Ultra Fast Keto Boost Review: Is It a Safe Dietary Supplement?

Ultra Fast Keto Boost is a dietary supplement designed to be used with and complement a keto lifestyle. This product intends to use ketones to assist the body in burning fat for energy.


Advertising Disclosure

FTC Disclosure

We, Health Web Magazine, the owner of this e-commerce website, fully intends to comply with the rules of the Federal Trade Commission (FTC) regarding the use of endorsements, testimonials, and general advertising and marketing content. As a visitor to Health Web Magazine you should be aware that we may receive a fee for any products or services sold through this site.


This content may contain all or some of the following – product information, overviews, product specifications, and buying guides. All content is presented as a nominative product overview and registered trademarks, trademarks, and service-marks that appear on Health Web Magazine belong solely to their respective owners. If you see any content that you deem to be factually inaccurate, we ask that you contact us so we can remedy the situation. By doing so, we can continue to provide information that our readers can rely on for truth and accuracy.

Our Top Selections Box - Promotional Sales

Products shown in the section titled ‘Our Top Products’ are those that we promote as the owner and/ or reseller and does not represent all products currently on the market or companies manufacturing such products. In order to comply fully with FTC guidelines, we would like to make it clear that any and all links featured in this section are sales links; whenever a purchase is made via one of these links we will receive compensation. Health Web Magazine is an independently owned website and all opinions expressed on the site are our own or those of our contributors. Regardless of product sponsor relations, all editorial content found on our site is written and presented without bias or prejudice.

Overview Of Ultra Fast Keto Boost

Ultra Fast Keto Boost is a dietary supplement that uses a proprietary formula that’s intended to help people following a keto diet to enter and maintain a metabolic state of ketosis.

Ultra Fast Keto Boost uses a high potency ketone body called BHB or beta-hydroxybutyrate, along with additional ingredients such as apple cider vinegar and MCT powder to boost energy and avoid slumps throughout the day. It aims to improve the result of the Keto diet, speeding up the effects of ketosis.

Who Is The Manufacturer Of Ultra Fast Keto Boost?

Ultra Fast Keto Boost is distributed by Justified Laboratories, located in Arlington, Texas. Justified Laboratories defines themselves as a natural health and beauty company that focuses on products designed to help people reach the fitness goals and fullest health potential.

The company offers a range of health and beauty products, many of them designed to enhance the benefits and results of following a keto lifestyle.

Ultra Fast Keto Boost

Ultra Fast Keto Boost Review – Health Web Mangazine Images

What Are The Ingredients In Ultra Fast Keto Boost?

KetopuRx Proprietary Blend – The main active ingredient in Ultra Fast Keto Boost is a proprietary supplement blend called KetopuRx. Information about what is included in this proprietary blend is difficult to come by. This product contains 800mg of KetopuRx per serving/dose.
Magnesium BHB – TBeta-hydroxybutyrate, or BHB, is a naturally occurring metabolite produced through the digestion of fat. BHB is one of the most abundantly found ketones.
Beta-hydroxybutyrate – Also known as a ketone body or mineral salt. BHB is a naturally occurring metabolite formed during metabolism and fat digestion. It helps fuel the heart, muscles, and brain during periods of low carbohydrate intake and it also increases energy levels. BHB combined with Magnesium (another mineral salt) sustains ketosis.
Beta-hydroxybutyrate (BHB) – It is the most abundant of the three ketone bodies created by the liver, accounting for 78% of the total ketones in the blood.
MCT Powder – MCT Powder is the powdered form of multiple chain triglycerides. MCT is an oil-based powder which can help boost blood ketones, and enhance metabolic responses[1].
Apple Cider Vinegar Powder – The powdered form of apple cider vinegar, is said to help boost metabolism and enable you to convert more energy into fat. Apple cider vinegar is also thought to be effective in lowering blood glucose levels[2].It is said to provide a carbohydrate-free boost to those following the keto diet.
Green Tea Leaf Extract – Green tea leaf extract is an antioxidant that contains a small amount of caffeine and is often used to produce a thermogenic effect to aid in promoting weight loss.

What Is The Science Behind Ultra Fast Keto Boost?

