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Keto Zen Review - 13 Things You Need to Know

Here’s another keto product line that’s hitting the ground running with the word keto – Keto Zen. These supplements are a little different from others because they work more like keto fat burners than a traditional keto supplement. That means there are stimulants in the mix somewhere.

Our researchers knew when they saw the ingredient lists that Keto Zen was different.

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What is Keto Zen?

Keto Zen refers to two supplements – Keto Zen BHB ketones and Keto Zen Weight Support Blend. PremiumDist sells the supplements on Amazon, but the company also sells a variety of other supplements. All are shipped directly from the company’s warehouse, certified as an Amazon Prime warehouse.

Products Similar to Keto Zen

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Who Makes It

Who Makes Keto Zen?

There’s no information on who makes Keto Zen – other than the name of the company selling the supplements on Amazon. However, the company does have a Better Business Bureau (BBB) profile. There, Keto Zen has D rating, 4 complaints, and 2 customer reviews.

The product label says keto-zen.com distributes the supplement. There’s a PO Box in Phoenix, Arizona, but no company name.

Does Keto Zen work?

  • National Institutes of Health — “Vitamin A also supports cell growth and differentiation, playing a critical role in the normal formation and maintenance of the heart, lungs, kidneys, and other organs [2].”
  • Community Eye Health Journal — “Vitamin A is also essential for vision under conditions of poor lighting, for maintaining a healthy immune system, for growth and development and for reproduction.”
  • National Institutes of Health —  “Vitamin C is required for the biosynthesis of collagen, L-carnitine, and certain neurotransmitters; vitamin C is also involved in protein metabolism [1,2]. “
Keto Zen Customer Testimonials
Company Information

Company and Better Business Bureau (BBB)

Keto Zen has a B- rating, according to their BBB profile. They also have 3 closed customer complaints and 2 customer reviews.


Keto Zen Claims

Both of the Keto Zen formulas – BHB and Weight Support Blend – make some pretty fantastic claims. The difference between other keto products and Zen is that there are stimulant ingredients in the mix, so there’s some science out there that makes the supplement worth trying. Most throw in BHB and disappear.

Claims associated with the supplement include:

  • Supports a natural state of ketosis
  • Promotes the use of stored fat for energy
  • Enhances metabolic function
  • Assists with healthy weight management
  • Aids in weight reduction
  • Aids in optimal metabolic function (for those on a keto diet)
  • Supports fat burning

Ingredients in Keto Zen

The ingredients in Keto Zen are the foundation of the user’s success. We expected to find a beta-hydroxybutyrate, but the other ingredients we didn’t expect.

Keto Zen BHB ingredients are:

  • Vitamin A
  • Vitamin C
  • Vitamin E
  • Riboflavin
  • Vitamin B6
  • Vitamin B12
  • Calcium
  • Magnesium
  • Sodium
  • Potassium
  • Beta-Hydroxybutyrate Sodium
  • Guarana Extract
  • Medium Chain Triglycerides (MCTs)
  • Collagen
  • Apple Cider Vinegar Powder

Weight Support Blend ingredients are:

  • Calcium
  • Raspberry Ketones
  • Acai Berry Fruit Extract
  • Mango – Irvingia Gabonensis Extract
  • Green Coffee Bean Extract
  • Green Tea Leaf Extract
Ingredient Details

Details on Keto Zen Ingredients

Keto Zen BHB

Beta-Hydroxybutyrate (BHB) SodiumNutrition & Metabolism shows blood ketone levels increase in rats who’re given BHB. This doesn’t mean improved ketosis or a jump into ketosis if the diet isn’t lower in carbohydrates.

Guarana Extract – Increases energy as a stimulant. Guarana works similarly to caffeine.

Medium Chain Triglycerides (MCTs) – According to the Journal of the Academy of Nutrition and Dietetics, “MCTs in the diet could potentially induce modest reductions in body weight and composition without adversely affecting lipid profiles.”

Keto Zen Weight Support Blend

Raspberry Ketones – If you’re looking for clinical research to proven raspberry ketones will work for weight loss, the best you’ll find is a test-tube study on rat cells. A study in the journal Planta Medica shows improvements in fat metabolism with the use of raspberry ketones. No human studies, however.

Acai Berry Fruit Extract – Acai is a potent antioxidant and, according to Pharmacognosy Review, “Antioxidants prevent free radical-induced tissue damage by preventing the formation of radicals, scavenging them, or by promoting their decomposition.”

