and make a decision and if not for you there is likely someone you know with clogged arteries or high blood pressure or a heart condition who's doctor is uninformed at this time since many are just lemmings from my experience like all the ones that missed my genetic arthritis for decades and told me to take tylenol for my back pain not one attempting a blood test. My arthritis the first sign is pain waking up sleeping with a pain in your side. Was told I needed a new bed or lose with when arthritis with the right simple medication was the right answer and the only answer, same bed no pain at all.