Keto Product Buyer’s Guide (updated November 2023)

How To Find A Keto Product That Really Works!

  Sally Harper
  Senior Editor
  Health & Wellness Advice

As the popular trend of living a keto lifestyle grows, manufacturers are crawling out of the woodwork to create keto supplements that they claim are the best on the market or the most effective. Oftentimes, unfortunately, they even manipulate the facts to claim that their product is the #1 choice to help people achieve their personal health goals. 

These wild claims are often not backed up with scientific support and with no real explanations as to why they have formulated their version of a keto product in the way that they have or how exactly they work!  

It can be beyond confusing for consumers, often left not knowing which products are worth buying and which are worthless fakes. We felt it was time to carefully examine some of the products available, to discover more about which ones may be telling the truth and those that clearly you need to stay away from.

5 Things To Look Out For In An Effective Keto Supplement

  • It should contain at least 2,000 mg of exogenous ketones derived from Beta-Hydroxybutyrate (BHB).
  • It should contain at least three of the four main ketone salts (sodium, magnesium, calcium, and potassium).
  • It should contain MCT Oil which helps combat cravings and aids in weight management.
  • It should contain BioPerine® which increases the bioavailability of the main ingredients, increasing their benefits.
  • It should not contain any proprietary blends which can weaken the effectiveness.

What We Uncovered

Immediately, we were able to spot those that were simply out to make a quick return and cash in on the latest health trend versus the products that we consider to be high quality and effective products that bring positive results.

  1. In short, many of the ketogenic supplements do not contain ingredients that have been shown to get great results such as Beta-Hydroxybutyrate (BHB) and MCT Oil or have any scientific or clinical support as to why they are added.
  2. What’s more, they often include unnecessary ingredients by adding a proprietary blend that provides no benefit whatsoever. Some formulas do not contain the same potency as they claim on their labels with many companies even hiding their labels or supplement facts to prevent consumers from better understanding what is contained in the formulas.

This is disheartening and quite frankly, misleading. Some companies think that by sticking a label on their bottle with the words, ‘Ketogenic Supplement’, without even stating exactly what is inside each pill and why certain ingredients have been added or not, is enough for consumers to want to buy their products. This is simply wrong.

Info graphic that explains how ketosis (keto) works

Our Research

Our research identified key areas that we felt raised concerns when purchasing a keto supplement. With so many products out there, we felt that we needed clear parameters as to what to look out for when investing in a keto product.

  • Will it be effective? This is perhaps the main concern for consumers, after all, why waste your money on something that is useless? Unfortunately, there are many products that simply don’t work, which is a real concern for many potential buyers. Consumers need to be aware that there is a precise science in creating an effective formula.
  • Will it be too expensive for me to purchase? Our research uncovered many manufacturers selling ketogenic products for well over $100. People often think that by paying more, they will get better quality. This is not always the case. Don’t risk your hard-earned money on something that has a price which is over inflated and unrealistic.  
  • Is the company open and transparent? For you to understand whether a company is simply exploiting the latest trends, or whether the manufacturer is all talk and no action, you need to be consumer savvy in order to establish which are the best companies to purchase products from and which ones to skip. This means manufacturers have to be transparent and open, providing you with as much information and guidance as they can.

Finding Effective, Quality Ketogenic Supplements?

OK, so….there are several key elements to look out for that can pretty much guarantee the product’s authenticity.

  1. Monitoring By A Third Party: There are organizations that will independently monitor and track the reputation of a company and assess their customer satisfaction levels. A company’s reputation is incredibly important within the health industry, make sure you select a top provider, one that has an impeccable reputation and one that is backed by an independent third-party monitoring organization.
  2. 100% Money-Back Guarantee: Many companies offer you a money-back guarantee if their products do not bring the results that you are looking for. Some are better than others. Choose a company who has a solid satisfaction guarantee. A strong guarantee demonstrates the confidence that manufacturers have in their products and the results you will experience.
  3. External Testing: This is not the same as a monitoring company. Third-party testing substantiates and verifies the quality of the manufacturer’s product. It can be very expensive for manufacturers to undertake and even disqualify entire shipments of products that don’t reach the correct standards. That said, when manufacturers don’t have independent quality control and testing, there is no way of knowing if their products are effective, or indeed, safe.