The Keto diet is one that has earned a reputation for helping people shed weight quickly by limiting the number of carbohydrates they consume. In addition to losing weight, the Keto diet has shown in clinical studies[3] to reduce bad cholesterol, triglycerides, and blood glucose levels.

All of which is achieved through a state of ketosis. Ultra Fast Keto Boost claims to enhance the results by assisting the body in reaching a state of ketosis faster through a formula that contains a proprietary blend, thermogenic, and metabolic ketones. Continually consuming the ingredients in it is also said to help the body maintain an active state of ketosis, further enhancing weight loss results.

What Are The Benefits of Using Ultra Fast Keto Boost?

The synergetic formula of this product is designed to help people following the keto diet achieve the difficult milestone of reaching a state of ketosis and the even more difficult challenge of staying there. The proprietary blend of Ultra-Fast Keto Boost, along with the other ingredients, is said to provide multiple benefits, including:

  • It quickly reaching the state of ketosis
  • It may helps in weight loss.
  • It may improve energy level
  • Enhanced recovery from exercise

What Are The Drawbacks of Ultra Fast Keto Boost?

  • It is not clear where this product can be purchased from
  • There is no official website
  • This supplement cannot be ordered online

FAQs: Consumer Questions & Answers

In our research for this report, we found that consumers are frequently asking the following questions online in regard to Ultra Fast Keto Boost.

No. It is a rumor that started when products similar to Ultra-Fast Keto Boost were falsely advertised, that it was one of those backed by Shark Tank. Shark Tank has denied that they support this product or others like it.

Almost everyone who follows a keto diet experiences a short phase of unpleasant symptoms as their body prepares for and enters ketosis. Ultra Fast Keto Boost is said to help you reach this state faster, so in effect, it may shorten or relieve unpleasant symptoms.

Technically, yes, although if you’re eating a non-keto diet you’re not going to benefit from the desired results. If you’re not following the keto diet plan and you are interested in taking a dietary supplement to help you lose weight, there are better options for your needs.

The ingredients in Ultra Fast Keto Boost are considered to be generally safe for consumption but should be avoided by certain individuals. The packaging specifically states that women who are pregnant or nursing, children under the age of 18, and anyone with a known health condition should avoid taking this product until they speak with a physician. One of the chief complaints about this product is digestive upset. The instructions state that the capsules should be taken between meals. However, some customers have found that taking the pills right before meals helps to prevent or relieve stomach discomfort. On a topic not related to the health claims of this product, the producers of this product have several business-related complaints filed against them with the Better Business Bureau[4]

The instructions on the bottle of Ultra Fast Keto Boost advise that you take two capsules daily, between meals. Taking more than the dosage may increase the chance of side effects.

You can purchase Ultra Fast Keto Boost straight from the product’s designated website. This product is also available for purchase from other retail outlets, such as Amazon and the product’s distributor, Justified Laboratories. There were no deals found at the time of this writing, and prices range depending on where you purchase the product. The cost of the 60-count bottle is currently about $35 on Amazon and $45 from Justified Laboratories. It’s worth noting that if you’re interested in these supplements, Justified Laboratories offers additional products for enhancing results with the keto lifestyle.

The known ingredients in Ultra Fast Keto Boost are natural and thought to be generally safe. The main concern is in the proprietary blend used by this company. A company is not obligated to disclose the formula of a proprietary blend, and as a result, you don’t always know what you’re taking or what the potential side effects might be. Some side effects of Ultra Fast Keto Boost include:

  • Digestive upset
  • Intolerance of the caffeine from the green tea leaf extract
  • Jitteriness

What Are Consumers Saying About Ultra-Fast Keto Boost?

Overall, Ultra-Fast Keto Boost reviews are mixed. There are certainly plenty of customers who have had a positive experience with this product, claiming that it enhanced their weight loss results and raised their energy levels.

There is also almost an equal number of people who claimed results were mediocre at best, or non-existent at worst. Some reviews complained of digestive upset. There is also a misconception that this product was featured on Shark Tank, which it wasn’t. It led to some confusion among people ordering the product as well.

