I use Qunol with other supplements since being diagnosed with angina. In January 2019, I had one attack a day, was weak, and no energy. It's April 18, 2020 and I haven't had an attack since November 7, 2019. I feel great, lots of energy for gardening, housework, and walking. I am 79.
Bottom Line: Yes, I would recommend this to a friend
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