Pros & Cons at a Glance
| Pros | Cons |
|---|---|
| Portable, easy to carry anywhere | Jaw feels sore in the beginning |
| Multiple resistance levels to progress | Not recommended if you have TMJ/jaw issues |
| Noticeable tightening of jawline with consistent use | You look a little funny while biting |
| Much cheaper than cosmetic treatments | Requires daily discipline to see results |
| Discounts and bundle deals available | Results are subtle, not overnight |
Why I Tried Jawzrsize
Like a lot of people, I’ve always been curious about products that claim to improve facial definition. Scrolling through Instagram one night, I stumbled across Jawzrsize. The promise sounded almost too simple: a small device you bite down on, which trains your jaw muscles the way weights train your arms.
I’ll admit, my first thought was, “Really? Can something this small actually make a difference?” But after seeing a discount link available, I figured it was worth trying. The cost was lower than a single skincare session, and I liked the idea of a non-invasive approach.
What the Device Actually Is
Jawzrsize is made of silicone and comes in different resistance levels. The one I started with was the 20-lb version, which they recommend for beginners. You mold it to your teeth by boiling it for a few seconds, biting down, and letting it set. From there, you just pop it in your mouth and bite against the resistance.
The company frames it as a “full gym for your face,” and while that might sound like marketing hype, the idea is pretty straightforward: you’re activating the masseter muscles, which are some of the strongest in your body.
My First Week
The first day I used it, my jaw felt sore afterward — similar to chewing gum for hours. It wasn’t painful, just a new sensation. By day three, the soreness was less noticeable, and I could go through a full 10-minute session without needing a break.
Honestly, it felt strange at first. You do look a little ridiculous biting a ball repeatedly, so this is not something I’d use in front of other people. But the hands-free aspect was convenient. I could use it while watching Netflix or scrolling my phone.
Weeks Two and Three
By the end of the second week, I started noticing small but real changes. My jawline looked a bit tighter, and the soft area under my chin (where a double chin tends to show) seemed less noticeable. Friends didn’t comment, but I noticed in photos — especially side profiles — that my face looked a touch more defined.
Another thing I didn’t expect: I felt less tension in my jaw. I tend to clench my teeth at night, and while Jawzrsize didn’t “cure” that, it seemed to relieve some of the daytime tightness I usually feel. That was an unexpected benefit.
Who I Think Will Benefit
From my time using it, Jawzrsize seems best for three types of people:
- Appearance-focused users – People who want sharper definition without going the surgical route. If you already take care of your body, this feels like a natural extension.
- Wellness and biohacking fans – If you like testing new health tools, this scratches that itch. It feels a bit experimental but in a fun way.
- Jaw tension sufferers – I wouldn’t call it medical therapy, but I did feel some relief from clenching. It’s worth considering if you deal with stress in your jaw.
Things to Keep in Mind
It’s not perfect, and I think it’s important to be clear:
- Consistency is key. Using it a few times won’t show results. I noticed changes only after daily use for two weeks.
- It’s not for everyone. If you have TMJ, jaw pain, or dental issues, check with your dentist before trying.
- Expect subtle results. This won’t completely change your face structure. It enhances what you already have.
My Verdict
Jawzrsize surprised me. I started out skeptical but walked away impressed. It won’t give you a model’s jawline overnight, but with steady use, it does make a visible difference. It’s also affordable compared to cosmetic treatments, and you can do it at home in just a few minutes a day.
If you’re curious, I’d recommend trying it — especially while it’s discounted. You can grab it through this link. For me, it’s been worth the small investment to feel a little sharper and more confident in photos.
