Updated: 02/14/2017 - Site operated by Leptigen

ZetaCap Review - Does This Appetite Suppressant Work?

  • 8 User Comments
  • Rating: 4.1. From 7 votes.
By Summer Banks Jan 30, 2017

Why are people talking about ZetaCap? We decided to put the spotlight on ingredients, side effects, clinical research and customer service quality. Additionally, we analyzed hundreds of customer comments and reviews. Then, we summarized and refined to give you the info you need.

ZetaCap Readers: Click here to find out why we're giving away samples of our product, Leptigen.

What is ZetaCap?

First off, the ZetaCap ingredients include xanthun gum, Chinese red ginseng root, panax ginseng root, Siberian ginseng, astragalus root, cayenne fruit, echinacea root, fo ti root, guarana seed and golden seal.

The manufacturer says the product works the same way as gastric bypass surgery works, by blocking the stomach which makes you feel full. They claim dieters will feel like they’ve eaten a full meal and will lose weight by helping you reduce the amount you are actually eating. They also claim this will only take 90 days. We like that this is a nonsurgical option but read on…

Side Effects – “Not Good!”

The main concern with ZetaCap side effects was the frequency. “When a supplement contains some natural ingredients, you think it’ll have a positive effect,” said our Research Editor. “But if the formula causes adverse reactions, we start to have bigger concerns about it.”

“I was shaky, jittery, and just didn’t feel well. This one is not for me,” reported a customer.

We found that some customers taking ZetaCap didn’t experience any side effects. “So far no side effects that I can tell. I’m not ripped by any means, but I’ve noticed that I can fit clothes now that were previously too tight,” stated a dieter.

“Good at cutting cravings and between meal snacks without any side effects,” commented another.

The Price – “Breaking the Bank?”

ZetaCap ingredients being more expensive than comparable supplements was a concern reported by some customers.  “The ingredient list is all herbal, so I don’t know why the pills are so expensive,” said a dieter.

“Didn’t do anything to curb appetite, never made me feel full and they were more expensive that other out there,” commented a user.

Some customers didn’t mind the cost, as long as they were seeing results. “There are definitely some better pills out there, but for the price you pay, this is one of the better ones,” said a dieter.

“Another good thing about ZetaCap is the price, less than other options,” stated a consumer.

The Science – “Evidence?”

After spending a lot of time looking for information on this supplement, we noticed the science simply isn’t there to support the claims. The company doesn’t have a website where it can provide information and doesn’t offer any scientific proof on the packaging. This is never a good sign, for us at DietSpotlight. Without this sort of information, it’s impossible to know what claims can be authentically backed up.

The Bottom Line – Does ZetaCap Work?

So, here’s our final thoughts on ZetaCap. Well, we like that it contains a few natural ingredients and that we found some favorable customer comments, but the lack of research is a bit concerning to us. We’re also skeptical about this one because of customer reports of negative side effects and high price.

If you really want to lose weight, we recommend choosing a supplement that provides both value and clinically-tested ingredients.

One of the best supplements we’ve seen this year is one called Leptigen. It’s made with some clinically-tested ingredients, which are well known for their ability to increase fat loss and metabolism. We were unable to find any negative reviews about the product or side effects, indicating consumers are pleased with their results.

The makers of Leptigen are so sure of their product they’re providing new customers with a Special Trial Offer, which is an excellent sign.

Previous ZetaCap Review (Updated January 6, 2011):

What You Should Know

Those who market and sell Zeta Cap, say that it is a safe alternative to Gastric bypass surgery. Gastric bypass surgery involves stapling the stomach in a surgical context to allow the person concerned to lose weight. This is a procedure that doctors are performing more frequently every year as obesity is on the rise. The manufacturers of Zeta Cap say that the Zeta Cap capsules work in the same way as Gastric bypass surgery by blocking the stomach with a natural balloon, which makes you feel full. They claim that the ingredients in Zeta Cap will absorb the water that you take with the capsules, and form a blocking gel inside your stomach within minutes. They claim that the effect is that you will feel as if you have eaten a full meal, and thus will no longer feel hungry and will lose your desire to eat in large quantities. The makers of Zeta Cap claim that within a time period of ninety days, you will have lost your desired weight.

