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Buy Exogenous Ketones (r-BHB) from the Top-Rated Brand 2025

What Are Exogenous Ketones?

Exogenous ketones are ketone bodies in powder form. They are mixed with water and consumed as a drink.
30 to 60 minutes after intake, your body enters a state of ketosis – even if you've consumed carbohydrates.

Only These Ketones Actually Work:

The key to effective results is using pure r-BHB ketones.
Unfortunately, most brands sell an ineffective blend of r-BHB and l-BHB, which significantly reduces or even eliminates the desired effects.

Best Possible Results:

In addition to the ketones, you'll get helpful resources, a personal point of contact for questions, and the best possible outcomes.

Here’s How to Get the Right, Effective r-BHB Ketones – Safely, Directly from the Top-Rated Supplier and at the Best Price:

Go to the official Ketone Shop and select the right product (Keto OS NAT):

Best Value for Money

Go with the Better Bundle (for 40+ days of use) – you’ll get an instant 25% discount plus a free high-quality mineral complex.
[The 25% discount is applied at checkout.]

What’s included?

- 40 servings of exogenous ketones: 20 with caffeine, 20 caffeine-free

- 10 different flavors

- 30 servings of the premium mineral complex Mitoplex

Exogenous Ketones Prüvit NAT "better bundle"

To Try It Out

The Keto NAT 20 Pack:
20 servings with caffeine, 20 caffeine-free – in 10 different flavors.

Buy ketones NAT 20

30 Days of Targeted Testing

The Keto NAT 30 Pack

Option 1 – Caffeine-free: 30 servings of caffeine-free ketones, 10 flavors

Option 2 – With caffeine: 30 servings of ketones with caffeine, 10 flavors

NAT 30 Pruvit Ketones

More Variety

In the Keto Shop, you’ll find Keto NAT in over 20 different flavors.
Every product is available in both caffeinated and caffeine-free versions.
Right from the start, you can choose from 6 different flavors.

To unlock all flavors and products – and save even more – simply activate SmartShip.

In addition to the ketones, you'll get helpful resources, a personal point of contact for questions, and the best possible outcomes.

Save Smart When Buying Ketones – with SmartShip (Optional):

By using the flexible Subscribe & Save option, you’ll get an immediate 15% discount on your first order and 25% off starting in month four.
You’ll also unlock a wider range of flavors and products.

Totally optional, but for most people, it’s a great deal – and fully cancelable at any time, even before your first shipment.

Pruvit Keto OS NAT flavors

Here’s What the Ketone Sachets Look Like:
Prüvit ketones are made through natural fermentation of plant-based ingredients.

Since it’s a common question:
The least sweet flavor is “Lime Time.”

… and start your transformation now!

Here are a few customer testimonials and photos:

Body transformation testimonials with exogenous ketones