JAWCKOUltra-Tough Jawline Chewing Gum | Get a Stronger, Squarer Jawline | Watermelon Jaw Training Hard Gum | 15X Strength | Chisel, Sculpt, Tone your Jaw | Facial Fitness Mewing Gum | 40 Pieces/Pack

For background on my chewing habits:I am a female diagnosed with ADHD and I take meds to control that. What I take often causes me to grind my teeth, so I'm constantly blowing through a pack of gum nearly every other day to prevent that. I wanted to try something firmer to see if the gum would last longer. (*Note: AT THE TIME OF WRITING THIS I HAVE NOT BEEN CHEWING LONG ENOUGH TO NOTICE JAW DEFINITION, this review does NOT cover that).About the gum:It is a hard piece that you gotta really crack into. Getting it started was a little rough on my teeth (I didnt want to chip anything), but once it was cracked into it was a FIRM chew. In the best of ways. I knew this was going to last. I chewed a piece for maybe 2 or 3 hours before switching out (mainly because in the last hour the flavor had gone away and I was just habit chewing before i actually noticed). It had kept a strong consistency throughout.I got the mango flavor to start and the taste was good. It wasnt overpowering or overly sweet, but it was there and it lasted a long enough time otherwise. My mouth didn't feel super cakey-sugary after, and I actually felt fresh and clean. Which was nice because a lot of sweet flavored gums dont usually feel like they do anything for your mouth. I definitely want to try the mint flavor next now that I know what to expect (i usually opt for mint flavors in gum, but not too minty).I was hesitant on the price because its GUM, but for what it does, I understand. I do wish it were either slightly cheaper, but it's marketed as workout equipment for your jaw essentially, so for its price and quantity it's actually really good.TLDR; Solid firm consistency that lasts a long time, flavor is not overpowering nor underwhelming (just the right amount), great for teeth grinders and those with oral fixations, price is up there but it evens out with quantity, and would buy again.

If you’re a veteran gum user, one piece won’t do the trick. I had to use 4 to really feel my jaw working. Used them while at the gym so I’m working out a bit more. Haven’t seen any jaw enhancement, but at least they have a good taste.

I don’t normally write reviews but on a hardness scale on the initial bite it’s a 9/10 so be carful. You have to work it then it turns into a 8.0, use as intended. I promise these are accurate ratings lol

I bought the JAWCKO Ultra-Tough Chewing Gum to help with jawline workouts, and it really works! The gum is much tougher than regular gum, so it gives your jaw a good workout.Tastes Good: I tried the watermelon flavor and it was really nice and lasted long.Super Tough: You can feel your jaw working after a few minutes.Healthy Option: It’s sugar-free and vegan, which is great.Good Value: You get a lot of gum in the pack, so it lasts a long time.I've noticed some improvement in my jawline after using it regularly. Definitely worth a try if you want to train your jaw!

First time trying this brand of tuff gum and I have to say I'm pretty impressed. Ive tried quite a few, the main one being jawliner. This Jawcko gum is very tough and the flavour last a lot longer than jawliner. The pieces are also a lot bigger than jawliner. I think I'll defo be swapping to these from now on.

So far so good. It seriously feels like your jaw muscles got a workout. I still feel it now. I've used jawsercizers in past to no avail. I was super skeptical about this but said "hey why not" I'll update when I'm done with the bag.

This gum just seemed regular it wasn’t extra tough to chew compared to regular gum. Was a little disappointed. I initially gave this a lower review but upon talking to the seller themselves they have educated me on the flavors and toughness. I will be receiving another flavor and will be trying it out! I am excited and will come back to update.

Works as intended. Really gives the jaw a good workout. The pieces are the perfect size. Taste good too. The only thing I could do without issome of the ingredients (i.e. Maltitol, natural flavors)