WATCH + learn
These short explainer videos will help you on your journey to ketosis!
MEET THE Specialists
Prüvit is proud to have a vast team of specialists with first hand experience in ketosis and KETO//OS.
Ben Greenfield
Health and Fitness Expert
Ben Greenfield is an ex-bodybuilder, Ironman triathlete, Spartan racer, coach, speaker and author of the New York Times Bestseller “Beyond Training: Mastering Endurance, Health and Life” (http://www.BeyondTrainingBook.com).
In 2008, Ben was voted as NSCA’s Personal Trainer of the year and in 2013 and 2014 was named by Greatist as one of the top 100 Most Influential People In Health And Fitness. Ben blogs and podcasts at http://www.BenGreenfieldFitness.com, and resides in Spokane, WA with his wife and twin boys.
"Supplementing with Keto-OS allows you to experience deep ketosis and elevated blood ketone levels, without having to eat copious amounts of fats, follow an excessively carbohydrate restrictive ketogenic diet, or doing a ton of fasting which, as you learned earlier, is often difficult or even damaging to adhere to."
Paul Carter
Bodybuilder and Powerlifter
Paul Carter has been in the weight training, strength and conditioning, powerlifting, and bodybuilding arena for more than two decades. He has trained IFBB Pro Championships Bodybuilders, Elite Powerlifters, traveled the world working with some of the best minds in the fitness industry. He writes for a multitude of publications on the subjects of gaining muscle mass, fat loss, athletic performance, and strength development including t-nation, flexonline, Charles Poliquin, and Muscle and Strength.
"I've used KETO//OS effectively with many of my clients, including one who kept going hypoglycemic for almost two years, despite using multiple nutritional coaches to figure out her problem. From day one, the addition of KETO//OS stopped her from going hypo and she was able to return to her intense training without that happening any longer. It was miraculous. My own experience with KETO//OS is that I found myself with the ability to train longer, more frequently, with less pain due to reduced inflammation than in previous years. It is now a staple in my nutrition foundation."
Andra Campitelli
Doctor
Life is meant to be lived and enjoyed. There are so many pleasures to be experienced; it's not about eliminating everything we love. It's about finding a healthy balance - doing what's right, what feels good AND what makes us healthy and happy!
I want to help educate and inspire you to achieve that health and happiness in a way that works for you and that fits into your busy life.
Being healthy is more than just managing your health when you're sick. It's about prevention, by creating a new way of living: Eating well, living with passion, exercising for pleasure, and understanding the value and the impact that these things have on your life.
I want to be there with you to help you along the way.
Brian Stites
Fittest man Mr. Kansas
Sleep has never been great. Energy has always been low. Since I was introduced to Keto//OS I've been sleeping 6-8 hours/night straight through. I've experienced a steady rise in clean energy that isn't jittery or tense, and my mental clarity and ability to focus in and out of training has been phenomenal. As for training I am breathing easier, recoverying faster between sets and even between sessions, and my inflammation is WAY down."
Ryan Lowery
National Champion Baseball Player
Ryan P. Lowery, a 2014 national champion baseball player, earned his BS and MS in exercise physiology and exercise and nutrition science from the University of Tampa.
Over the past five years he has published an astounding 80 papers, abstracts, and book chapters on human performance and sports nutrition and is rapidly becoming one of the premier sport scientists in the nation. Ryan has received the Exercise Science Scholar of the Year Award, NSCA Award for Outstanding Presentation of the year award, and most recently the National AAHPERD Exercise Science Major of the Year Award. Ryan is completing his doctorate at Auckland University where his entire dissertation centers around how to optimize a ketogenic diet through various nutrition and supplemental variables, including exogenous ketones. In fact, Ryan and his colleagues recently found that the same dosage of ketones found in KETO//OS significantly enhanced perceptual measures of focus, while simultaneously raising ketones to levels typically seen in nutritional ketosis. Ryan is currently examining the effects on ketone supplementation on substrate utilization and human performance and will continue to push the boundaries in this area.
Maria Emmerich
Wellness Expert
Maria Emmerich is a wellness expert in nutrition and exercise physiology. She shares a passion for helping others reach their goals of optimal health. She struggled with her weight throughout childhood and decided enough was enough. She decided to study health and wellness so she could help others stop wasting their time being discouraged with their outward appearance and not feeling their best mentally. Maria understands the connection between food and how it makes us all feel on the inside and out.