List of Ingredients

The ingredients in Zeta Cap consist of, Xanthun Gum, Chinese Red Ginseng Root, Panax Ginseng Root, Siberian Ginseng, Astragalus Root, Cayenne Fruit, Echinacea Root, Fo Ti Root, Gurana Seed and Golden Seal Root.

Product Features

Zeta Cap is available for purchase online and costs $75 for ninety capsules. One to two capsules should be taken before each meal with eight ounces of water. You do not need a physician's prescription to purchase Zeta Cap. Registered dieticians have expressed concern about Zeta Cap as they say that obstructing the stomach, other than under medical supervision, can have dangerous consequences. Reported side effects of Zeta cap include feelings of bloating, constipation and stomach and bowel irritation. However, there have been no controlled standardized trials of Zeta Cap that assess any dangerous side effects of this product. Although the manufacturers focus on the fact that all the ingredients in Zeta Cap are natural many of them, such as Gurana root, have the same stimulant potency as caffeine. This means that you may feel rather stressed and anxious when taking Zeta Cap.


  • Testimonials by users of this product seem to suggest that it may procure some form of weight loss.
  • You can order it in line.
  • The ingredients in Zeta Cap are natural ingredients.


  • There is no money back guarantee.
  • There have been no standardized controlled tests to assess the safety of Zeta Cap.
  • There have been reported side effects of this product such as bloating, and constipation.
  • Zeta Cap's stomach-blocking approach to weight loss has caused some concern within the medical community.
  • Money-back guarantees or free product trial samples are both not mentioned.


Many people have voiced concerns about Zeta Cap as they say that obstructing the stomach without medical supervision can have serious consequences. The manufacturers to date have not shown any evidence from controlled standardized tests that usage of this product is 100% safe. We would suggest that you should exercise extreme caution when using this product, at least until it has been around long enough to see what possible continued-use effects might be. The manufacturers state that taking Zeta Cap is safer than Gastric bypass surgery, but they have little if any evidence to back up this claim.

ZetaCap Questions & Answers:

We sorted through hundreds of user comments about ZetaCap to create this useful FAQ.

What are the side effects of ZetaCap?

ZetaCap side effects, according to customer comments, may include bloating, constipation, jitters, and anxiety.

What are the ingredients in ZetaCap?

ZetaCap ingredients are xanthan gum, Chinese red ginseng root, panax ginseng root, Siberian ginseng, astragalus root, cayenne fruit, echinacea root, fo ti root, guarana seed and golden seal.

Does ZetaCap work?

There’s information about the benefits of ZetaCap and even customer testimonials on the official website, but there’s no published clinical research proving the supplement helps you lose weight.

Considering the lack of research on ZetaCap, you may want to switch it out with a supplement like Leptigen, which contains some clinically-tested ingredients and has been shown to accelerate metabolism and ignite fat loss.

How much does ZetaCap cost?

ZetaCap costs $39.99 for 90 capsules.

How should I take ZetaCap?

You should take one to two ZetaCap capsules before very meal, each day. One bottle lasts between 45 and 90 days.

Can I take ZetaCap if I have a health condition?

If you have a health condition, a women who’s pregnant or nursing, taking any prescription medications or under 18 years of age, you should speak with a medical professional prior to using a healthcare professional prior to using any weight-loss supplement, including ZetaCap.

What do users like about ZetaCap?

Users liked the low price of ZetaCap.

What do users NOT like about ZetaCap?

Many users did not like the side effects they experienced while taking ZetaCap.

How do I contact the ZetaCap customer service department?

You can contact the ZetaCap by emailing support@servicenow.zendesk.com or by calling an agent at 1-866-850-3170.

Is ZetaCap the same as ZanoCap?

Yes, ZetaCap is the same as ZanoCap. The company just changed the name of the supplement.

Does ZetaCap come with a guarantee?

ZetaCap comes with a 90-day guarantee.

Do you know of any special deals or discounts on ZetaCap?

There are deals and discounts on ZetaCap, if you purchase three bottles. However, our readers have been excited about losing weight and have been taking advantage of Leptigen’s Special Trial Offer, which is simply the cost of shipping and handling. Click here to give it a go.

We dug deep into the ZetaCap ingredients to give you the details you need.

Guarana Seed

Guarana seed is the seed of the plant by the same name. It is made into a drink.

What is it Supposed to Do?

It is supposed to help with weight-loss and athletic performance. It is a stimulant that may also help reduce physical and mental fatigue.

