Fat burning products

My age - I'll make this short and simple, i have a very controlled calorie counting diet and a regular workout regime, i only wish to take non-stimulant products to help speed up results a little.
The only fat burning ... well anti-fat storing product i've used is CLA which came as a freebe from BBing <3 - results were slightly noticeable as even though was consuming 500 surplus calories and had creatine i was becoming more defined.
I can read all the research i like but i won't be able to judge effectiveness until i've tried them all, so that's why i ask you :)
To the point - there are many non-stim fat products and most have some validity behind them. But which one(s) would you personally recommend from experience that are worth it - numbering them in importance/effect.

Such as:
- CLA
- Cayenne
- Raspberry ketones
- 7 keto

NOT
- caffeine
- i have ALCAR which may provide some of the same effect of l-carnitine
- i have green tea extract (for general health though)

Try out Natural Efx. Stim free and main ingredient 7 keto

[url]http://www.bodybuilding.com/store/fahrenheit-nutrition/natural-efx.html[/url]