So the diet helps, but because it was spiro it could be underdosed... i have heard of that before, espcially with spiro. Hard to get ahold of legit clen these days. T3 is a lot more noticable when it's in you, i agree. If you stack those, i would avoid using the clen for 4 straight weeks... try to split it up somehow... otherwise it will start to become ineffective in your body after about 2 weeks.