Glucose insights to go with your goals.
Personal Discovery
With Lingo, a CGM, you can find the foods that work for you and those that don't. And build better eating and exercise habits to stay in a healthy glucose range.1
Real-time feedback
Knowing your glucose data, minute-by-minute and making changes to your diet may help you move toward a healthy weight.2,3
Steady glucose
Tracking your glucose and taking up habits that help steady your glucose can support weight loss too.2,3
Heart health
Glucose health is important for heart health.4,5,6 And using a CGM has been shown to help you stay in a healthy glucose range more often.1
Save 10% today
Now through September 10th, get 10% off our 4-week plans.*
- 2 Lingo biosensors with minute-by-minute glucose monitoring
- Full access to the Lingo app, compatible with iPhone® only. Designed for iPhone 11 device or later.
- Coming soon for Android™. Sign up to receive updates.
Use code GLUCOSE10 at checkout.
Shop now
Free shipping | 30-day money-back guarantee†
*Limited-time offer valid with purchase of 4-week plans. 4-week subscription auto renews at a rate of $84 every 4 weeks. Code is valid from August 27, 2025 through September 10, 2025 at 11:59 pm PT on the Lingo website only. One use per customer. Not to be used in conjunction with any other offer. US and Puerto Rico only.
†30-day money-back guarantee is for first time purchases only
Join a quarter of a million Lingo members
I learned a lot about my body and the way it reacts to certain foods.
E
Ella F.
London
I love understanding how my glucose responds to food, drinks, exercise, and stress (good or bad).
K
Kara P.
Wisconsin
I love the fact that it shows me how my body reacts to different foods and portions. It's helping me be more conscious of what I eat.
F
Francisco T.
Illinois
I started using Lingo to give me real-time glucose data. I’ve learned what works for my body and Lingo helps me see that.
M
Michelle F.
California
I’ve been waiting for an over-the-counter device like Lingo for many years. As a high-level masters athlete I finally get a way to find the foods and habits that work best for me.
W
Will W.
Virginia
I ❤️ the real-time data I’m getting from my Lingo app! How else would you know what’s going on inside your body.
S
Sue B.
New Jersey
A healthy choice for your inbox
Sign up for science-backed health tips and special offers.
FAQs