by Rossane B.

In the early days there were only two products; the original Stacker 2 and Stacker 2 Lite. The main ingredient of these stackers are ephedra and caffeine. The caffeine will boost the ephedra in it.

Stacker Fat Burners are highly effective weight loss aides because of the way that they work. They decrease your appetite and control your food cravings. You will have fewer cravings and you will be less inclined to eat fatty and unhealthy foods. Stacker fat burners are also called ECA stackers as they contain ephedra, caffeine and aspirin. Ephedra is the main active ingredient and its activity is enhanced by the presence of caffeine.

Stackers fat burners control cravings and decrease your appetite. Dieting isn't necessary, as you will naturally decrease your calorie intake when using a stacker fat burner. You will consume fewer calories and not crave any high fat foods. This is great for your health, as you will be inclined to eat a low fat diet. These two factors combined with a fat absorption inhibition cause fast weight loss.

Stackers fat burners increase your metabolism by slightly raising your body temperature. This causes your stored fat to be converted into usable energy. By using the fat in your body you will feel less hungry and quickly lose weight.

Some stacker fat burners also contain additional components like chitosin that help to burn even more faster. But as with a lot of other weight loss products, there are some side effects. Especially with products which contain ephedra. You should also be carefull if you're allergic to shelfish.

Ephedra does affect some individuals and some known side effects are, loss of appetite, increased blood pressure, restlessness, hyper-activity, nervousness, insomnia, excitement, dizziness, and increased heart rate. As with every drug just because there are side effects does not mean you will experience any. Each individual is different and some may or may not have side effects. Stacker fat burners can also boost your energy. If you are concerned about side effects then you should speak with your doctor.

To maximize your weight loss effort and keep the weight off you will need to make some life style changes. You will need to change your eating habits to decrease high fatty foods and increase low fat and high fiber foods, particularly fruits and vegetables. If you aren't willing to change your eating and exercise habits then you will probably gain the weight back after your lose it. Stacker fat burners were first popular with body builders but have since become a popular diet aid for all.

Because of problems with ephedra there are ephedra-free stackers on the market. A few ephedra free supplements are Stacker 4, Ampv2, Lipo 6, Stacker 3 xplc and more. These supplements do help to cut some, fat but are not that good as supplements containing ephedra.You should make lifestyle changes first of all and so see if you should use stackers. It all starts with changing lifestyle!

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