Keto-OS is dietary supplement that was introduced in 2015 by a multilevel marketing company (MLM) called Pruvit.
The original version contains caffeine, but there is also a caffeine-free option and, according to the marketing material, Keto-OS offers so many health benefits it sounds as if it may contain extracts from fruit taken from the Tree of Life.
One of the offered benefits is appetite suppression and another is fat loss.
Both these claims are made in nice, big, easy-to-see letters dancing about underneath the words “what you can expect”, but the tiny print disclaimer at the bottom of the page states “KETO//OS is not a weight loss product and individual results for fat loss will vary depending upon the diet and exercise.”
Claims: To offer multiple benefits to weight loss and all round health
Positives: Good product concept
Negatives: Marred by dubious marketing practises
It also points out the formulation is not intended to diagnose, treat, or prevent diseases.
This too is quite a contradiction considering some of the claims made higher up the page.
The normal print and large print promises made for Keto-OS include:
- Better mood
- strength gains
- Better sleep
- Reduces brain fog
- Assists abdominal fat loss
- Better digestion
- Improved gut health
- clear skin
- Increased mental focus
- fast, sustained energy
- Decreased inflammation
- Promotes thermogenesis
- Provides increased brain activity
- Provides neuroprotection
- Encourages triglyceride reduction
- Helps reduce blood pressure
- Promotes enhanced neurological efficiency
- Promotes high nitrogen retention protein synthesis
- Improves the pattern of LDL cholesterol and increases levels of HDL cholesterol
The website also provides a somewhat misleading FAQs PDF document that makes numerous more claims including weight loss and benefits for people with Autism, Parkinson’s disease, and Multiple Sclerosis, but attributes these benefits to “ketones, and ketone supplementation” rather than to the product itself.
Content Table
What is Pruvit Keto-OS and What Does it Do?
Keto-OS is a multifunctional supplement that is mixed with water and consumed as a health shake. Like a majority of the popular keto pills on the market it utilizes the concept of the ketogenic diet.
The manufacturer boasts many benefits for the product, and it appears to be designed to function as a pre-workout supplement, possible weight loss provider, and general health tonic.
It is also touted to be the first natural consumer product that can provide elevated blood ketone levels to the body.
Pruvit state the human body is designed to burn ketones (not related to raspberry ketones) for energy, that they are superior to glucose and provide 38% more energy. So people who consume Keto-OS will be able to “do more and achieve more”.
The official website provides links to numerous webpages that apparently support the claims made, but although ketone does appear to offer some benefits several of the resources listed are personal blogs and websites that cannot be relied upon to be unbiased.
A Bit About Keto
Keto dieting is a very low calorie diet that shares certain characteristics with the Atkins Diet and other trendy Low Carb Diets
It involves drastically cutting back back on carbohydrates (such as potatoes and rice) and upping your fat intake.
This process is said to put your body into a state of ketosis.
There have been over 20 studies that have been done that highlight the efficacy of low carb diets.
There are several type of keto diets (ketogenic diets) and this is a whole new subject in itself.
Some examples are:
- Standard ketogenic diet (SKD):
- Cyclical ketogenic diet (CKD):
- Targeted ketogenic diet (TKD):
- High-protein ketogenic diet:
Although products such as Keto OS have an association with “keto” – albeit only by name, it is the diet that is responsible for weight loss rather than the supplement.
Key Ingredients of Pruvit Keto OS
Keto-OS contains a proprietary blend of ingredients that is supposed to flood the body with extra ketones.
- MCT Powder
- Beta Hydroxybutyrate
- Malic Acid
- Stevia
- Caffeine (original version only)
No cause and effect relationship is established to indicate why these particular ingredients are deemed to have value, but stevia is a natural sweetener and caffeine can provide an energy boost and may help clear the mind and boost focus.
Beta Hydroxybutyrate is a substance manufactured in the body. It is not a ketone, but may it may have the ability to support ketone production.
Malic acid is present in many foods including apples. It is credited with several health benefits and is believed to be good for the skin, but malic acid is usually applied topically in moisturisers etc.
When taken orally it has value as an energy provider, but side effects can include muscle pain, swollen skin, and breathing difficulties.
MCT (medium chain triglycerides) are partially man-made fats that can be manufactured from palm kernels.
Athletes sometimes use MCT to increase muscle growth and boost fat loss. Many other claims are made for the ingredient, but scientific evidence is lacking and the inclusion rate here is unknown anyway.
How to Take Pruvit Keto OS
All new users are advised to begin on a reduced dosage to avoid “gastro-intestinal discomfort”. The suggested initial dose is one half serving up to one full serving and this should be increased over a period of several weeks.
Where to Buy Pruvit Keto OS in the UK
Keto-OS can be purchased via the official Pruvit website, but it is difficult to complete the checkout process without signing up as a promoter.
However, people who have been referred to the site by a promoter can checkout as a customer by entering the promoter’s details (to enable the promoter to receive a commission payment).
It is also possible to purchase via one of the ever-growing number of independently run websites, created by Pruvit promoters.
In most cases these sites transfer customers to the official Pruvit sales page and the checkout process is unhindered because the affiliate link that delivered the customer to the site ensures the promoter gets their cut of the profits.
Some Pruvit promoters are also actively selling the product via Amazon and eBay.
Guarantee
The offer of a 90-day money back guarantee sounds better than it is, and the conditions appear to vary depending on whether the product was purchased directly from the official site or via a promoter.
However, it appears that all customers are entitled to full refund if they make a claim within 30 days. After that a refund can only be obtained if products are in “resalable condition”.
Customer Feedback
The fact that some promoters have opted to sell Keto-OS via Amazon has allowed many customer the opportunity to share their options about the product and although there are a few positive reviews, there is a greater level of negative feedback left by people who claim to have experience no benefits at all.
Many customers also complain they do not like the taste, often complaining it is too sweet and sickly.
A few customers also report experiencing side effects including headaches, racing heart, vomiting, muscle pains, and feeling “wired and jittery”.
Side Effects & Health Issues
Pruvit recommend all new users consult their physician before using Keto-OS. They also point out that this is especially important for people who have health problems or are using medication.
The formulation also appears to be especially risky for people who have kidney stones or hypersensitivity to salt.
Pricing
Keto-OS is an expensive product. People who purchase 15 sachets can expect to pay $85 (or £ equivalent).
A 30 serving tub costs $144. There are also various combinations of sachets and tubs. The most expensive option is the “Go VIP Pack” that provides 75 servings (30-serving tub + 45 sachets) and has t a price tag of $350.
Pruvit also offer a Smartship option that provides customers with a modest discount if they agree to receive a fresh consignment of product every 30 days and have their cards debited accordingly.
Purchasing Options
Keto-OS can be purchased via the official Pruvit website, but it is difficult to complete the checkout process without signing up as a promoter.
However, people who have been referred to the site by a promoter can checkout as a customer by entering the promoter’s details (to enable the promoter to receive a commission payment).
It is also possible to purchase via one of the ever-growing number of independently run websites, created by Pruvit promoters.
In most cases these sites transfer customers to the official Pruvit sales page and the checkout process is unhindered because the affiliate link that delivered the customer to the site ensures the promoter gets their cut of the profits.
Some Pruvit promoters are also actively selling the product via Amazon and eBay.
Alternative and Recommended
Although the concept is sound the marketing principles do not sit comfortably with us.
If you are looking for a weight loss product that also offers additional benefits then we highly recommend PhenQ.
PhenQ is fat burner, fat blocker that can also help to reduce your appetite. It also has detoxification ingredients within the formula.
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