Pruvit Keto OS for Weight Loss

Editors' rating:





Based on the advantages of Pruvit Keto OS, it seems to be a promising product. It claims* to provide on the go ketones to ensure you stay in ketosis, even after having a carb filled meal.

Pruvit Keto OS Review: Is This A Safe And Effective Keto Supplement?

Pruvit Keto OS Overview

Pruvit Keto OS, which stands for Ketone Operating System, is a keto supplement that helps the body achieve a faster and more effortless state of ketosis. It is designed to help people who are following a ketogenic diet to sustain* the ketone levels in the blood even if you may have consumed foods that contain carbohydrates. This drink mix is based on proprietary ketone energy technology and it is formulated with Beta-hydroxybutyrate (BHB) salts. Thus it comes in the form of a powder and are not keto pills.

This dietary supplement is aimed at helping with an effective and safe weight loss process whilst in a state of ketosis. It also aims to boost energy levels, decrease inflammation, increase strength, and even improve your mood. When looking at the ultimate goal of this product, the manufacturer claims that this supplement fuels the body with exogenous ketones and allows you to experience ketosis. To discover the detailed facts about Pruvit Keto OS, read our full review below.

Manufacturer Information and Claims about Pruvit Keto OS

The manufacturer, who developed this product, is called Pruvit. They pride themselves on the fact that they are the first consumer-based company that had provided a ketone supplement drink. They state that their number one focus is to offer evidence-based products that help will help the human function optimally. This company is cGMP (current Good Manufacturing Practices) certified.

Their focus is on keto supplements and keto pills. The manufacturer claims to only provide products that are filled with high quality ingredients for effective results and that it is gluten as well as dairy free. The idea of this product is to help people who want to stay in a state of ketosis achieve this, even if they eat carbs.

Working Process and the Ingredients List

For the Pruvit Keto OS 2.1 Orange Dream range, customers can choose between a Charged Supplement (contains caffeine) or a Caffeine Free Supplement. The charged version contains a similar amount of caffeine as one would get from a regular cup of coffee. The ingredients for each have been adjusted specific to the name. However, the rest of the ingredients are basically the same. Below are the ingredients for the keto supplements that contain caffeine.

The active ingredients in this supplement include:

  • Beta-hydroxybutyrate – These are exogenous ketones, thus originated from a source outside the body.
  • MCT Powder – These are Medium Chain Triglycerides that contain non-fat dry milk, and Disodium Phosphate.

Other ingredients in this supplement include:

  • Natural Flavor
  • Malic Acid
  • Stevia
  • Caffeine
  • Ascorbic Acid

The Advantages of Pruvit Keto OS

  • Focus – It may help reduce brain fog and also boost awareness allowing for a more productive day.
  • Energy – May provide a boost of energy due to the caffeine and keep one’s energy levels sustained.
  • Fat loss – The supplement may assist* in abdominal fat loss due to providing ketones for ketosis (using fat as the main source of energy, instead of glucose from carbohydrates).
  • Mood – It may help regulate the mood.
  • Sleep – It may allow you to feel fresh in the mornings due to good sleep after a full and productive day.
  • Strength – It may help to improve* post workout muscle recovery.
  • Inflammation – May help to reduce inflammation.

Ultimately, it aims to help elevate ketone bodies in the blood to keep one in a state of ketosis, even if you eat carbs. By staying in ketosis, the body can burn fat for energy, resulting in possible weight loss.

The Cons of Pruvit Keto OS

Unfortunately, the manufacturer fails to provide information that explains what the functions are of the ingredients and where they are derived from. As a result, we are also unsure if this product contains 100% pure and organic ingredients.

In addition to this, the statements regarding this supplement has not been evaluated or approved by the FDA.

Also, the manufacturer claims that the product does not contain dairy products, however, under the ingredients list it states that the product contains milk ingredients. Contradicting information like this makes it very difficult to trust the company’s claims.

We also found that the information provided on Amazon and on the manufacturer’s website is contradicting – especially around the ingredients.

What is the Price and Guarantee of Pruvit Keto OS?

This keto supplement can be purchased online from the manufacturer’s official website as well as from Amazon. From their website, you can purchase:

  • 15 sachets – $85
  • 30 sachets – $160
  • 1 can of 30 servings – $144
  • 1 can of 30 servings + 30 sachets – $300

On Amazon you will pay $23.20, lowered from $29.99 for 5 sachets.

The manufacturer states that the product may be returned within 30-days from the purchase date, including the unused portion. If you have portions that can be resold, you have up to 90-days to return it. This is a weak return policy as the customer is only provided with 30-days to test the product. A full 90-days is the minimum period that should be provided to see results.


What is the dosage for Pruvit Keto OS?

These keto supplements are provided in a 22.3 g sachet. It is recommended that one heaped spoon be dissolved in about 12 to 16 ounces of cold water. It is best to shake or stir it vigorously before drinking it. It can be taken with or without food. The therapeutic dosage is 1 serving, whereas the optimal performance dosage is 2 servings (morning and afternoon). This product does not come in the form of keto pills, however it comes in the form of keto salts (a powder).

Is there any precaution for use?

Unfortunately, the manufacturer does not state any precautions when using this product. Usually with any dietary supplement it is best to first consult a healthcare professional – as with these keto supplements.

Final Verdict

Based on the advantages of Pruvit Keto OS, it seems to be a promising product. It claims* to provide on the go ketones to ensure you stay in ketosis, even after having a carb filled meal. Unfortunately, there are many things about this product that do not seem to make it very effective or safe for use.

The manufacturer fails to give information concerning the possible side effects or the precautions one should take before using this product. They also fail to provide evidence-based information concerning the ingredients to help back their claims. Also, the product is not approved by the FDA and the money-back guarantee seems very weak.

When comparing this product to other brands, it does not seem to be as safe and effective. Also, even if the product was provided in the form of keto pills, it would still not be seen as the best keto pills on the market. After the shark tank keto pills, it seems that many companies are trying to provide the best keto supplements and keto pills they can. However, it is important to still follow certain criteria and include high standards to make a success and to provide the best keto pills or keto supplements.

In conclusion, we do not believe that this is the best keto supplement on the market and more attention needs to be focused on ingredients, credible research studies, and guarantee.

Our Top Keto Supplements

When choosing a safe and effective keto supplement, one should follow a few key criteria. Focus on natural ingredients, sufficient usage and overall information, scientifically proven supplements and also and affordable product backed by a solid guarantee.

To find out more about our top choices, click here.

*Everyone is different, so results may vary between individuals. This website provides information that is intended for informational purposes only. The information is in no way intended to self diagnose, or treat any condition. We always recommend that you consult with your healthcare professional before embarking on any new diet, exercise regime or other lifestyle changes.

Disclosure of material content: In accordance with the FTC (Federal Trade Commission” 16 CFR, section 255 guide entitled ‘Guides Concerning the Use of Endorsements and Testimonials’, we only recommend those products that we believe will provide positive results to those who want to adopt a healthier lifestyle. Note that some of the links in our reviews are associate sales links which means that we have financial interest in these products.

Concise, honest reporting from Authority Reports.


Pauline RN, BSN, MSN, works as an emergency room nurse and has seen it all over her 20 year career. She is extremely dedicated to her job and is a member of the California Emergency Nurses Association.A strong believer in balanced eating and regular exercise, Pauline enjoys trying out new recipes and participating in Mud Runs with her partner. Protection Status

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