Fat burners can work either by burning calories as heat or by enhancing metabolism, helping with appetite control and reducing cravings. They can also optimise your workout by improving focus and increasing energy.
If you’re looking to lose a few pounds of fat, then used wisely, these could be for you. Just throw in some exercise and a healthy diet and you could be well on your way to your goal weight. Some contain herbs and stimulants so should not be taken before bedtime. They may also contain extracts of caffeine, grapefruit, green tea, blackcurrant and/or chocolate as these can all contribute to burning fat.