Choose your plan
Works with iOS and Android™
$89
4wk plan
2 biosensors
Shape new habits with a better understanding of your body.
- 2 Lingo biosensors included.
- No commitment. This plan does not auto-renew.
- 30-day money-back guarantee is for first-time purchases only.
$84
4wk subscription 2 biosensors
Shape new habits with a better understanding of your body
- 2 Lingo biosensors shipped every 4 weeks.
- Auto-renews every 4 weeks at $84 with option to cancel renewal.
- 30-day money-back guarantee is for first time purchases only.
- Lasts up to 14 days*
- Free shipping
*A study was conducted to assess the biosensor life where 77.1% of biosensors lasted the full 14 days. In other words, when using the product per the package labeling, approximately 22.9% of biosensors may not last for the full 14 days. 14.7% of biosensors may last less than 11 days.
‡Offer applies to 4-week plans only. 4-week subscription auto renews at a rate of $84 every 4 weeks. Code is valid from April 7, 2026 – April 16, 2026 at 11:59 pm PT. Limited-time offer available on the Lingo website. One use per customer. US and Puerto Rico. Cannot be combined with any other offer.
Lingo tracks your glucose
No matter where you are in your weight loss journey, Lingo can help.
Weight goals, meet steady glucose
Choosing to use a GLP-1 medication for weight loss is a personal decision made between you and your doctor. It’s an effective method that can help reduce food intake and body weight.
No matter what you choose, fueling your body properly is key to long-term success. And a continuous glucose monitor (CGM) can make it easier to build smarter eating habits — one choice at a time.1,2
Lingo is a CGM that shows your unique glucose response to meals, exercise, and stress. With Lingo, you can:
- Spot glucose spikes and adjust your meals and activity
- Fine-tune nutrition based on your unique response
- Track progress as you build healthier habits
Lingo is designed to empower you to make informed food choices based on your own personal, unique data.
Ways to support your weight journey
GLP‑1 medications work best when combined with healthy eating habits, regular physical activity, and other strategies recommended by your healthcare provider.³ These changes not only support more stable glucose, but also support overall health and can help maintain results over time.⁴ ⁵ ⁶ Here are ways to support your weight loss journey, GLP-1 or not:
Low-glycemic foods — like leafy greens, beans, and whole grains — digest more slowly. That means smaller glucose spikes and less need for insulin. Think of it as your glucose taking the scenic route instead of being on a rollercoaster. The best part? Diets known to spike your glucose less can help you reduce body fat.7,8
Recommended by Andrew Huberman, PhD.
“Lingo helps me track my glucose in real-time to see how the food I eat and the actions I take impact my glucose.”
Buy nowWhat our members are saying
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
Lingo has taught me so much about how my body reacts to food, exercise and sleep. Making healthy changes based on the data has been worth it.
J
John C.
Indiana
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 tried Lingo to see how foods and activities affect my glucose since diabetes runs in my family. My dietitian during grad school showed me how CGMs help track metabolic health.
A
Alyssa
California
My wife and I used Lingo CGM for two weeks and learned how food combinations impact our glucose. CGMs without a prescription are a big step forward.
M
Mark W.
Florida
Lingo has helped me understand my glucose and manage my pre-diabetes. Highly recommend for anyone wanting better control of their health!
K
Kamrin S.
Kentucky
Essential reading
What is a CGM? How it works and how to apply one
Continuous glucose monitors (CGMs) are wearable devices that measure your glucose levels around the clock. Learn why people with and without diabetes are using CGMs.
Read more
How managing glucose can help you maintain your weight
Your metabolism and individual glucose responses play a crucial role in how your body processes energy and stores fat. Discover how glucose tracking impacts weight management.
Read more
Is an over-the-counter glucose monitor right for your wellness journey?
Explore how Lingo, an OTC CGM, can boost your wellness journey — and see if it’s right for your health goals.
Read more
FAQs