The World's Only Naturally Fermented
& Bio-Identical Ketone Supplement

Now It's the Time to Experience the Power Of Ketones

On September 15th, 2015, after 100 years of research, one of the largest military funded nutrition studies in history resulted in the first exogenous ketone released to the consumer market by Prüvit Ventures…

Now you can experience becoming Keto Fueled within 30 minutes by drinking one sachet of Keto NAT, the world’s only Bioidentical Ketone Supplement created through a natural fermentation process.

Now you can get keto in 30 minutes without the restrictive diet or complicated plan. After 200 Million Experiences, Pruvit is so confident that they are able to offer a 100% satisfaction guarantee.

Fat Loss

Drink Ketones & Unleash Your Potential


Prüvit Ketone Supplements are The World’s First and Only Pure Therapeutic Ketones Made Naturally. KETO//OS® NAT™ Puts Your Body Into Ketosis in 30 Minutes or Less.

KETO//OS NAT® Heart Tart

KETO//OS NAT® Raspberry Lemonade

KETO//OS NAT® Swiss Cacao

Feel Better Than You Have in Years

This drink is the only all-natural supplement that provides your body with a SUPER fuel called ketones and it’s protected by 9 patents!

No Diet Needed

This one of a kind drink helps people look and feel better regardless of their diet. This drink was designed for the Navy SEALs & taps into your native fat-burning potential without spending hours in the gym or avoiding the foods you love.

See What Others Are Experiencing

Disclaimer: “Results represented in these images are specific to this individual and may not be representative of your results based upon your diet, exercise, lifestyle and health factors.”

Join World’s Largest Ketone Challenge!

KETO//OS NAT® is a ketone supplement that produces the most bioavailable ketone salts through a naturally fermented process. Now that’s Nutritionally Advanced Technology™

“These statements have not been evaluated by the Food and Drug Administration. Prüvit products are not intended to diagnose prevent treat or cure any disease. If you are under medical supervision for any allergy, disease, taking prescription medications or you are breastfeeding contact your medical provider before adding any new supplements to your daily regimen.”

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