I've never tried tesa, but I have been on cjc no dac and ipa; no, it did not help with spot reducing or any reducing at all. In fact, I gained a lot of weight on cjc/ipa, and it wasn't just water weight. I much prefer HGH, but perhaps age has something to do with it. It's not possible to spot reduce fat on your abdominal area or your legs through peptides or diet. I've seen a lot of people hop on fat dissolvers which seems to work, but I haven't personally been on it.