So sorry for the delay in responding. The heat unit measurement is a measurement in potency I believe. Years ago I use to buy it from the Vitamine Shoppe and the heat unit measurements run over 100,000 I believe.
Right now I use Nature's way from my local supermarket. I've added it to my lipoflame mainly because I spend quite a bit of time outdoors, especially in the winter time, my favorite time. Keeps me warm. I'm not kidding, 2 hrs. walking in 20 degree weather wearing 2 short sleeve shirts under 2 long sleeve shirts w/gloves and I'm good to go. None or very little wind of course.
Also the pepper is said to aid blood circulation. That could give your other supps a boost. I love the stuff.
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