Trying to find an effective weight loss supplement can be an overwhelming experience. Weight loss supplements often claim to provide outlandish results. Weight loss products should be analyzed based on four key factors: potential to increase metabolism, potential to meet weight loss* goals, and quality of ingredients backed by clinical studies.

Below you'll find some of the most effective weight loss supplements on the market today, in our opinion.

Our Top Choices of 2022


PhenocalAchieve your ideal body quickly & easily with Phenocal

Phenocal Reviews
4.5/5 (8327 Ratings)
Promotes Rapid Weight Loss* 98%
Increases Metabolic Rate* 99%
Increases Energy Levels* 98%
Powerful Fat-Burning Properties* 98%
Support Appetite Control* 97%


  • Increases the metabolic rate
  • Encourages optimal fat burning
  • Drastically enhances energy levels
  • Reduces the appetite and controls cravings
  • Creates a feeling of fullness to prevent overeating
  • Boosts body confidence
  • Helps maintain weight loss over the long-term
  • Has no harmful or dangerous side effects
  • Does not contain harsh stimulants
  • Formulated with clinically proven key active ingredients
  • 99% of customers state that they are extremely satisfied
  • Is backed by a 60-day satisfaction guarantee
  • Company doesn’t require auto-shipping subscription


  • Stock is sometimes low due to consumer demand
  • Cannot be purchased in retail stores

The Bottom Line

Phenocal is an all-natural diet supplement that provides multiple benefits for individuals who want to lose weight quickly and safely. There are numerous brands of diet pills on the market that make all kinds of promises, but from the products we reviewed, only Phenocal did exactly what it claimed, which is to not only help consumers reach their weight loss goals easily but ensure that they keep the weight off over the long-term for an overall improvement in levels of health and fitness.

An incredible 99% of Phenocal users say they were completely satisfied with the results they achieved when taking the supplement and reported that it helped them overcome many of the obstacles that had previously stood in their way of successful weight loss, such as overeating and snacking on junk food. They also commented on the fact that while they enjoyed better energy levels which allowed them to exercise more effectively, they didn’t experience any jitteriness or feel over-stimulated in any way.



When we examined Phenocal’s maximum strength formula, we saw that it contains the most comprehensive blend of active ingredients, each one clinically proven to promote weight loss in its own powerful way, in addition to working synergistically for optimal benefits. Individuals who take Phenocal typically begin to experience noticeable results within just two weeks of use, whether they have a significant amount of weight to lose, or just want to drop a few pounds. When you consider the scientific data that backs the efficacy of the key ingredients, it’s no surprise that it works as well as it does – for example, in clinical trials, women who took Fucoxanthin not only lost an average of 14.5 lbs in just 16 weeks but reported that the majority of the weight lost was body fat, so they enjoyed a firmer, leaner physique too!

The company who makes Phenocal, Pharmaxa Labs, offers a no-hassle 60-day money back guarantee on the product, which shows how confident they are that it will produce the results that they know their customers want to see. Indeed, the numerous user reviews shown on their website attest to the powerful benefits of this safe, doctor-developed formula and we’ve seen for ourselves just how fast and effectively it works. So, if you’re looking for a weight loss supplement that will help you finally reach and maintain your goals, in our opinion, there’s no better product than Phenocal.



Phenocal customer reviews over the internet

  • John J.

    I Have Been Amazed By How Well Phenocal Works!

    John J. five-stars

    “I have been amazed by how well Phenocal works. Someone at work recommended the product to everyone who works in my office, and the six of us decided to give the product a try. Phenocal reduces appetite without jitters or shakiness. I would tell anyone who is serious about shedding extra pounds to try it. So far I've lost 22 pounds, and my co-workers have lost weight too. This is a must-try product that I would recommend to anyone struggling to lose weight.” **

  •  Angela R.

