UMZU zuBURN Review

UMZU zuBURN Review: Does it Work?


  • Great caffeine dosage for energy and focus
  • Helps boost metabolism and fat burning
  • Natural ingredients for the most part
  • Relatively safe and side-effect-free (unless you’re caffeine-sensitive)


  • A few unproven or weak ingredients for weight loss (vitamins B6 & B12, and MitoBurn)
  • Lack of some important weight loss ingredients like green tea extract, chromium, and 5-HTP/Glucomannan for appetite suppression
  • The price of $57.44 is too high for the value the supplement offers


UMZU zuBURN is a natural dietary supplement that should give you a boost in mood, focus, and energy levels. The combination of caffeine and chili pepper alongside grains of paradise should lift your metabolism a bit, so you’re burning a few extra calories. The lack of appetite suppressants and other core weight loss ingredients means it’s not as potent as some other fat burners on the market. This wouldn’t be an issue if UMZU zuBURN was priced reasonably, but at this price range, we can’t really recommend it.

What do we recommend?

-Click to See The Current Top 3 Fat Burner Supplements-

What is UMZU zuBURN?

UMZU zuBURN is a food supplement with ingredients that help you:

  • Improve exercise performance
  • Support a healthy metabolism
  • Suppress appetite

At least, that is what the manufacturer says on its website.

They go on to say that zuBURN will support your weight loss by increasing your resting energy expenditure when you use it as a part of an overall healthy lifestyle.

So, will it work for you? Is it safe? What results can you expect?

We look at the ingredients, dosage directions, customer reviews, and price to give you our rating of its overall value.

UMZU zuBURN: Dosage Directions

2 capsules, one time per day with your meal.

Ingredients in UMZU zuBURN

Here are the ingredients in UMZU zuBURN as shown on the product label;

  • Thiamin – 25mg
  • Vitamin B6 – 15mg
  • Vitamin B12 – 50mcg
  • L-Beta-Aminoisobutyric Acid – 250mg
  • Organic Caffeine – 150mg
  • Capsicum Extract – 50mg
  • Grains of Paradise – 40mg
UMZU zuBURN Ingredients

Let’s take a closer look at each ingredient to see how effective and safe it is for weight loss.

Thiamin – 25mg

Thiamin, also known as Vitamin B1, plays a vital role in helping your body produce energy. It helps convert carbohydrates into usable energy, which can benefit your workouts. [1] The dosage of 25mg in zuBURN is solid, supporting its effectiveness for energy production. The only caveat we’ll add here is that Thiamin deficiency is rare, and you’d need to be deficient in it in order to reap any noticeable benefits from supplementation. So here, it serves more as a “just in case” nutrient, similar to taking a multivitamin.

Vitamin B6 – 15mg

Vitamin B6 is involved in many of your body’s metabolic processes, including the breakdown of carbohydrates, proteins, and fats. It also aids in the production of neurotransmitters that regulate mood and appetite. [2] While it has many small benefits, most of us already get plenty of B6 through our diet, so there’s no highly unique effective reason to supplement it. That said, the 15mg in zuBURN is a safe and effective dose.

Vitamin B12 – 50mcg

Vitamin B12 is essential for the metabolism of fats and proteins. It also plays a role in maintaining healthy nerve cells and red blood cell production. Low B12 levels can be a contributing factor to obesity. [3] The dosage of 50mcg in zuBURN is on the safer end and that’s how we like it.

L-Beta-Aminoisobutyric Acid – 250mg

This ingredient, also known as BAIBA (or MitoBurn in its patented version), has gained attention for its potential role in promoting fat loss and exercise performance. But, we’ll need more research to fully understand its mechanisms and effectiveness. The dosage of 250mg in zuBURN might or might not be within the optimal range, it’s hard to tell as scientific evidence on this ingredient is lacking.

Organic Caffeine – 150mg

Caffeine is a well-known stimulant that can ramp up your energy levels, improve focus, and boost metabolism. [4] The organic caffeine dosage of 150mg in zuBURN is within the optimal range for providing a gentle energy lift without going overboard with the jiters.

Capsicum Extract – 50mg

Capsicum extract, derived from hot peppers, contains a compound capsaicin that may enhance metabolism and promote fat oxidation. [5] In other words, it may help you burn a few extra calories. The dosage of 50mg in zuBURN is not as high as in the leading fat burners, which could diminish its effects. Still, 50mg should be enough to give you some benefits without causing discomfort. 🌶️

Grains of Paradise – 40mg

Grains of Paradise is a spice related to ginger. It has potential thermogenic bioactivities, which can help increase calorie burning. While there are not enough studies to say how effective it is for sure, the dosage of 40mg in zuBURN is within the safe range.

