The first herbal tea that has been proven time and again to increase metabolism and aid in weight loss is green tea extract. It can be purchased in tea bags or in ready to drink form. Green tea has a lot of healthy benefits and it may be an acquired taste but you could get green tea extract as well. Even some yogurts have green tea extract in it.

Diet Ultima

Green tea works pretty well because it can increase your energy level by about 5-7% in a healthy way. It is suggested that you implement green tea into your diet and have a few cups of it a day. There is caffeine in it so you may want to use it as a coffee replacement but you have to remember that the decaffeinated green tea loses potency because of the decaffeination process. Green tea has other health qualities that are beneficial to our body which include being an powerful antioxidant (just like acai berry). Green tea has also been shown to help to boost the immune system as well. So this is a good product to have and drink whether trying to lose weight or not. For weight loss it is recommended to drink one cup of green tea prior to each meal.