Research On Keto Products

Thorough research takes time and money, which most people don’t have an endless supply of. So, we did the work for you, saving you both. We researched numerous keto supplements to ascertain an in-depth analysis of what is out there on the market.  

To determine those products that we could rate as beneficial, we looked to see if they contained the correct ingredients, how potent they were and their grade of purity. We eliminated products that we found to contain synthetic fillers, unnecessary ingredients, and useless proprietary blends.

However, that was not all, we didn’t stop there. We understand that facts and figures don’t always tell the whole story. So, we looked for real consumers who had purchased and used the products and asked them for their feedback. Their testimonials helped us to establish a list of the best possible products currently available on the market.

Our Research Results

An effective keto supplement should contain top quality, clinically proven ingredients in significantly potent doses for optimal effect. There are significant ketone salts derived from Beta-Hydroxybutyrate (BHB), including sodium, potassium, magnesium and, calcium which speed up the process of ketosis and should form the basis of any effective keto supplement.

These exogenous salts help balance electrolyte levels and support the body during ketosis. We also looked for the inclusion of MCT Oil which has been clinically researched in improving weight management and combating sugar and carbohydrate cravings. In addition, we looked for a natural compound to increase the absorption of BHB and MCT Oil to further boost and maintain ketosis such as BioPerine®.

Most products failed to pass our specific criteria.

There are some manufacturers who actually include some good ingredients in their formulas, however, fail when they weaken the potency by adding an unnecessary blend of useless ingredients. Other manufacturers simply failed by using a weak potency of certain ingredients than what has been proven effective in scientific studies. Others filled their pills with binders, additives or preservatives. All but a few of them avoided quality control testing.

We are very confident in the brands that we did pick. Given our stringent parameters and reasons for choosing our top products, we are sure our top picks will help you achieve the results you are looking for.

Why Did We Select Our #1 Choice As Our Top Keto Product?

Our top pick not only met all of our strict criteria for a quality Keto supplement, but it also beat it!

Look at what it contains:

  • 2000mg BHB ketones – more than the recommended 1800mg
  • 4 different ketone salts – most only contain 2 or 3.
  • MCT Oil – many products do not include this in their formula.
  • BioPerine® – none of the other products we reviewed added this.

Our Top Keto Product Choices

Our top choice stands above and beyond the competition, we think you will agree. The company’s excellent reputation, top quality product, external independent monitoring, and testing, coupled with an incredible money-back guarantee policy, makes this an undoubted solid pick for our #1 choice.

Rating: Excellent


Money Back Guarantee
Consumer Feedback
Company Reputation

Visit Site

Update: The product’s official seller just temporarily dropped prices dramatically! Get ready for jaw-dropping discounts of up to 67% off their packages!

Editor’s Choice

Approved Science Keto Review

If you want to try the ketogenic diet for amazing results, Approved Science Keto is the product that will get you there faster. Of all the ketogenic diet supplements currently available on the market, this is the one that deserves a closer look and very likely, the one that will change your life!

It contains the highest quality natural ingredients in the correct dose and potency. Approved Science Keto contains all four of the main ketone salts derived from Beta-Hydroxybutyrate (BHB), including sodium, potassium, magnesium and calcium, in one of the highest doses available, 2,000 mg. It also contains MCT Oil to help reach a state of ketosis faster and curb hunger. Additionally, this product contains BioPerine®, a patented form of black pepper extract, which is specifically designed to work synergistically with the main formula, for increased absorption of the other ingredients. Essentially, this product ticks all the right boxes for an effective keto formula.

Quality: Approved Science Keto contains high grade, 100% natural, clinically verified ingredients that are GMP certified.

Reputation: Their reputation is excellent. This manufacturer has several third party monitoring services, including buySAFE, Norton, and Trustee, as well as an A+ rating from the quality monitoring company QualityTrusted.