    Phenocal Is A Fantastic Product

    Angela R. five-stars

    “I have been struggling with my weight for almost my entire life. No matter what I tried, I just couldn't seem to get the motivation to lose that extra weight. I have tried many different weight loss pills and diet programs, and none of them worked. After using Phenocal for almost three months, I have dropped more than 40 pounds…and the number on the scale is still going down. In my opinion Phenocal is a fantastic product. Thank you.” **


#2. Slimming Gummies

Slimming Gummies
Legendz XL
(4.2/5) 4625 Reviews
Promotes Rapid Weight Loss 89%
Increases Metabolic Rate 90%
Increases Energy Levels 87%
Powerful Fat-Burning Properties 88%
Support Appetite Control 87%


  • Contains an all-natural blend of ingredients
  • It is said to target fat on the hips, stomach, and waist


  • It may take several months to produce results
  • Free samples are not available
  • It is a new product with limited customer reviews
  • Solid clinical data is not provided

The Bottom Line

While the diet product Slimming Gummies may appeal to consumers for several reasons, particularly those who follow the Keto diet and prefer taking supplements in this form as opposed to pills, it is a relatively new product with limited information available. The formula is completely natural and therefore unlikely to produce any harmful side effects, but there is no solid evidence to show that it actually targets areas of fat on the body or prevents the accumulation of more fat over the long term. Additionally, it appears that this supplement may take several months to produce any noticeable results and it is not clear exactly how well it works on its own, without the benefits of regular exercise and a healthy diet plan.


#3 Razalean

(3.9/5) 4235 Reviews
Promotes Rapid Weight Loss 88%
Increases Metabolic Rate 84%
Increases Energy Levels 85%
Powerful Fat-Burning Properties 83%
Support Appetite Control 82%


  • It is said to have multiple benefits
  • The formula is all natural and organic


  • Razalean is expensive
  • It has received some negative customer reviews
  • There are some reports of side effects
  • Clinical study data is not available

The Bottom Line

The diet product Razalean claims to help individuals lose weight in several ways, including increasing the metabolism and burning fat more effectively, but there is little evidence to show it works as well as the manufacturer claims it does. While Razalean contains a blend of natural, organic ingredients, including Garcinia Cambogia and Raspberry Ketones, which are relatively popular and commonly used in these types of supplements, it may not be completely safe for all individuals and there have been some reports of side effects occurring. It appears that some customers have indeed experienced some positive results from using the product, but generally, independent reviews are mixed, and this brand is more expensive than many comparable products.


- Ultra Fast Keto Boost Customer Reviews
Ultra Fast Keto Boost
  • Sawyer: Thought I would try it for a better experience. Now Apart of my Daily Regimen.
    Star Ratings
    Star Ratings
  • Reese: Definitely a key on definition of your body! I would definitely recommend.
    Star Ratings
  • Eliza: Wonderful addition to my weight maintenance. It helps you lose weight.
    Star Ratings
  • Maria: Just when I was giving up all hopes, it appeared. Great and effective.
    Star Ratings
  • Hadley: If you have been thinking about getting this pill do it. High quality supplements!
    Star Ratings

Final Words

When looking over Ultra Fast Keto Boost Reviews, it’s difficult to say with certainty whether it is a product worth trying. If you’re someone who is interested in trying the keto diet or has been struggling with the process of achieving ketosis, it might offer a solution for you. Please, if you have any underlying health conditions, speak with your doctor first.

For others, it might not offer any measurable benefits in terms of results. Although information couldn't be found on this specifically, one can assume that this product isn't intended for long-term use. If you're struggling with health issues, including excess weight, it's always best to work with qualified healthcare professionals, in helping you reach your goals.

**The above is a subjective review. Our opinion of the product’s efficacy was based on independent research and information. *Results from using this product may vary. If you have a serious medical condition, a history of heart conditions, are pregnant or nursing, we recommend that you speak to your healthcare provider before using this, or any other health product and/ or supplement. The content provided on Health Web Magazine is only intended for your informational purposes and should not be regarded as a substitute for advice from a healthcare professional. It should not be used to diagnose, treat, cure, or prevent any health condition, and we will not be held responsible for any complications that may arise from you using it for any of those aforementioned reasons. All concerns regarding your personal health must be dealt with directly by your healthcare provider.

Disclosure of Material Connection : Products shown in the section titled ‘Our Top Products’ are those that we promote as the owner and/ or reseller and does not represent all products currently on the market or companies manufacturing such products. This information is disclosed in accordance with the Federal Trade Commission’s 16 CFR, Part 255 “Guides Concerning the Use of Endorsements and Testimonials”. We would like to make it clear that any and all links featured in this section are sales links; whenever a purchase is made via one of these links, we will receive compensation.

