Bests & Worsts Reviews from Amazon

I've shopped for and have used other Tonalin CLA products from various manufacturers and vendors. This one takes the cake with its serving size (1200mg) and its price compared to similar products I've used. Since I started using CLA as a supplement over a year ago, I noticed more definition in my abdominal area. This could just be a placebo effect, or attributed to my physical fitness regimen (free weights and cardio), and use of other supplements (creatine, whey protein, etc.). There are a few reviews here, where customers are bashing this product for lack of short-term results (i.e. they aren't happy because they haven't lost significant weight after using one bottle). These customers need to keep in mind that this is a nutritional supplement, and not a FDA-approved drug, treatment, or cure all. If you read up on CLA on various websites (WebMD, Wikipedia, websites that cite peer-reviewed articles/scientific research), you'll find that there are suggested correlations between CLA usage and 1) the reduction of body fat and increase in lean body mass, and 2) the reduction and/or hindrance of the growth of tumors. Correlation does not mean causation, however, and that's why there's continuous research into CLA. Think of CLA like any nutritional supplement: It'll help you get to where you want to be, but you have to take steps towards getting there yourself.