Money-Back Guarantee: Every item sold, is supported by a 60-day 100% Money-Back Guarantee. Such guarantees from manufacturers show a strong confidence in their products’ ability to deliver results. Great news for consumers.

What’s more, they are well known in the industry and an established company that provides great customer support service, secure and easy checkout as well as prompt, efficient delivery.

Their commitment to the health industry and consumer is excellent, providing further qualification of efficacy by producing their products in an FDA registered laboratory.

If you are looking for a product that ticks all boxes, to boost ketosis naturally, from an established reputable company with an excellent money-back guarantee, this is the supplement to try.

It would be good to note that, due to high demand, Approved Science Keto is often sold out. To avoid having to back order, don’t hesitate to make that purchase when you see it in stock.

See the full review


Zenwise Health Powdered Keto-Peak

Rating: Good



Keto Burn 1250

Keto Burn 1250 is called as such because of the 1250mg of goBHB in its formula. As a patented ingredient, goBHB is the star of this product, unfortunately, there is little information about what it actually contains. Additionally, this BHB blend is only derived from 3 out of 4 salts so it may not be as effective as the ingredients found in our previously reviewed product. There is also no mention of MCT Oil or of an ingredient to increase absorption of the BHB ketones. 

This product had many reviews, and while many were positive, there were negative reviews that reduced its score. A number of people reported seeing little to no effect from this product, which is disappointing, considering the price tag.

The most concerning aspect for us was how much of Keto Burn 1250’s website was copied from Approved Science Keto’s website. This suggests to us that the manufacturer is trying to get this product on the market quickly and won’t hesitate to use shortcuts. What worries us is not knowing how many shortcuts were taken to create the supplement itself. We’re left wondering if we can trust a company that plagiarizes and what this formula actually contains.

Click here to read the full review


Keto Function Ignite Keto BHB

Rating: OK




Keto Function Ignite Keto BHB

This product contains many (but not all) of the same ingredients found in Approved Science Keto. However, because it is in powder form, its potency and cost-effectiveness are both diminished when compared to capsules. Additionally, while it is gluten free, dairy free and carb free, it is not calorie free. In fact, it contains a whopping 30 calories – PER SCOOP! 

Another aspect we always look for is a return policy or guarantee. We were pleased to find a 100% money-back guarantee, however, it is not clear how long you have to receive a refund or if you have to return unopened containers. We’ve seen supplement companies lure unsuspecting customers in with sneaky claims such as this one. This is especially worrying because it costs $50 and will last, on average, only 11 days. Because of this we are somewhat hesitant to recommend such a risky purchase. 

Since the company itself has a good track record and customers are generally satisfied, this landed in our third spot. We just wonder if with the added calories, high price, missing ingredients and lack of guarantee, this product is simply to be enjoyed as an occasional tasty drink.  

Click here to read the full review


Sally Harper, Senior Editor

Sally graduated with her BSc in Nutrition as well as her MSc in Obesity Science and Management. She worked for over 10 years in the commercial sector treating obesity and is an advocate for a ketogenic lifestyle and the benefits it provides. As senior editor, Sally is responsible for all the content published on this website. From delegating writing assignments to proofreading reviews and articles, there is nothing that escapes her notice or her razor-sharp grammar skills. She is passionate about bringing health concepts and truth to the public and helping to dispel common myths that stop people from functioning at their optimal health levels. A self-proclaimed foodie, Sally’s kitchen is always churning out low carb feasts for herself and her partner of 3 years. When she wants to get her heart rate up, she goes for long runs in the hills with her dogs, Max and MCT.

What You’ll Discover:

Which Keto Product is the BEST BUY and comes with a great GUARANTEE!
Which formula and ingredients are the most EFFECTIVE and work the fastest?
How NOT to get ripped off! BE AWARE of poor quality and cheap products.

The Top 6 Items to Consider:

  1. Ingredients
  2. Cost Per Serving
  3. Product’s Testing Results
  4. Company’s Reputation
  5. Consumer Reviews
  6. Return Policy & Satisfaction Guarantee

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