Have been taking the T5 weight loss tablets for a few weeks now, started with one a day now on to two per day. I can definitely feel a different only small as of yet but am pleased so far. The caffeine in the tablets is very noticeable, which is good as you feel as if it's doing its job. I can notice the difference in my body mainly on my legs, this is where I tend to hold my weight and am most conscious of so feeling as if they are slimming is amazing. I have tried to take the CLA 1000 but think it was abit much for me to take both at the same time. You get an after taste from the CLA for the day, nothing bad but can taste youv taken something. I will start taking these ones properly once iv finished the T5. Hope this is helpful. Thanks Mimi