Reviews and Testimonials

UMZU zuBURN is a relatively “under-the-radar” fat burner, and it’s also fairly new, so there aren’t that many independent reviews of it online. Here are a few that we saw;

UMZU zuBURN reviews2
UMZU zuBURN Reviews1

Side Effects

UMZU zuBURN is not for those who’re sensitive to caffeine. Even though it has only 150mg of the stimulant, there are people who might react even to this amount, leading to jitters, anxiety, and other unwanted side effects.

With that being said, those of you who can tolerate stimulants fine, and are healthy, UMZU zuBURN should work fine for you.

Cost, Where to Buy, and Other Things to Consider

UMZU zuBURN is not a cheap supplebment by any means; you can find it on its official website for $57.44 for one-time purchase. There is also an option to subscribe to recurring delivery which lowers the cost to $43.08 per bottle.

At the time of doing this review, UMZU zuBURN is not available to buy on Amazon.

UMZU zuBURN Review: The Bottom Line

UMZU zuBURN is a decent fat burner. It consists of mostly natural ingredients and doesn’t have too much junk. While it could use a few extra fat burners like green tea extract and Forskolin, zuBURN should still give you a decent lift in your energy levels. This is mainly thanks to caffeine and chili extract.

One slight downside is that zuBURN uses a few underresearched weight loss ingredients. We’re looking at you, L-BAIBA (Mitoburn). Still, this is not a deal breaker.

What we can’t get past though is the price – $57.44. At this price range, you can find more comprehensive weight loss formulas out there.

Fact-Checking UMZU zuBURN Claims

So, are the claims made on UMZU’s website regarding zuBURN’s benefits grounded in scientific evidence? Let’s find out;

  • Supports exercise performance: True. The ingredients in UMZU zuBURN are indeed shown in studies to improve exercise performance by enhancing your energy levels. This is mainly thanks to its 150mg of caffeine.
  • Supports your metabolic rate: True. The ingredients in UMZU zuBURN such as chili pepper and grains of paradise have the potential to raise your metabolic speed according to the available scientific literature.
  • Suppresses appetite: Partially true. Caffeine has appetite-suppressive effects, but you won’t notice much if you already consume caffeine on a daily basis. There is a lack of other appetite suppressants in the formula such as 5-HTP or dietary fiber like glucomannan.
  • Increases resting energy expenditure: True. UMZU zuBURN can help boost your energy expenditure due to caffeine’s effects on your adrenaline and noradrenaline hormones.

Looking for an alternative?

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More Reviews:


  1. Kerns JC, Arundel C, Chawla LS. Thiamin deficiency in people with obesity. Adv Nutr. 2015 Mar 13;6(2):147-53. doi: 10.3945/an.114.007526. PMID: 25770253; PMCID: PMC4352173.
  2. Haidari F, Mohammadshahi M, Zarei M, Haghighizadeh MH, Mirzaee F. The Effect of Pyridoxine Hydrochloride Supplementation on Leptin, Adiponectin, Glycemic Indices, and Anthropometric Indices in Obese and Overweight Women. Clin Nutr Res. 2021 Jul 22;10(3):230-242. doi: 10.7762/cnr.2021.10.3.230. PMID: 34386442; PMCID: PMC8331291.
  3. Baltaci D, Kutlucan A, Turker Y, Yilmaz A, Karacam S, Deler H, Ucgun T, Kara IH. Association of vitamin B12 with obesity, overweight, insulin resistance and metabolic syndrome, and body fat composition; primary care-based study. Med Glas (Zenica). 2013 Aug;10(2):203-10. PMID: 23892832.
  4. Guest NS, VanDusseldorp TA, Nelson MT, Grgic J, Schoenfeld BJ, Jenkins NDM, Arent SM, Antonio J, Stout JR, Trexler ET, Smith-Ryan AE, Goldstein ER, Kalman DS, Campbell BI. International society of sports nutrition position stand: caffeine and exercise performance. J Int Soc Sports Nutr. 2021 Jan 2;18(1):1. doi: 10.1186/s12970-020-00383-4. PMID: 33388079; PMCID: PMC7777221.
  5. Rogers J, Urbina SL, Taylor LW, Wilborn CD, Purpura M, Jäger R, Juturu V. Capsaicinoids supplementation decreases percent body fat and fat mass: adjustment using covariates in a post hoc analysis. BMC Obes. 2018 Aug 13;5:22. doi: 10.1186/s40608-018-0197-1. PMID: 30123516; PMCID: PMC6088424.

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