Collection: Most Popular Products

Our top selling flavors of ketones in Canada by Pruvit.


Order 2 or more boxes of any KETO OS NAT flavor, and automatically SAVE $54 or more off your order!

Start by adding any 2 flavors you want, to your cart! (discount applied in cart)

  • Benefits of Keto OS NAT:

    Supports Fat Loss & Body Recomposition

    Improved Mental Clarity & Focus.

    Improved Muscle Growth.

    Appetite Suppresion & Carb Control.

    Increased Energy.

    Increases Ketone Production.

  • Made for Everyone

    Are you living a low-carb, vegetarian, Paleo, or Keto lifestyle? You already have healthy eating habits, so adding Keto OS NAT will greatly help take you to the next level.

  • Only the Best Ingrediants

    Made with only the highest quailty BHB ketones, and all natural ingrediants. Natually colored and flavored. Gluten-Free, Dairy-Free, Vegan & Kosher Certified. It really can't get any better.

  • Erin - Ketones before and after
  • Keto OS Mens Results

* Disclaimer: The results depicted in the photos (or described in the testimonial) are unique to the individual, and achieved through dedication to a specific diet and exercise regimen in conjunction with Prüvit’s dietary supplements. Results may vary by individual.

How Do Keto OS NAT Ketones Get You Into Ketosis Quickly?

Why do you want to be in ketosis?

Ketosis is a state your body is in when its breaking down fat to use for energy, instead of carbs or glucose (since there isn’t any or very little since you are on a low carb / paleo / keto diet).

KETO OS is perfect for anyone really – from the stay at mom running around with kids and other responsibilities to a performance athlete hitting the gym everyday.

The reason why it works for anyone, is “ketosis” is a natural state of the body. You are actually born in a state of ketosis. Ketones, specifically beta hydroxybutyrate found in Prüvit’s Proprietary formula in Keto OS NAT, helps take your health goals to the next level. All in a simple ketones drink.