She is a International Best Selling author of “The Ketogenic Cookbook“. She also authored 8 other books including several cookbooks and 3 nutritional guide books including “Secrets to a Healthy Metabolism” which includes a forward by New York Time #1 bestselling author of “Wheat Belly” Dr. William Davis. Her latest book “Keto-Adapted” includes a forward by Dr. William Davis and excerpts from Dr. David Perlmutter author of the New York Times best seller “Grain Brain”.
Toney Freeman
Professional Bodybuilder
Toney Freeman is an American IFBB professional bodybuilder and brand ambassador residing in Atlanta, Georgia.
Freeman's nickname is The X-Man because his body characterizes the "X-frame" of classical bodybuilding: broad shoulders, narrow waist, and flaring thighs. He has been featured on the cover and pages of Flex, Muscular Development, and Musclemag.
Angela Poff
Ph.D / Researcher
Angela Poff is a foremost expert and researcher on medical applications of ketosis and ketone supplementation for cancer and other illnesses. Angela is passionate about the use of ketosis and ketones in metabolic therapies.
Many scientific studies suggest that ketosis can help protect the brain as we age and may be beneficial treatments for neurodegenerative disorders such as ALS, Alzheimer’s and Parkinson’s disease.
Click here to read a clip of some of her recent published research with Dr. Dominic P D'Agostino here on the Non-Toxic Metabolic Management of Metastatic Cancer in VM Mice: Novel Combination of Ketogenic Diet, Ketone Supplementation, and Hyperbaric Oxygen Therapy.
Jay Flottmann, MD
Lieutenant Colonel (Dr)
Lt Col (Dr.) Jay T. Flottmann is the Air Combat Command (ACC) Pilot-Physician stationed at Langley AFB, VA. ACC is the primary provider of air combat forces to America’s war fighting commanders.
Prior to this assignment, Dr. Flottmann was a student at The National Defense University, an institution of higher education funded by the United States Department of Defense, intended to facilitate high-level training, education, and the development of national security strategy.
Outside the government, Dr. Flottmann has endeavored to engage in the private sector with businesses focused on health, wellness, and patient safety. More importantly, Dr. Flottmann has passionately pursued measures to improve human performance and optimization. From a national perspective, population health is a matter of fiscal responsibility globally. Chronic disease attributable to lifestyle choices has driven federal dollars to an unsustainable level. It is a matter of national security.
Peter Andros
Keto/Low carb performance coach
Creator of TheManCanCook.com blog, and founder of Ketosis Tools. Human performance centre certified in: Certificate III & IV in fitness & Advanced Nutrition.
I am fortunate to have started in the fitness and performance world as a young teenager and was lucky enough to have grown up with and trained with some of Australia’s best bodybuilders and athletes. I have always tried to stay open-minded and ahead of the game, this is what led me to high fat diets at such an early stage, many years ago, when high fat talk was just “Blasphemy.”
For the past five years I have pushed the high fat low carb diet on clients and have had both hard and easy times trying to get them into ketosis. So you can imagine my excitement when I first heard about Prüvit and their exogenous ketone supplement. The fact that you could now just simply mix Pruvits new KETO//OS formula and be burning ketones within under an hour has become the real game changer. Getting into ketosis is now easier, fat loss is faster and energy is in abundance.
Janelle Shafer
Olympic Weightlifter
Janelle Shafer is a new face on the athletic scene, but already a nationally recognized Olympic weightlifter and a 2-time competitor in the Crossfit regionals.
In the 2 years of competing in Olympic weightlifting she has accumulated many accolades, placing 1st and Best Lifter at the Kansas State Open Championship two times, attending the National Weightlifting Championships in 2014 and 2015, placing 5th at the 2015 National Weightlifting Championship, and 2nd at the University Weightlifting National Championship which earned her the sport to represent the USA at the World University Championships in Chiang Mai, Thailand in 2014. Janelle has also been a successful competitor in Crossfit. In 2014 and 2015, she went to the CrossFit Regionals as a part of the Crossfit On Track team and went on to place 6th in 2015. She’s also earned a 1st place finish at the Heart of America Competition with the Crossfit On Track Team.
