These are the fat burners that have some research behind them. Patients ask what works the best and has proof it actually does what the marketing says it does.
If you want the actual research on these five go to Authority Nutrition and get the articles from them. They are a great resource to get nutritional information.
So here is the list:
Green Tea Extract
Others that may help in weight loss are: 5-htp, Synephrine, Green Coffee Bean Extract, CLA, L-Carnitine.
Evidence Based 9/2017