Iaso tea is not a magic bullet. In fact, it’s not even that special for weight loss. So how does it help sustained weight loss? The utlity of the tea is that it serves to replace unhealthy meal options. Instead of sugary drinks or snacks, the tea steps in as a replacement to curb hunger while also delivering a large payload of nutrients to help your body detox. This lowers your daily calorie intake and thus helps with weight loss. Over time, you’ll be able to break the sugar addiction you don’t know you even have, and phase out the unhealthy foods in your diet.
The boldest claim that Iaso Tea provides is that the tea can make you lose five pounds in five days. There is no actual research that proves detox teas can make you lose that amount of weight in such a short amount of time. Nor is it likely that your body could do such a thing in a short amount of time. The harsh reality of that claim is that if you do see fast weight loss results, it will be water weight and not body mass being lost. 
I have experienced exactly the same. I bought Yogi Berry DeTox and after just the second day (one cup per day) I could not sleep a minute. It kept me up all night despite that there are no stimulants (e.g. caffeine) in this version of the tea, or at least none is indicated on the label. It seems that some of us just might be sensitive to some of the ingredients.

Iaso Tea claims that individuals who drink it will lose up to five pounds within five days. With there being tons of weight loss teas on the market with boastful claims such as this, you can expect there to be some speculation. Most likely, these rapid weight loss claims aren’t from actual fat loss, but instead the water weight people lose from the product being a diuretic. 

Charushila Biswas is a Senior Content Writer and an ISSA Certified Fitness Nutritionist. She is an alumni of VIT University, Vellore and has worked on transgenic wheat as a part of her Masters dissertation from NRCPB (IARI), New Delhi. After completing her Masters, she developed a passion for nutrition and fitness, which are closely related to human psychology. And that prompted her to author a review article in 2015. She has written over 200 articles on Fitness and Nutrition. In her leisure time, Charushila loves to cook and enjoys mobile photography.

_{When used as directed and supplemented with a healthy diet devoid of red meat, sugar and greasy or deep fried foods, you can get all of the above health benefits of diet teas. Organic and natural detox teas support liver function and glutathione production. They also support gastrointestinal health and eliminate toxic overload rapidly from your body.}
Vanilla Chai Pu-erh Black Tea - This sultry serving of black tea infuses the exotic flavors of South Asia with the warmth of vanilla that you know and love. With a touch of spice and a hint of milk, this rich treat delivers a healthy experience that you’ll love over and over again. One billion people drink chai everyday. Be next and understand why.​
These bags are tasty, reasonably priced, and made with quality and healthy ingredients that you and your digestive tract can be thankful for. As long as you heed the warnings for each blend, consult your doctor with any issues that you think may arise with this product, are mindful of what you put into your body, and exercise properly, your body (inside and out) will never be better than with Traditional Medicinals EveryDay Detox.
However, it’s not the detoxifying actions that necessarily make this tea useful in this category. Since most teas like to advertise “detoxifying” type products to turn heads, they leave out the benefits that matter the most. Many of the ingredients of the tea, such as papaya and myrrh, have gastric healing and antimicrobial properties. As well as almost all of the ingredients have potent antioxidants that not only rid our body of impurities and free-radicals but helps our skin from aging and our bodies from becoming ill. 

I tried the Lipton detox dandelion nettle grapefruit herbal supplement green tea recently after having a cold for an easy morning pick me up. It was an interesting flavor that I somewhat enjoyed. The grapefruit flavor is the strongest in the tea and I usually don't like fruit flavored tea, but this wasn't bad. I like that it didn't make me feel jittery or upset my stomach (like coffee sometimes does, especially if I haven't eaten much yet). For me, this would be a better tea to drink before yoga. Tastes nice with honey. I like to rub the leftover herbs in the bags over my face for an easy "spa treatment" once they've cooled a little before tossing out or using in my gardening compost. Worth trying.

These teas may be useful for promoting detox, but as constituted the teas are not likely to be effective for significant weight loss. Nevertheless, our research team conducted a thorough investigation on the combination of herbs present in the Yogi Detox Tea. Our findings, as well as the truth behind the effectiveness of this tea, can be found below.
The boldest claim that Iaso Tea provides is that the tea can make you lose five pounds in five days. There is no actual research that proves detox teas can make you lose that amount of weight in such a short amount of time. Nor is it likely that your body could do such a thing in a short amount of time. The harsh reality of that claim is that if you do see fast weight loss results, it will be water weight and not body mass being lost. 
Detox teas can aid weight loss by improving the metabolic rate and decreasing water weight (by increasing the urinary output). Regular consumption of detox teas might offer positive results in terms of weight loss. However, it does not result in fat loss. You will need to make lifestyle changes, follow good food habits, and exercise, along with drinking detox teas, to lose fat.