Dr. Jacob Wilson
DOCTOR PH.D
Dr. Jacob Wilson, Ph.D., CSCS*D is a foremost expert and researcher on the cellular, molecular, and whole body changes in muscle size, strength, and power in response to nutrition and training interventions.
With over 150 published papers, book chapters and abstracts Dr. Wilson recently won the young investigator of the year award for the National Strength and Conditioning Association. Wilson’s laboratory in Tampa is the first to investigate the impact of ketosis and supplemental ketones on muscle size, strength, body fat and focus in resistance trained athletes. His lab has found that resistance training combined with ketogenic dieting results in fat loss and increases in muscle mass. More recently they found that the supplemental ketones used in KETO//OS robustly increased blood ketone levels for hours after administration.
Typically ketogenic supplements such as pure MCTs raise blood ketones to around 0.3 to 0.5 mmols when given at very high doses (30-40 grams). However we recently found that KETO//OS can raise blood ketones to three times this amount in as little as 30 minutes.
Ben Greenfield
Health and Fitness Expert
Paul Carter
Bodybuilder and Powerlifter
Andra Campitelli
Doctor
Brian Stites
Fittest man Mr. Kansas
Ryan Lowery
National Champion Baseball Player
Maria Emmerich
Wellness Expert
Toney Freeman
Professional Bodybuilder
Angela Poff
Ph.D / Researcher
Jay Flottmann, MD
Lieutenant Colonel (Dr)
Peter Andros
Keto/Low carb performance coach
Janelle Shafer
Olympic Weightlifter
Dr. Jacob Wilson
DOCTOR PH.D
TESTIMONIALS
People from all walks of life are amazed by KETO//OS. Read more
Prüvit, for me, has been a blessing. It is so exciting to be a part of something that's so much greater than any of us. I love that it's something that my husband and i are both passionate about- bettering ourselves and helping others become better! Personally, KETO//OS has given me more energy, focus, and drive to be more productive...even when my kids don't sleep well. I absolutely love the community we're building and the new relationships we're forming! Our journey is just beginning, but I'm excited to continue writing our story with Prüvit!!
CAITLIN BARTSCH
Minnesota
"I've always shied away from promoting supplements and have never endorsed anything in my gym or to my people. However, after seeing the research with KETO//OS, and trying the product, I was sold. The benefits are undeniable and now at 35, I'm more fit, healthier and better than I've ever been."
BRIAN STITES
Fittest man: Mr. Kansas
I served 5 years in Special Operations as US Army Ranger in the 75th Ranger Regiment. I've had two facial surgeries from head trauma, experienced severe anxiety, depression, aggressiveness and have suffered from ADD most of my adult life. I was prescribed Paxil, Klonopin and Adderall which I was on for 3 months with adverse effects so I quit and powered through it as best I could accepting life as it was. Since taking KETO//OS, I have experienced focus like no other time I can recall, my anxiety is controlled, brain fog I never knew I had was lifted, I'm self-motivated beyond belief and being active with my fitness I've gone further, faster and feel stronger mentally and physically. I highly recommend KETO//OS for ANY Veteran so they too may start living again with purpose.
RON O'FERRALL
Puyallup, Washington
Im a wife & busy mom of 2 small children. Keto OS has given me back my sanity. No more mommy brain, hours of steady energy & focus and appetite control! Its my secret weapon! I Prüvit everyday.
BRITTANY CARRIER
I felt amazing on this product. I had energy, mental clarity and wasn't hungry for several hours. The only alternative to feel this good is to stop eating carbs and sugar for 2 weeks which is brutal.
GINA KELLY
Quincy, Illinois
All the carb and sugar filled energy drinks and workout shakes I usually use, make me either bloated or I crash later on. I felt powerful for several hours on this product and I never died once it wore off.
ADAM KAY
Sullivan, Missouri
Everything we do, we do to unveil the hidden truths related to a healthy human body. We disrupt the status quo in the pursuit of Better as we introduce evidence based products that you can Prüv!
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*The Food and Drug Administration has not evaluated these statements. This product is not intended to diagnose, treat, cure or prevent any disease. KETO//OS is not a weight loss product and individual results will for fat loss will vary depending upon the diet and exercise.
**As seen in is in reference to ketosis research, studies, publishing including exogonous ketones.
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