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Trusted by Serena. Backed by science.

Trusted by Serena,
backed by science

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HSA/FSA Eligible.  No prescription needed.  Available on iOS and Android. HSA/FSA Eligible.  No prescription needed.  Available on iOS and Android.

“Knowing my glucose means no more guessing.
It’s all based on data. My data.” 


– Serena Williams 


When one game-changer meets another  

When one game-changer meets another  When one game-changer meets another  

Thanks to Lingo, Serena’s figured out that staying in a healthy glucose range** isn’t about achieving perfection. It’s about noticing the patterns and habits that support her goals (and the ones that don’t).

Just like Serena, your body is unique. When you get to know your glucose, you gain insights that can help support your metabolic health, now and in the future. 

**A typical glucose range for healthy individuals is 70-140mg/dL. Occasionally, one may find themselves over 140 mg/dL or under 70 mg/dL, which is expected.

Explore plans

Start Lingo today for just $54

Learn how your glucose responds to food and exercise with a 2-week plan,* no commitment.

  • 1 Lingo biosensor with minute-by-minute glucose monitoring.
  • Full access to the Lingo app.
  • Available over the counter. No prescription needed.
  • Works with iOS and AndroidTM.

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Free shipping | 30-day money-back guarantee†



†30-day money-back guarantee is for first time purchases only

Serena Williams
Serena Williams

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