MINUTE 1
The shell cracks and the mass warms. For a minute it is still settling.
The Habit Pack
Hard is the habit.
Sale price€39,99Regular price
€55,98
Save 29%
Available nowShips within 1 to 2 business days.
Choose your pack: The Habit Pack
- Discovery Pack20 days · 30 nights€39,99
- Expert Pack80 days · 90 nights€99,99
- The Habit Pack30 days · 120 pieces€39,99
Thirty days of the routine, in one box. Six packs of each edition, so the month is covered and so are the days after it, when one piece stops feeling like work.
- 6× Blueberry MintMainstream Edition, 10 pieces per pack
- 6× WintergreenMike Mew Edition, 10 pieces per pack
120 pieces of hard gum in all. Never sticky, braces-safe. Sugar and aspartame free, tooth friendly, made in Denmark with cold-compressed technology.
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While it is not as hard as I would like or feel like I need, I do really enjoy chewing this stuff and it really does stay the same texture for the 10 hour work days that I chew it on haha!
Ben HollandVerified buyer
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Very good gum i must say that after i chew it for like an hour i felt my jaw muscle really sore, I reccomend it a lot
Francesco PerasoleVerified buyer
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Great taste and just the right amount of firmness. You can really feel your jaw muscles working without putting too much strain on them. I'll definitely keep using it!
Verified buyer
4.44 average across 68 reviews
HOW TO CHEW ONEJAW.
The force should rise only as the teeth come together.
What you are seeing
Don’t. Resistance at 8 to 10 mm, the jaw stops short.
Do. Easy close, then the squeeze, almost teeth together.
Alternate sides so the work stays symmetric.
New to it.
One piece for 30 minutes, three times a day, ideally after meals.
Already experienced.
Two pieces at once, same routine.
Alternate sides as you chew, so the work stays symmetric. Pain, clicking or locking at the jaw joint means stop. On two pieces, go back to one.
Delivery
- Ships within 1-2 business days
- Made in Denmark
[ The Habit ]
HARD IS THE HABIT
Thirty minutes of chewing is the easy part. Doing it after every meal for thirty days is the hard part.
- 01
One piece after every meal.
- 02
Thirty minutes, chewed evenly on both sides.
- 03
Thirty days. Two pieces once one no longer feels like work.
[ WHEN TO JUDGE IT ]
MINUTE 25
The mass still holds its shape and its resistance. Judge it here.
Tap a diamond after each session. The grid is saved in this browser, so it is yours alone.
Day 01
Day 02
Day 03
Day 04
Day 05
Day 06
Day 07
Day 08
Day 09
Day 10
Day 11
Day 12
Day 13
Day 14
Day 15
Day 16
Day 17
Day 18
Day 19
Day 20
Day 21
Day 22
Day 23
Day 24
Day 25
Day 26
Day 27
Day 28
Day 29
Day 30
Thirty days. The habit is yours.
Print the grid
Saved in this browser.
In the box
The month of gum. Nothing else.
120 pieces of hard gum, six packs of each edition. No tape in this box. The same packs, bought one by one on onejaw.com, cost more.
ONEJAW Hard Chewing Gum
Mainstream Edition
10 pieces per pack
Mike Mew Edition Hard Chewing Gum
Mike Mew Edition
10 pieces per pack
[ The ideal hardness ]
ENGINEERED FOR THE RIGHT RESISTANCE.
One gum, one hardness. The dose is what you change.
Resistance analysis
Regular gum · Too soft.
Too soft.
It collapses in seconds, so there is nothing left to work against.
Medium · Fades fast.
Fades fast.
It has some bite at first, from additives, and it fades before the session does.
ONEJAW · 1 piece
New to it.
Start with one.
ONEJAW · 2 pieces
Already experienced.
Chew two at once.
Ultra hard · Too aggressive.
Too aggressive.
Past the zone, the load leaves the muscle for the jaw joint, and the neck and back compensate.
Pain, clicking or locking at the jaw joint means stop. On two pieces, go back to one.
[ Fair questions ]
BEFORE YOU ASK.
Can I choose only one edition?
The packs are fixed: both editions are in the box, so you can find the one you will chew every day. Each edition is also sold on its own product page.
How long does The Habit Pack last?
Thirty days at three pieces a day is ninety pieces. The thirty pieces left are for the two-piece days, once one piece no longer feels like work.
Is the Wintergreen the same gum as the Blueberry Mint?
No. Both are hard chewing gum for the same routine, and each edition has its own profile and texture. That is the point of trying both before you pick.
What does co-created with Mike Mew mean?
The Wintergreen edition was developed with Mike Mew. It is a co-creation, not an endorsement, and ONEJAW makes no medical claims.
Can I subscribe to a pack?
Not yet. Packs are one-time purchases. Subscribe and save is available on the gum’s own page.
Shipping and returns?
Orders ship within one to two business days, from the Netherlands for Europe. EU shipping is €6.99 and free over €60. Opened packs cannot be returned; a defective item is replaced.
Something else on your mind? Ask us directly
[ Consistency stories ]
PEOPLE ALREADY DOING THE WORK.
Let customers speak for us
gum came in 2 days and I did not even use express
Michael
Like the product said I put two in and it works amazing. I really like the gum. It holds its mass like advertised and I use it everyday especially when in the gym.
Michael
While it is not as hard as I would like or feel like I need, I do really enjoy chewing this stuff and it really does stay the same texture for the 10 hour work days that I chew it on haha!
Ben Holland
New flavour is awesome! I would definitely recommend, I have only good things to say about the brand.
Lefty Armelinos
The ordering process was smooth and the gum arrived in a timely manner.
LisaR
It’s a great gum, it’s safer for your jaw joints tastes great and have gotten some good results with this gum. Definitely the best jaw exercise on the market
Dylan Atherton
I highly recommend this product!
I used to experience occasional jaw pain when chewing, and I eventually realized that it was related to muscle weakness. Hard Gum has helped me strengthen my jaw muscles and completely get rid of the discomfort. I no longer experience any pain when chewing.
I’m extremely satisfied with the results and would absolutely recommend Hard Gum to anyone looking to strengthen their jaw!
Valentin Moulin
Excellent gum! Would recommend it 100%
Edouard Tuscher
Best hard gum on the market. By far. Great for jaw development. My 10 year old son loves it.
Dimitri Zattara
Tres facile
Tomas
J’en mets deux pendants mes séances et je vois bien la différence
Tomas
La dureté du chewing-gum reste constante
Gurvan
Very good gum i must say that after i chew it for like an hour i felt my jaw muscle really sore, I reccomend it a lot
Francesco Perasole
Great taste and just the right amount of firmness. You can really feel your jaw muscles working without putting too much strain on them. I'll definitely keep using it!
Anonymous
great experience
Anonymous
Made by those who live it. ONEJAW started as the tools we wished existed while practicing Mike Mew's philosophy ourselves. Engineered in Denmark because that is where we found people who take chewing gum as seriously as we do.