Living with diabetes or prediabetes means constantly monitoring your blood sugar and that usually involves finger pricks, test strips, and lots of discomfort. So when I came across the Laozik Non-Invasive Glucose Monitor, I was immediately intrigued. A wearable device that promises to measure blood sugar levels without needles, blood, or pain? Sign me up.
But after using it for several weeks, I want to share my honest thoughts because while the idea is fantastic, the Laozik monitor didn’t live up to the hype, and there are several red flags you should know about before buying.
What Is the Laozik Glucose Monitor?
The Laozik Glucose Monitor is marketed as a non-invasive blood glucose monitoring device that you wear on your wrist like a smartwatch. It claims to track your blood sugar levels, heart rate, blood pressure, and even sleep all without needing test strips or puncturing the skin. It connects to an app via Bluetooth, where you can see your real-time data.
This kind of technology would be revolutionary if it worked reliably. But that’s the key question does it actually work?
My Experience Using the Laozik Glucose Monitor
At first glance, the device looks sleek. It’s lightweight, has a touchscreen, and functions similarly to a fitness tracker. Setting it up was relatively easy pairing with the app didn’t take long, and it started reading metrics like heart rate and steps right away.
But when it came to the blood sugar readings, that’s where things fell apart.
I tested it alongside my traditional finger-prick glucometer several times a day, and the numbers were wildly inconsistent. Sometimes the Laozik would say I was within normal range when my actual blood glucose was high. Other times, it would show low numbers that didn’t match how I felt or what my actual blood monitor said. The readings didn’t seem to follow any real trend or reflect meals, activity, or insulin use.
In other words, the glucose readings felt random at best.
I also noticed that the app often had syncing delays or wouldn’t update data correctly. At one point, I wore the monitor for an entire day and it showed the exact same blood sugar number for 12 hours straight which obviously isn’t realistic.
Is It Really “Non-Invasive”?
Technically, yes it doesn’t break the skin or draw blood. But non-invasive doesn’t mean accurate, and that’s the problem. There’s a reason legitimate medical-grade continuous glucose monitors (CGMs) like the Freestyle Libre or Dexcom G7 still require a sensor under the skin. Real-time, accurate blood glucose measurement is incredibly complex and requires precise calibration something I don’t believe this device is capable of doing.
Laozik doesn’t share much about the actual technology behind its readings, which is another red flag. No medical certifications, no clinical studies, and no mention of FDA or CE approval anywhere I could find. And let’s be real if this device actually worked as claimed, major hospitals and doctors would be recommending it, not just random ads on Facebook or AliExpress.
No Real Brand Transparency
Just like with other questionable wearable health gadgets, I couldn’t find an official Laozik website. The monitor is sold through different third-party platforms with slightly different names, vague warranty terms, and zero customer service. This lack of transparency makes me very uncomfortable especially for a device that claims to manage something as serious as diabetes.
There’s no phone number, no official distributor, no accessible support line just the product description and a “Buy Now” button.
So Is the Laozik Worth It?
Honestly? No.
I truly wanted this to be a game-changer. If the Laozik Non-Invasive Glucose Monitor had delivered even semi-accurate results, I would’ve kept using it. But unfortunately, it felt more like a fitness tracker dressed up as a medical device.
Pros
- Comfortable to wear
- Tracks heart rate and steps fairly well
- No finger pricks needed
Cons
- Glucose readings are unreliable and inconsistent
- No FDA or CE approval
- No customer support or official website
- Misleading advertising
Conclusion
This might work as a basic wellness watch, but it should not be relied on for managing blood sugar especially if you’re diabetic or insulin-dependent. If you’re serious about tracking glucose levels, stick with medically approved devices. The Laozik monitor may be non-invasive, but unfortunately, it’s also non-functional where it really counts.
Check out the Frownies Patch I reviewed earlier.