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.
Mainly Iaso Tea has positive reviews coming from videos, blog posts, and online articles that are advocating the tea. Many individuals leaving reviews on the tea state that the tea worked very well for them and that they were able to lose a significant amount of weight while consuming it. If the customers are stating that they initially lost weight with the tea, then they are most likely providing information on the water weight they have lost.
2. Lemon or ginger tea: This revitalizing tea is great for the morning because the light amount of caffeine will wake you up without wreaking havoc on your stomach. Plus, the health benefits of ginger include reducing inflammation and controlling blood sugar, so you can feel good drinking this soothing tea. (Twining's Lemon & Ginger, $3; twiningsusa.com)
_{This product is absolutely horrible and made me feel worse than ever. I normally don't leave negative reviews but I feel like I'd be doing a disservice to people by not leaving this one. There's an insert inside the package that says if you share your opinion your next bag is free... so of course there are tons of glowing reviews to get more free product. But honestly I feel so bad on this I wouldn't request a second bag.}
Nah, don’t be proud because I am talking about the detox teas (an end to your happiness, sorry). Well drinking any kind of tea is better than the coke and those cans of sugary juices and its quite possible that you must be drinking one of the detox teas. Check the list below, and if you drink none of these, you should highly consider replacing your current version of tea with any of these teas which helps in enhancing your body’s detoxification process.
The ingredients in these teas such as turmeric, apple cider vinegar among others are the major forces behind improving your body’s detoxification. And if you want to lose weight fast then detoxification is very much necessary because this is something that cleanses your body of the toxic substances which have accumulated in the body. This phenomenon ultimately promotes weight loss.
Supports Restful Sleep. There are many natural ways that you can promote sleep in your daily life, such as changing your lifestyle and nutrition, but what most people don’t know is that hemp extract can help as well. Research suggests that the cannabidiol in hemp can promote restful sleep, even for those who struggle with sleep or have insomnia. CBD oil is well known to also assist with pain, stress, and anxiety, which can all be related to a poor sleep regimen or be effected by said things. 
When keep consuming unhealthy food our body collect toxins that can't go our easily. Detox teas contain specific blends of natural ingredients which flush these toxins and chemicals we are consuming out of our vital organs. Those herbs are extremely effective for reducing cholesterol, body fat, improve digestive system and help our body losing weight.
^{I personally have benefited greatly by drinking weight loss tea. Also known as herbal slimming teas, not only are these easily available, they are super delicious and you really do not have to spend hours making them. Detox teas or teetox as they are popularly known, gently cleanse the system, kick-start slow or sluggish digestion and also help in burning fat.}
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.
I don't know about you, but I've struggled to find a tasty and healthy beverage that I can drink and not get bored of. I usually drink plenty of water but after a while it gets boring and bland. I used to be a big fan of Simply Apple 100% fruit juice, however, I after having learned that fruit juices are not as good for you as we may think. I needed a healthier option. Yes 100% fruit juices still have nutrients, but they also contain a lot of sugar and calories and calorie intake is the main factor of weight gain or loss. Fruit juices also lack the fiber form the fruit its self which is important because it doesn't spike your blood sugar as much with the fiber.
Since Iaso Tea contains chamomile, an herb that is shown to provide sleep-aiding benefits, and it has no caffeine, we can start to believe their claim of better sleep to be true. Chamomile has been praised for its relaxing and sleep-promoting effects on its own, and in the tea, as it also works synergistically with the other ingredients to work better. The “detoxifying” effects of the tea are also supposed to promote relaxation as well. 
Tropical Chamomile Tea - With its blend of chamomile, lemon myrtle and rose hips, this delicate tea is perfect as a mid-day treat or a nightcap. This calming, individually packed tea is perfect for de-stressing after a hectic afternoon or winding down at the end of the day. It has a delicate taste and a beautiful aroma that will make tea time your favorite time of day.
_{If you do choose to try a tea detox, the most important aspect isn't the kind of healthy tea you choose-it's what else you eat: "Tea can only be medicinal and detoxifying if your diet isn't taxing your system, which most American meals are guilty of," says Lagano. In order to truly detoxify your body, cut processed and fried foods, and up your intake of fruits, vegetables, whole grains, lean proteins, and anti-inflammatory fats like avocados and almonds, says Villacorta. Once your diet is clean and gentle on your body, detoxifying teas can begin to enhance your natural organ function.
When shopping for a weight loss/detox tea, it’s important to know the difference between a product that is a great value and one that is a higher price than it should be. Currently in the market, a great price for a detox tea is a little over $1.00 per serving. When teas start to go up to around $2.00 per serving or higher, they are considered pricy. And with anything far less than $1.00 per serving, we may start to question the quality of the teas.
I was hoping for a gentle detox to help me feel lighter and less bloated, but this didn't work out for me as it seems to have for others. Could be that I wasn't as bloated as I thought? I only needed to lose a few pounds, maybe this is better for someone who really needs the help? There was a coupon in the bag for a free bag in exchange for a review, which always makes me a bit skeptical of a lot of glowing reviews, maybe this was one of those situations.}
After all of the holiday happy hours and celebrations, your body might need to hit the reset button. A natural detox tea will help get you back on track. Despite all the social media hype surrounding certain mysterious, non-FDA-approved "slimming teas," many of these products are actually laxatives in disguise that do not promote a healthy diet or weight-loss program.