I'm wondering if anyone who's tried Heat Stack has experienced any nasal congestion? I've used alpha-burn, and experienced some pretty bad nasal congestion, so I ended up giving it away. I recently found a thread where there were quite a bit of other people experiencing that side as well, so I know it's not just me. Otherwise it was a solid product. I'm wondering,(hoping) that some of the other ingredients in HEAT might offset that side effect. Alphaburn was solid other than the NC, and I think HEAT would otherwise be just what I was looking for to complete my Ebol/Erase/albuterol/ cutting stack.