One Breath To A New You

One Breath
to a new you

Backed by Science, Proven by Results  |  OVER 18,000 Units Shipped

Backed by Science, Proven by Results

OVER 18,000 Units Shipped

It’s Simple.
Breathe, Check, Eat

AS FEATURED IN

Instant
and accurate

Science-backed, actionable results in under  a minute.

No consumables.
No Pain

Keyto removes the invasive, inaccurate, and expensive barrier for tracking ketosis.

personalized
food advice

Delicious recipes and personalized meal plans accessible anytime in the award-winning Keyto app.

The Key to
burn fat faster

Get actionable insights on ketosis in just one breath.

Personalized guidance in the palm of your hand with the Keyto App


Keto-Friendly
Recipes


Keto-Safe Food
Database

Tiny Technology.
Tiny Price

Circular Shape
The diameter is just
0.5 inches (1.27 cm)
Small Dimensions
Height: 5.5 in (14cm)
Width: 0.5 in (1.27 cm)
Lightweight
Just 0.95 oz (27 gr)
Best Materials
ABS and Nylon

Great Battery
600+ Breath Tests
with one AAA Battery
Keyto App
Available for
Android & iOS

Keyto
Breath Sensor

   409 Reviews

$99.00   

real reviews from real customers

   409 Reviews

SIMPLY THE BEST

“I’ve been doing keto for many years and this device is fantastic! No more capillary blood samples or urine – I can test on the go and know exactly my level of ketosis.”

Holly F.

KEYTO SUCCESS

“Cannot rave enough about your product! By knowing my Ketosis level at all times I feel I am in control of my weight loss program. Recipes are great I’m down 20lbs in the 1st month!!!”

Dave S.

GAME CHANGER

“I love that I am able to monitor my ketone levels often throughout the day. This helps me to see how different foods affect my levels and tweak my diet as needed. Love it!! ” 

Satacy H.

Reach and sustain your health goals

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