Flat Tummy Tea Side Effects | Flat Tummy Tea Weight Loss And Side Effects

Flat Tummy Tea Side Effects | Flat Tummy Tea Weight Loss And Side Effects

Flat Tummy Tea is the most popular of all Flat Tummy products, it is a herbal tea.

Flat Tummy Tea by Flat Tummy Co is a popular weight loss tea that promises to help you lose weight quickly.

It has been promoted on social media by many celebrities.

Many consumers wonder about its claims of weight loss and health benefits.

This review is not a sponsored or affiliate post, but rather, an honest look at this product and its claims, from a registered dietitian. 

Flat Tummy Tea 

Flat Tummy Tea is the original product of Flat Tummy Company.

It is actually two different teas that you take at different times each day, and it claims to help people lose weight, reduce bloat, and flatten their tummy.

You can choose between a 2 week or a 4 week program.

The company often calls their customers “babe” and uses light pink packaging for their weight loss products.

The product claims to help customers lose weight and reduce their bloat.

The company Flat Tummy Co. has received attention with its distinctive pastel marketing on social media channels, as well as receiving endorsements from celebrities and influencers, such as the Kardashians.

What Does Flat Tummy Tea Do?

Flat Tummy Tea claims to speed up metabolism, reduce your bloat, and boost energy.

The two teas are supposed to help flatten the tummy.

Flat Tummy Co. claims that its product contains natural ingredients that help cleanse your system.

The tea is to be drank in the morning and in the afternoon.

Tea can be ordered for either a 2-week program or a 4-week program. The four-week system is preferred by many people.

The flat tummy tea product is not intended to diagnose or prevent disease.

Flat Tummy Tea Nutritional Facts and Ingredients

Flat Tummy Co.’s Flat Tummy Tea comes with two different types of teas.

They each have a different blend of ingredients that have a cleansing effect.

Activate Tea

The tea has a Daily Value that is not established.

An 8oz portion can be made from a serving size of 1 tsp.

Active Ingredients

The ingredients of the tea are listed.

  • Peppermint (leaf)
  • Lemon Balm (leaf)
  • Licorice (root)
  • The dandelion has a leaf and a root.
  • Cleavers (leaf)
  • Fennel (seed)
  • Green Tea (leaf)
  • Caraway (seed)
  • Cardamom (pods).

It is worth noting that the ingredients are listed by weight, so Activate tea has a little more of both.

Pepper Mint (Leaf) 

The tea contains more of the leaf than any other ingredient.

It has been shown that peppermint has a calming effect on the bicyle and may prevent spasms.

In relation to Irritable bowel syndrome, peppermint oil has been found to be helpful to ease symptoms.

It is said that the oil of the Peppermint tree can ease abdominal pain, cramping, and discomfort.

In a small study, it was found that peppermint oil may reduce appetite, but it was linked to weight gain in studies on mice.

There have been few studies on the effects of tea made from the leaves of the peppermint tree.

There needs to be more research into the role of tea in people’s lives.

Lemon Balm (Leaf)

The tea also contains lemon balm. Lemon balm can help with nausea and indigestion.

Lemon balm may have a positive effect on your digestion if you experience frequent abdominal pain and discomfort.

It’s hard to say if lemon balm alone would have these effects, as most of the research used lemon balm in addition to other herbs. There is more research that needs to be done.

Licorice Root

The extract from the root of the senna has been used to soothe the upset stomach.

People who took a senna capsule twice daily reported improvements in their heartburn.

The results are promising, but have not been studied in capsule form of tea. There is more research needed on its effectiveness when taken as a tea.


There is a tea with some dandelion. The weight loss medication Orlistat blocks fat absorption in a similar way.

The study was done in both mice and test tubes, and it was found that dandelion was able to break down fat in the diet (9).

This is only one study and not done on humans, so more research is needed.


There has been little research done on the effects of Cleaver’s herb on weight loss.

More research is needed to evaluate the claims that this herb reduces body fat percentage and supports metabolism.

Fennel Tea

There is little scientific research done to confirm the use of fennel tea in traditional medicine to relieve an upset stomach, gas, or diarrhea.

Green Tea

Green tea has been shown to help boost metabolism and help burn fat (10).

Some studies have shown that green tea may help burn fat in the abdominal area specifically (11, 12). But these results are mixed, and more research is needed (13).

One of the last ingredients is green tea, which is in Activate Tea.


Caraway oil can help relax the gastrointestinal tract and improve indigestion. Women who took caraway oil saw a decrease in weight and body fat, but more research is needed.

There is more research needed on the effectiveness of caraway when consumed as a tea rather than an oil.


