No matter which model you choose, Basic or Professional these features are included in both models:

• Measures breath ketones, a realtime indicator of ketosis.
• Reusable, measure thousands of times, at a one time cost only!
• The sensor does not need to be replaced after X times, it can be used for years!
• No calculation needed to know your ketosis. Breath ketones are proportional to the break down of fat into ketones by the liver.
• Measures are saved and can be viewed to evaluate lifestyle changes.
• Non-Invasive, Class I Medical Device registered at Läkemedelsverket (SE).
• Automated calibration each startup, no need to send in device for calibration.
• Bluetooth communication.
• App with Support for English, French, German, Spanish, Swedish, and Finnish.
• Your Ketonix and software upgrades are a one time cost, no additional fees.
• User Manual (EN, FR, DE, ES, SE, FI, DK, NO).
• Email Support, English and Swedish.
• 30-days Money Back Guarantee (shipping charges are non-refundable).

Ketonix® is a Breath Ketone Analyzer, it measures breath ketones which are a realtime indicator of ketosis. This is more accurate than blood and urine measures which only indicate excess ketones.
This latest version of Ketonix® Breath Ketone Analyzer is designed for use with a mobile device (iOS/Android) or desktop computer (Mac OS or Windows).



Breath ketone levels are indicated in PPM. This is an optimal tool to find out how lifestyle changes affect your ketosis. A perfect choice for anyone who is adopting a Paleo, Ketogenic or Low Carb diet.



• Measures breath ketones, a realtime indicator of ketosis.

• Reusable, measure thousands of times, at a one time cost only!

• The sensor does not need to be replaced after X times, it can be used for years!

• No calculation needed to know your ketosis. Breath ketones are proportional to the break down of fat into ketones by the liver.

• Measures are saved and can be viewed to evaluate lifestyle changes.

• Non-Invasive, Class I Medical Device registered at Läkemedelsverket (SE).

• Automated calibration each startup, no need to send in device for calibration.

• Bluetooth communication.

• App with Support for English, French, German, Spanish, Swedish, and Finnish.

• Your Ketonix and software upgrades are a one time cost, no additional fees.
• User Manual (EN, FR, DE, ES, SE, FI, DK, NO).
• Email Support, English and Swedish.

• 30-days Money Back Guarantee (shipping charges are non-refundable).

Choose one of our models: We offer two different models. The Basic model with limited app features, and the Professional model with more app features. Both Basic and Professional can be bougth with or without battery. This is to give an option for where we have restricted shipping of the lithium battery. Our recommendation is always to buy the Ketonix with the Battery when it is possible. See "Restricted Shipping" down below.

KETONIX® is a Non-Invasive Class I Medical Device, registered at Läkemedelsverket (SE).
KETONIX® is a Registered Trademark in the US, Australia, Europe, and other countries.
Ketonix AB is a Swedish Registered Company - VAT SE556443379401

KETONIX® - Breath Ketone Analyzer - The Original Biohackers Choice Since 2013
MADE IN SWEDEN, COPYRIGHT KETONIX AB 2013-2022
© 2022 Ketonix AB. All Rights Reserved.

The Ketonix Battery is a lithium battery with specification: 2200mAh, 11 Wh, 5V/1A.

As we can't ship batteries to all countries due to IATA rules, we sell our Ketonix models with and without battery. The Ketonix works fine without a battery, it needs power from either a USB port 5V 1A, USB Hub or Computer or a 5V battery with USB port. Using a USB Charger may cause a very long start up time!

The specifications for the battery is: Input voltage 5V/1A Output voltage 5V/1A To fit the Ketonix it has to be shaped like a cylinder, diameter 21 mm. If you can’t find a power bank with the exact diameter and cylinder shape you can use the battery with the USB Cable.

The Basic App features are: See and analyze the last 7 days of measures. In this video you see what is included in the app when you buy a Ketonix Basic.

• 07350078460262 Ketonix Bluetooth with Battery
• 07350078460224 Ketonix Bluetooth
• 07350078460323 2019 Ketonix Bluetooth with Battery
• 07350078460330 2019 Ketonix Bluetooth

• Ketonix free recipes (updates, more and more recipes over time)
• Keto recipes from Optimisingnutrition.com
• Fat Loss recipes from Optimisingnutrition.com
• Blood Sugar & Fat Loss recipes from Optimisingnutrition.com

• 07350078460262 Ketonix Bluetooth with Battery
• 07350078460224 Ketonix Bluetooth
• 07350078460323 2019 Ketonix Bluetooth with Battery
• 07350078460330 2019 Ketonix Bluetooth

All countries within EU; Austria, Belgium, Bulgaria, Croatia, Cyprus, Czechia, Denmark, Estonia, Finland, France, Germany, Greece, Hungury, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain and Sweden.

and Afghanistan, Albania, Algeria, Andorra, Antigua, Armenia, Bahamas, Bahrain, Belarus, Benin, Bermuda, Bolivia, Bosnia and Herzegovina, Burkina Faso, Cameroon, Canada, Cayman Islands, Congo, Cote D'Ivoire, Gabon, Ghana, Guadeloupe, Guinea, Hong Kong, Iceland, Indonesia, Iraq, Israel, Japan, South Korea, Kuwait, Liechtenstein, Macau, Macedonia, Malaysia, Maldives, Mali, Martinique, Moldova, Monaco, Montenegro, Marocco, Nigeria, Norway, Oman, Philippines, Puerto Rico, Reunion, San Marino, Saudi Arabia, Serbia, Singapore, Switzerland, Taiwan, Thailand, Togo, Trinidad and Tobago, UK, Ukraine, United Arab Emirates, United States of America, Viet Nam.

Special requires:
To certain countries, DHL Express requires an id. number, please leave the necessary details under "shopper notes" or send an email to support@ketonix.com, to assure fast order handling.
Argentina: CUIT / CUIL and fiscal condition.
Brazil: CPF/CNPJ number.
Chile: Chilean TAX id (RUT)
Turkey: Id. number

• 07350078460361 Ketonix Basic
• 07350078460385 Ketonix Basic with Battery
• 07350078460330 Ketonix Professional (same as "2019 Ketonix Bluetooth")
• 07350078460323 Ketonix Professional with Battery (same as "2019 Ketonix Bluetooth with Battery")

• 07350078460262 Ketonix Bluetooth with Battery
• 07350078460224 Ketonix Bluetooth

• 07350078460255 Ketonix USB with Battery
• 07350078460200 Ketonix USB

• 07350078460071 Ketonix Blue with Battery
• 07350078460064 Ketonix Blue
• 07350078460095 Ketonix Red with Battery
• 07350078460088 Ketonix Red

• 07350078460019 Ketonix Standard
• 07350078460026 Ketonix Sport

• Bluetooth USB Adapter for Windows
• Disposable paper mouthpieces (50 pcs)
• Reusable plastic mouthpieces (5 pcs)
• Service/Repair out of Warranty
• Clinic Packs