Mango – Irvingia Gabonensis ExtractLipids in Health and Disease shares, on irvingia gabonensis supplementation by obese individuals, “Irvingia gabonensis seed may find application in weight loss.” In the study, the obese subjects lost between 3% and 8% of their body weight.

Green Coffee Bean Extract – We found a review of clinical research published in the journal Gastroenterology Research and Practice that claimed a “significant difference in body weight with [green coffee extract]” resulted.

Green Tea Leaf Extract – There’s no shortage of research showing green tea extract can increase energy, metabolism, and weight loss. Studies are available in the American Journal of Clinical Nutrition, The British Journal of Nutrition, and the journal Obesity.


How to Use Keto Zen

According to the Keto Zen product instructions, users should consume 2 capsules 1-2 times a day.


Benefits and Results

The reviews for Keto Zen are about 50/50 on Amazon. Mind you, there are fewer than 25 reviews, so there’s not much to go on. The negative reviews focused on the fact that the supplement didn’t work. There is no elaboration into what that means.


Keto Zen Cost and Where to Buy

You can purchase Keto Zen products from Amazon stores. Right now, Keto Zen BHB in a 60-ct bottle sells for $59.99 with free shipping. Amazon does not fulfill this product – the company you purchase from will send the product directly.

The Weight Support Blend sells for $49.95 with free shipping. This product also comes in a 60-ct bottle for 30 days of use. Your supplement is sold and shipped by the same people who do Keto Zen BHB.

Side Effects

Keto Zen Side Effects

The side effects with Keto Zen products may not be side effects at all, in some cases. Traditional side effects of stimulants like those in these formulas include:

  • Jitters
  • Shakes
  • Nausea
  • Excess Energy
  • Difficulty Sleeping

However, if you are using Keto Zen and enter ketosis, you may feel the effects of the keto flu. The symptoms, which mirror the flu to a T, include:

  • Joint Aches and Pains
  • Headache
  • Difficulty Eating Due to Loss of Appetite
Pros and Cons

Pros and Cons

We like to say that the pros and cons are good and not so good. In most cases, there’s nothing bad about supplements we review, they’re just not as strong as they could be, or they don’t include the right ingredients or enough of the right ingredients to be effective. With Keto Zen, the pros and cons are basic because there’s nothing outrageous about the formulas.


  • Affordable – compared to other keto products
  • Some clinically-proven ingredients are used


  • Very little information on the products
  • Lackluster ingredients are used
  • Only available on Amazon
  • No official website
What Users Are Saying

What Users Are Saying

“Pounds Melting Off – Using Ketozen each day in conjunction with a healthy diet and regular exercise (running a mile each day, try!) has been the perfect formula for me to lose 10 pounds and start feeling like myself again. When diet and exercise don’t work, Ketozen may help. No doubt it’s helped me jump start my body to start losing weight and seeing results.”

“This is a rip-off – Doesn’t help.”

“Disappointed – Did not deliver the results as expected.”

Keto Zen Ingredients
Bottom Line

Bottom Line on Keto Zen

Here we are at the final look at Keto Zen. We like that a company is finally standing up and combining the BHB you’re looking for with stimulants and other weight-loss ingredients. It’s like the user gets the best of both worlds. With that said, we’re not sold because we have more questions than we do answers, and without more than a few online reviews, we’re not even sure anyone has purchased the product yet. New?

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Keto Zen Review
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Keto Zen

What are the side effects of Keto Zen?

Potential side effects of Keto Zen include jitters, shakes, nausea, excess energy and difficulty sleeping. 

What are the ingredients in Keto Zen?

The ingredients in Zestra are BHB, guarana, MCTs, raspberry ketones, acai berry extract, mango extract, green coffee bean and green tea leaf.

Does Keto Zen work?

Some of the ingredients in Keto Zen do have clinical support, but a ketone supplement will not help you consistently stay in ketosis.

Did you find any Keto Zen product warnings?

Before starting a ketogenic diet, it is best to speak with your healthcare provider. A low-carb, keto diet is not safe for people with some medical conditions. 

Where can you buy Keto Zen?

Keto Zen is available for sale on Amazon. 

How should I take Keto Zen?

No directions are available for Keto Zen. There are 60 capsules per bottle – which we assume means you take two pills daily.

Are there any free trials or samples of Keto Zen?

We found no free samples or trials.

Is there a money-back guarantee for Keto Zen?

Because you’re ordering from Amazon, the order may be covered by the Amazon guarantee.

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