Keto Fast Review – 11 Things You Need to Know


Is Keto Fast a legitimate product, or are they just capitalizing on the latest diet buzzwords? Our research team investigated Keto Fast’s ingredients, looked into Garden of Life’s reputation, and scoured the internet for reviews to give you the bottom line.Keto Fast Readers is offering our readers a 40% discount offer, for a limited time. Click here for this special offer!OVERVIEW

What is Keto Fast Diet?

Keto Fast is a vegan-friendly keto weight-loss shake. This Dr. formulated meal replacement shake contains thermogenic ingredients to help you exercise and burn fat more effectively.
The powdered keto-friendly shake is part of Garden of Life’s new Dr. Formulated Keto line. Each product was created with the help of Dr. David Perlmutter, M.D.
The Keto product line also includes:

  • Dr. Formulated Keto Organic Grass Fed Butter Powder
  • Dr. Formulated Keto Meal Balanced Shake
  • Dr. Formulated Keto Organic MCT Powder

One meta-analysis, published in the Journal of Obesity, revealed that a weight-loss shake program can cause a significant and sustainable reduction in body mass. Could a keto-based replacement shake be even more effective?

Who Makes Keto Fast?

Keto Fast is a Garden of Life product. Garden of life is a Florida-based nutritional product company that was founded in 2000. They manufacture and sell protein powders, probiotics, and vitamins that are made with high-quality ingredients.

All of Garden of Life’s product lines are non-GMO verified and USDA organic certified. They also offer vegan, paleo-friendly, and kosher products.

Scroll below for one of the best products we’ve seen over the last year.CLAIMS

Most Common Keto Fast Claims

Keto Fast’s most common claims include:

  • Fights cravings.
  • Burns fat.
  • Can be used in smoothies, shakes, and baking.
  • Gluten free.
  • Keto certified.


Keto Fast Ingredients

This ketogenic weight-loss shake contains the following ingredients:

  • Svetol
  • Ashwagandha
  • Coffeeberry
  • Lactobacillus Plantarum
  • Organic Grass Fed Butter


Svetol is the trademarked name for decaffeinated green coffee beans. Svetol contains chlorogenic acids. One study, published in Phytotherapy Research, found that the chlorogenic acids found in Svetol caused the release of fatty acids in the body. This effect lasted significantly longer than when the lipolytic activity of caffeine alone was studied.

It appears that the combination of caffeine and chlorogenic acid in Svetol may increase weight-loss potential.


Ashwagandha is an herb commonly used in Ayurvedic medicine. Practitioners of Indian alternative medicine have used Ashwagandha to reduce stress and improve concentration for more than 3,000 years.

A study published in the Indian Journal of Psychological Medicine confirmed that Ashwagandha can reduce stress and lower cortisol levels.

According to Obesity (Silver Spring), cortisol, also known as the stress hormone, plays a role in weight gain. This is especially true for women.


The coffeeberry, also known as the Frangula californica, is flowering shrub found on the West Coast of North America. It was used in traditional Native American medicine as a laxative and to treat poison oak.

A 2013 study, published in the British Journal of Nutrition, found that coffeeberry can increase levels of a brain-derived neurotrophic factor. Brain-derived neurotrophic factor plays a role in memory and cognition. Researchers believe that coffeeberry may benefit the brain and central nervous system, but more in-depth studies are needed.

Lactobacillus Plantarum

Lactobacillus Plantarum is a lactic acid bacterium found in human saliva, the gastrointestinal tract, and a variety of food products.

A study published in Biomedical Research International suggests that Lactobacillus Plantarum may support digestion and increase the shelf life and safety of fermented foods.

Organic Grass Fed Butter

Organic Grass Fed Butter is simply butter made from the milk of grass-fed dairy cows. Nutrition Today researchers found several benefits of grass-fed butter. Butter from grass-fed dairy cows is higher in CLA and omega 3 acids. It also melts easier than butter sourced from grain fed cows.

Foods warns that organic grass-fed butter still contains high amounts of cholesterol and shouldn’t be treated as a health food.

Does Keto Fast Work?

This product does contain thermogenic ingredients, but it only works if you’re able to follow a ketogenic dietIndian Journal of Medical Research warns that the keto diet is difficult to follow, and it can cause serious health complications in certain individuals.

You might be able to lose weight with a keto diet shake, but will you be able to maintain a ketogenic lifestyle? As with any diet, results will vary depending on the dieter.

Keto Fast and Weight Loss

Research published in Obesity Reviews found that meal replacement shakes are more effective for weight loss than food-based diet plans.

A meal replacement shake could promote weight loss, and Keto Fast uses some ingredients that are backed by science, but you’ll still need to work out regularly and follow a ketogenic diet if you want to lose weight with this product.RESULTS

Keto Fast Benefits and Results

During our investigation, we read Keto Fast reviews from verified users. Some reviewers thought this product was too sweet, and others complained about the price, but most were happy with their weight-loss results.

How to Use Keto Fast

Mix two scoops of powder with one glass of water.SIDE EFFECTS

Possible Keto Fast Side Effects

There aren’t any side effects directly related to Keto Fast, but according to Brain Sciences, a keto diet can cause:

  • Kidney stones
  • Bad breath
  • Dizziness
  • Fatigue
  • Muscle aches
  • Constipation


Last Look at Keto Fast Pros and Cons

Keto Fast Pros:

  • Great taste.
  • Formulated by a medical doctor.
  • Quality ingredients.
  • Cruelty-free.
  • Positive reviews.

Keto Fast Cons:

  • The Keto Fast cost.
  • Follows a ketogenic diet.

What Users Are Saying

“I love drinking shakes and smoothies. This keto mix helps me consume shake that is healthy and still makes me feel full and not hungry.”Eugenia

“Tastes good, lends nice. I didn’t notice it stopping cravings or making me feel full.”Rich

“I can kind of choke this down in coffee but it’s basically sitting in my cabinet as wasted money.”BeckyBOTTOM LINE

Bottom Line on Keto Fast

If you’re following a ketogenic diet, Keto Fast might work for you. It contains quality ingredients that are supported by science, and it was formulated by an actual medical doctor. Our problem isn’t with Keto Fast’s diet shakes; it’s with the keto diet in general.

Any super restrictive diet can cause nutrient deficiencies, and the keto diet doesn’t seem to be sustainable in the long term.

Our researchers believe the best way to lose weight is with a proper diet, regular exercise, and a quality weight-loss program to keep you on track.

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