There is a small amount of cardamom in this tea. One study found that overweight pre-diabetic women saw a slight decrease in their waist circumference when taking cardamom, but animal studies have had mixed results.

It has been reported that Caradamon can help with nausea, upset stomach, and even stomach ulcers. Most of the research on stomach ulcers has been done in mice. There are 19 and 20 items.

Cleanse Tea 

The tea is said to help cleanse the body and reduce water weight.

A serving of tea has a Daily Value not established.

An 8oz portion can be made from a serving size of 1 tsp.

Cleanse Ingredients

The ingredients are listed in alphabetical order, with the exception of Rhubarb and Liquorice.

Senna (Leaf) 

It is a common practice to use senna as a laxative to relieve constipation.

The active compound in sennosides can be broken down by gut bacteria, even though it cannot be absorbed by the body.

The action irritates the colon and causes the intestines to move.

There is no scientific evidence that supports using Senna for a cleanse or weight loss.

It is not recommended for long-term or frequent use because it may change normal bowel tissues and function, and cause a dependence on laxatives.

A recent study found that women who used laxatives to lose weight were 6 times more likely to develop an eating disorder.

Peppermint: see above

Cassia Chamaecrista

The same plant family as senna, and also have laxative properties, is called Cassia Chamaecrista.

Chamaecrista Pods have been used in traditional medicine to help with bowels.

More research is needed to evaluate its effect on weight loss or claims to support metabolism.

  • Licorice (root): see above
  • Caraway (seed): see above
  • Dandelion (root): see above


Rhubarb can be used to make pies and jams, but it can also be used as a laxative.

The studies have found that it may stop the disease due to the tannins found in this vegetable. It should only be used for a short period of time. There are 25 and 26 items.

How to Drink Flat Tummy Tea 

Put 1 cup of hot water in a tea strainer and pour over a small amount of tea. Allow for at least 7 minutes of steeping. The tea strainer needs to be removed.

Am tea is known as Activate. When you wake up with breakfast, drink it in the morning.

Put a small amount of Flat Tummy Tea Cleanse into a strainer and pour some hot water over it. Allow for a few minutes of steeping.

During the first week of use, drink a cup of cleanse every night before bed.

During the second and ongoing weeks, drink a cup every third evening before bed.

Consumers can choose to follow this regimen for two weeks or four weeks.

Does Flat Tummy Tea Really Work for Weight Loss?

There are mixed reviews of this tea for a flat tummy on several online retailer websites.

Some consumers report success in losing weight, while others are not.

There are unpleasant side effects that many consumers report.

Consumers seem to use this product for a cleanse.

The body can remove toxins through sweat and waste using the kidneys and the liver.

Many users of the cleanse tea ingredients think they are going through a detoxification process because of the laxative effects of the tea ingredients.

The laxative qualities in the tea are believed to be the reason for weight loss and reduction in bloated body.

There is no evidence that any of the ingredients in the teas boost metabolism, cleanse your system, support the immune system, or aid in weight loss during their two-week or four-week cleanse process.

Results will likely diminish once you stop using the product.

Potential Side Effects

The most common side effects of using the Flat Tummy Tea are the laxative effects from many of the ingredients.

Many users report abdominal and gastrointestinal distress, and the tea contains several ingredients that are associated with GI distress.

Due to the green tea, there is a very small amount of caffeine in the tea, so those with a high sensitivity to the drug may notice the effects.


What Is the Best Tea to Get a Flat Tummy?

There are some studies that link green tea to weight loss, but more research is needed.

It is possible to reduce bloating by drinking plenty of water.

Is Flat Tummy Tea safe?

Flat Tummy Co. acknowledges that their statements and claims have not been evaluated by the FDA.

Flat Tummy Tea is safe for short-term use, but not for long-term use due to the inclusion of the Senna leaf.

Who Should Not Drink Flat Tummy Tea?

Women who are pregnant, breastfeeding, or trying to become pregnant should avoid Flat Tummy Tea as some of the ingredients have been linked to adverse outcomes.

Teas with laxative effects, like Flat Tummy Tea, should not be consumed by people who suffer from inflammatory bowel syndrome, IBD, and other diseases.

Last Words

Flat Tummy Tea is a weight loss product that claims to help with metabolism, reduce bloat and aid in weight loss.

There is very little evidence that any of the ingredients in the teas speed up your metabolism, but many users report success with weight loss and a reduction of bloat in their product reviews.

Many users report unpleasant side effects, such as gastrointestinal distress.

The laxative effects of the ingredients are likely to be the reason for both success and side effects. This tea should not be used for a long time, as it may cause dependence on laxatives for regular bowel health.


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