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Zantrex Black Review - 15 Things You Need to Know

Zantrex Black promotes rapid weight loss by expediting the body’s natural metabolic process. They claim this is fulfilled by suppressing hunger and giving the user extra energy. Even with extra energy, it seems maintaining this high level of energy would be difficult if the product is suppressing hunger at the same time.

Some studies conclude a positive correlation between decreased appetite and increases in energy level, which raised our curiosity even more on the efficacy of this product. Our research team has refined their findings to give you the following information.

Zantrex Black can be purchased through their Official Site.

Zantrex Black Readers: Noom is offering our readers a risk-free trial, for a limited time. Click here for more information!

What is Zantrex Black?

Zantrex Black is a dietary supplement manufactured in the US for promoting weight-loss and providing increased energy. It is a liquid pill designed to curb hunger while allowing you to lose- weight, and it gives you the power to continue with your exercise plans and diet.

Though it contains the same formula as the original Zantrex 3, it promises an increased potency level, which maximizes its weight-loss benefits.

Zantrex is not only a fat-burning supplement that aids in weight-loss. It is also energy-boosting due to its caffeine content. The caffeine content is equivalent to consuming three to four cups of coffee per day. Caffeine (as everyone knows) causes severe side effects in sensitive people.

How about some research into the main Zantrex Black ingredients?

Zantrex Black Competitors

Lipo 6

How Did Zantrex Black Start?

Zoller Laboratories introduced Zantrex Black over twenty years ago. For over two decades, Zoller Laboratories has been specializing in health-based products for weight-loss and boosting energy.

Initially, Zoller Laboratories produced Zantrex 3 in a red bottle, followed by Zantrex Blue. Then they introduced Black. For any information regarding their products, it is recommended to contact them via their official website, especially since their social media accounts haven’t been active since 2017.

According to its manufacturers, this supplement does not contain any synthetic ingredients. It can be bought either directly from the company or through its retailers.

The recommended dose is two capsules to be taken before meals. The most significant advantage of this product is its simple and convenient usage.


Zantrex Black Claims

Zantrex Black claims it offers:

  • Extreme energy
  • Appetite control
  • Mood elevation
  • High-velocity weight loss

Zantrex Black Ingredients

Zantrex Black ingredients include:

  • Yerba Mate
  • Guarana
  • Trimethylxanthine
  • Damiana
  • Green tea
  • Kola seed
  • Schizonepeta
  • Black Pepper
  • Rhodiola Crenulata
  • Asian ginseng
  • Maca root
  • Cacao
  • Black Tea

Every serving of Black contains 15 calories, 1 g of fat, and 0.5 g of protein.

Additional Details on Zantrex Black Ingredients

Guarana – The stimulant source of caffeine.

Trimethylxanthine – Scientific name for caffeine.

Damiana – Traditionally used to fight depression and erectile dysfunction, but research doesn’t support either use.

Green Tea – Natural growth packed with EGCG, antioxidants, and a plethora of health benefits.

Black Tea – Another source of caffeine and antioxidants.


Zantrex Black Benefits and Claimed Weight Loss

Claimed benefits of Zantrex Black include:

  • High-velocity weight-loss
  • Extreme energy

How to Use Zantrex Black

You’ll take two Zantrex Black soft-gels with a full glass of water before meals. The company recommends for an energy boost to take one or two Zantrex Black soft-gels as needed. It’s also advised not to exceed six soft-gels in 24 hours. The company states to use Black with a sensible diet and exercise plan.

Side Effects

Potential Zantrex Black Side Effects

While there’s no mention of Zantrex Black side effects, there’s a chance some may notice side effects from Zantrex Black ingredients, including:

  • Overconsumption of green tea may cause an increased heart rate due to caffeine content. (Chinese Medicine)
  • Ginseng extract may cause a headache, loss of appetite, and increased heart rate. (NCCIH)
  • Niacin may cause diarrhea and increased cough. (Medline Plus)

Product Warnings for Zantrex Black

Zantrex Black warnings include:

  • Use only as directed.
  • Keep out of the reach of children.
  • Do not take Zantrex Black, Zantrex-3 High Energy Fat Burner, or Black-3 simultaneously.
  • Do not substitute any Zantrex product for Black.
  • Limit the use of caffeine-containing supplements while using Black.

Any Zantrex Black Lawsuits?

There are no current lawsuits against Zantrex Black.

Zantrex Black Alternatives

Zantrex Black alternatives include:

Black vs. Hydroxycut

Hydroxycut and Black are both weight-loss supplements that are available at similar rates. Both products are used by many, with users giving positive reviews about each. The ingredients in Hydroxycut are:

  • Green Coffee Bean extract
  • Cumin extract
  • Lady’s Mantle extract
  • Wild Mint extract
  • Wild Olive extract

Both Zantrex Black and Hydroxycut contain a caffeine-based ingredient as the main ingredient. Caffeine is known to suppress appetite. It also inhibits genes and enzymes which control the body’s ability to absorb fat. Hydroxycut contains 300 mg of caffeine. The manufacturers of Black have not given any figures regarding its caffeine content.

Black vs. Xenadrine Core

Both Zantrex Black and Xenadrine Core promote the burning of fat. Black offers “high-velocity weight-loss” while Xenadrine Core offers a “hardcore thermogenic formula.”

Black is all about the quantity of caffeine in it. On the contrary, Xenadrine Core offers steady weight-loss with ingredients like green coffee bean extract, yohimbe, and coleus extract to burn fat and boost energy.

Other herbs found in Xenadrine Core are white kidney beans, caraway, mangosteen, and perilla to increase muscle strength. It also includes Gotu kola, which is another source of caffeine. Xenadrine Core does contain less caffeine than Black.