1 Reviews for Ultra Fast Keto Boost

Ultra Fast Keto Boost Review: Is It a Safe Dietary Supplement?
Ultra Fast Keto Boost User Review Rating
3.7 / 5.0
Ultra Fast Keto Boost Review: Is It a Safe Dietary Supplement?
  1. Avatar for HealthWebMagazine

    Marjorie D. Freeman

    Your Rating:

    I will continue to order this for next few days.
    I’m not sure, after using this product for 4-5 weeks if this product is helping me to loose weight, but it somehow helped my digestive system as it contains ACV. For me it was an easy, flavorless way to get something fermented in my daily routine. Lost 10 LBS so far in a month.I will continue to order this for next few days.


    You have already voted!

Write a Review Please review the Guidelines before posting

Hints on how to write a helpful review

A great review should have the following qualities:

  • A helpful review should connect and engage with the readers using personal experience.
  • An excellent review provides the readers with cogent and unbiased information necessary to help them make the best choice.
  • A review must be well-formatted to make reading easier by using multiple paragraphs and avoiding caps.
  • The primary goal of your review must remain to provide accurate and non-salesy information.
  • Above all, let your review be fair and honest.

We have high level of professional editorial section with zero tolerance policy on fake reviews.

To maintain the genuineness of our brand, we ensure all customer reviews submitted to us are verified and confirmed before publishing. Though we might not be a 100% accurate, however, we try our best to ensure being next to best. For a thorough verification of submitted reviews, we spend close to 7 working days before allowing any customer review to be published since we also work on the earliest submissions first.

Leave a Reply

Your email address will not be published. Required fields are marked *

100 characters remaining.

Your Rating:05

Submitting this review means that you agree to our Review Guidelines, confirming that you are a verified customer who has purchased the product and may have used the merchandise or experienced the service, and providing only a real interaction and experience without ulterior motives or has an affiliate or business with the company in any way. By ticking this box and submitting this review, you also accept that submitting fake reviews is a violation of Health Web Magazine Terms of Use and such conduct will not be tolerated.

5000 characters remaining.

Thanks for submitting your comment!


Get the latest in healthy living, nutrition & fitness, mental wellbeing, beauty & skincare, and more, straight to your inbox!



Your Privacy is important to us

Medical Disclaimer: The content published on our website, Health Web Magazine, is to inform and educate the reader only and not a substitute for professional medical advice from your doctor or other health care provider. If you have a specific health question or concern you must consult with a qualified medical professional and in the case of an emergency, immediately contact your local emergency services. Health Web Magazine and the publisher of this content take NO responsibility for any detrimental health issues or injuries that result from following advice found in articles, reports/overviews, or other content on our website. All visitors to Health Web Magazine, particularly pregnant and nursing women and individuals taking over-the-counter or prescribed medication, must consult with their physician before starting a new supplement or making any changes to their diet or exercise plan.

All trademarks, registered trademarks and service-marks mentioned on this site are the property of their respective owners. © 2022. All Rights Reserved. All opinions expressed on this website are the opinion of and were written by owners/operators of this website. Disclaimer: The information provided on this site is intended for your general knowledge only and is not a substitute for professional medical advice or treatment for specific medical conditions. You should not use this information to diagnose or treat a health problem or disease without consulting with a qualified healthcare provider. Please consult your healthcare provider with any questions or concerns you may have regarding your condition. Your use of this website indicates your agreement to these websites published terms of use and all site policies.


All Health Web Magazine content is thoroughly reviewed and/or fact-checked by a team of health industry experts to ensure accuracy.

In keeping with our strict quality guidelines, we only cite academic research institutions, established health journals, or peer-reviewed studies in our content. You will be able to find links to these sources by clicking the numbers in parentheses (1, 2, etc.) that appear throughout our content.

At no time do we advise any of our readers to use any of our content as a substitute for a one-on-one consultation with a doctor or healthcare professional.

We invite you to contact us regarding any inaccuracies, information that is out of date or any otherwise questionable content that you find on our sites via our feedback form.