Clinical Research

According to an animal study published in the Journal of Enthnopharmacology, “Mice that ingested a suspension of guarana (Paullinia cupana, Sapindaceae) in a dose of 0.3 mg/ml showed a significant increase in physical capacity when subjected to a stressful situation such as forced swimming after 100 and 200 days of treatment. Such an effect, however, was not obtained with a concentration of 3.0 mg/ml, nor with the ingestion of a suspension of ginseng 5.0 mg/ml, nor of a solution of caffeine 0.1 mg/ml.”

Clinical research is a vital piece of the puzzle when it comes to choosing a diet supplement. You may want to take a look at a product like Leptigen, which is formulated with scientifically tested ingredients.

Chinese Red Ginseng Root

Also known as panax ginseng, this plant grows in China, Korea, and Siberia.

What is it Supposed to Do?

It is supposed to improve concentration and memory, while also helping with physical stamina, and preventing muscle damage.

Clinical Research

According to a study published in Diabetes, “Treatment with the extract also significantly reduced plasma cholesterol levels in ob/ob [obese] mice. Additional studies demonstrated that ginsenoside Re [the active ingredient in panax ginseng plays a significant role in antihyperglycemic action. This antidiabetic effect of ginsenoside Re was not associated with body weight changes, suggesting that other constituents in the extract have distinct pharmacological mechanisms on energy metabolism.”

Siberian Ginseng

This is a different kind of ginseng, with different chemicals.

What is it Supposed to Do?

The chemicals in Siberian ginseng are adaptogens, which help the body adjust to and cope with physical and mental stress. It’s thought they stimulate the immune system.

Clinical Research

According to a study soon to be published in Nutrition Research, “Edema of the lower limbs was significantly attenuated at 2 and 4 hours after ingestion, as compared with the control group. Thus, we demonstrate that Siberian ginseng exerts its potent anti-edema activity mainly by promoting lymphatic function.”

Xanthan Gum

This is a sugar-like compound made by mixing fermented sugars with certain bacteria.

What is it Supposed to Do?

It is used to lower blood sugar and total cholesterol in people with diabetes. It may also be used as a laxative. It can be used to thicken and stabilize foods, medicine, and toothpastes. It may be found in some sustained release medications.

Astragalus Root

Astragalus root is commonly used in Chinese medicine.

What is it Supposed to Do?

It is commonly used to boost the immune system, but has other uses as well, such as heart disease treatment.

Echinacea Root

A natural plant, it has been used as medicine for centuries.

What is it Supposed to Do?

It is supposed to boost the immune system, and is commonly used to fight colds and infections.

Fo Ti Root

This is a Chinese herb, commonly used in medicine.

What is it Supposed to Do?

It is supposed to help the nerves, brain cells, and endocrine system. It stimulates the adrenal gland to help detoxify the body to bring energy and increase libido. It may also have benefits for the cardiovascular system and the liver.

Goldenseal Root

This is an herb. When dried, it is used to make medicine.

What is it Supposed to Do?

Goldenseal is used to address the common cold and upper respiratory infections. It can also be used to address digestive disorders and urinary tract infections.

Is There Anything Out There That TRULY Works?

One supplement could be a good solution. Leptigen is made with clinically tested ingredients. If you’re interested, there’s a Special Trial Offer, available from the manufacturer. Click here to give it a try.

Get Your Sample Today »
About the Author:

Summer Banks, a content strategist at Leptigen, has researched over 5000 products in the past 10 years. She has years of nursing training, experience as a manager responsible for 15 supplement brands, and completed coursework on Food and Nutrition from Stanford University. full bio.

Rating: 4.1. From 7 votes.
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8 Comments on "ZetaCap Review"


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Help me get this fat away. I want be happy with my self. I what 100+ off for my health so I can see my grankids grow up .PLEASE HELP ME NOW

Zeta caps are very effective , I took them for about 3-4 months and lost about 75lbs . no side affects just you get full EXTREMLY fast and don’t eat Nearl as much as you would

I took this medication and it worked for me.. It makes you feel full so you dont eat as much. I also never had any of the side effects that are listed above.

Who much did u lose? How much time?

what is the cost and does it work

who ever used zetacap let me know if it turly work for you

i would like some feedback from people that have taken it?

Do you have any feedback from people that have taken it?