Zantrex SkinnyStix

SkinnyStix is a Zantrex product. It is a powder supplement in the form of a stick. It is mixed with water and consumed. It helps to control food cravings, burn fat, improves concentration, and boosts energy.

Zantrex Warnings

It is important never to exceed the prescribed dose of any Zantrex products. Never consume two different Zantrex products at the same time. All Zantrex products have other ingredients that work in specific ways. Also, do not substitute one for another.

These products contain about 300 mg of caffeine per serving and caffeine-related stimulants.

Pregnant women or those under 18-years-of-age should not use this product. Keep this product away from children.

Use Zantrex Black as instructed by the manufacturer’s directions, which are located on the bottle. While using Black, it is advised to limit the use of food and beverages containing caffeine. This product includes significant quantities of caffeine. The excessive consumption of caffeine may cause serious side effects to occur.

Please consult your doctor or a healthcare professional before using Black or any Zantrex products for those who have a medical condition or any health problems.


Zantrex Black Cost and Refund Policy

The cost of Zantrex Black on the official website is $39.99. The price may change depending on the retailer. There’s a 30-day return policy (minus the shipping and handling charges). You must contact customer service for a return authorization.

What Users Are Saying

What Users Are Saying

“I’ve taken these off and on for years, I’m using them to get a good boost after quarantine, the always give me a good blast of energy first thing in the morning to fuel my workout! Pro tip: make sure you drink LOTS of water after taking them or you’ll get all hot and itchy with red splotches all over… niacin overload? IDK. First time it happened I though I was poisoned by spies, but then realized I don’t know any secrets and figured out it was from the diet pills!”

“I can’t say much about if it really helps with weight loss as I am stuck in my mothers house not allowed to go workout due to her being high risk. But I do have to say this product is not fun to have in your system for the first 20mins. My skin turns extremely red and feels like I am on fire, very itchy but if I scratch it my skin feels like it is even more on fire. When I am able to work out with it I will post another one of these. But so far not a fan!”

“This product works. I eat 2 before lunch and 2 before dinner, a good diet and some expand lots of water and you will see results. Does make you feel flush and face ti goes once in a while but subsidies and is part of the product working.”

Bottom Line

The Bottom Line on Zantrex Black

Zantrex Black is a dietary supplement promoting weight loss through extreme energy. The brand even states Black is the “most intense formula.” Our research team made notice claims of the clinically-backed ingredients, although there are no links to studies.

If you are ready to lose weight the right way, it is important to choose a program that can be personalized to your needs and help you understand the way you eat.

One of the best weight-loss apps we have seen is one called Noom. Noom offers its users personal human coaching, customized meal plans, food and exercise tracking, and so much more so you can start making healthier choices and losing weight.

Right now, Noom is offering Dietspotlight readers a free trial offer for a limited time. Check it out before time runs out!

Learn More About Noom »
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Zantrex Black

What are the side effects of Zantrex Black?

Zantrex Black side effects include increased heart rate, headaches, difficulty sleeping, and nausea.

What are the ingredients in Zantrex Black?

Zantrex Black ingredients are Yerba Mate Extract, Guarana Extract, Trimethylxanthine, Damiana Extract, Green Tea Extract, Kola Extract, Schizonepeta Extract, Black Pepper Extract, Rhodiola crenulata Extract, Asian Ginseng Extract, Maca Extract, Cacao Extract, and Black Tea Extract.

Does Zantrex Black Work?

While there are numerous sources of caffeine in Zantrex Black and caffeine is a powerful addition to a fat burner, there is little else of substance in this product. There are no independent clinical reviews and very little anecdotal evidence of efficacy.

How much does Zantrex Black cost?

Zantrex Black is $39.99 per bottle of 84 softgels. As the company recommends six capsules a day, this is only a two week supply and a full month would be about $80.

How should I take Zantrex Black?

The makers of Zantrex Black recommend taking two softgels fifteen minutes before each meal with a full glass of water but warn consumers not to take more than six within any 24 hour period.

Where can I buy Zantrex Black?

Zantrex Black can be purchased using their Official Site.

Can I take Zantrex Black if I have a health condition?

We tell all readers to check with their doctor if they have a medical condition of any kind. It’s also important to seek advice if you are pregnant or nursing or are taking prescription medications. Most supplements like Zantrex Black have not been tested on anyone under 18.

Can I use Zantrex Black if I am lactose intolerant?

Yes. The Zantrex Black ingredients list doesn’t list any dairy products.

50 Zantrex Black Reviews

  • A.M dose caused by brain heat up !
    Queen Bee (Verified Purchase)

    I took the recommended dose in the a.m. and within fifteen minutes my brain was heating up, face went red like I had a sunburn then my skin turned red and then a rash appeared all over my body.

    • Holli Dreher

      It contains B3. Read up on it…

    • Ranee

      Same thing happened to me !

    • Montana (Editor)

      Hello Queen Bee. We recommend discontinuing Zantrex Black and consulting your physician about these side effects. You may also want to consider trying a different weight loss supplement, like Dietspotlight Burn.

    • Anonymous

      The same thing happened to me few minutes ago. I was really broke out and my skin was on fire

    Karen (Verified Purchase)

    Extreme overall rash, tingling/burning and skin hot to the touch within 15-20 minutes of taking it. If I could give a negative rating I would. Waste of hard earned money. I had to throw it out.

    • Lynne Marie Slaven

      You should probably have researched niacin flush. It is common.

  • Con job
    William (Verified Purchase)

    Got sick stomach for weeks

  • Love these
    Sara (Verified Purchase)

    TheZantrex black is the best one! I love it. No jitters, less appetite, more energy , and more weight loss.

    • aelia adams

      Anyone experienced numbness in fingers after trying Zantrex Black?

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