JAWLINER® Chewing Gum Hard + Caffeine -
2-in-1 Pre-Workout: Clean energy & jaw training
Teeth Protection: Safe clenching during heavy lifts
Evening-Safe: 40mg dose, no sleep issues
Guarantee: 30-Day Money Back
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- Warm it up: Place the gum on your molars and warm it up some seconds in your mouth. Gradually increase the pressure as you bite down. If you bite too hard right away, the gum might break. So take it slow and chew in small steps. Within a minute, you'll feel the gum compacting and your jaw and facial muscles working.
- [3 min]: Chew slowly in a controlled manner with increasing pressure.
- [2 min]: Chew faster but still controlled.
- [3 min]: Rest and chill
- Repeat this block 2-3 times
- Store the gum: After your workout, you can store the gum in the small box. You can reuse it again, as it stays hard for days — just rinse it off and you're good to go!
- Take one day off: Limit your workout to 15-20 minutes every other day for optimal recovery. Rest days are necessary to benefit from the training effect and build up muscles sustainably!
- Be amazed by your results. You can be proud, buddy!
Sugar-free chewing gum with sweeteners, mint flavor, and caffeine.
- Gum base, sweeteners (sorbitol, maltitol, xylitol, maltitol syrup, sucralose, stevia leaf extract), natural guarana extract (22%) (contains caffeine), flavourings, thickener (gum arabic), glazing agent (carnauba wax), colour (calcium carbonate), vitamin B6, vitamin B12.
- Dietary: Vegan
Nutritional Information (per 100 g):
- Energy: 647 kJ / 155 kcal
- Carbohydrates: 59 g
- of which sugars: 0 g
⚠️ Warnings: > * High caffeine content (1380 mg/100g). Not recommended for children or pregnant or breast-feeding women.
- Excess consumption of sugar alcohols may cause a laxative effect.
JAWLINER: The Real Pre-Workout Gum
100% vegan
for facial muscle growth
100% sugar free
40mg of Caffeine from Guarana
5x harder than regular gum
NEW longlasting flavor
Trusted by Dr. Mike Mew
Our Pre-Workout Hard Gum
Standard Pre-Workout Drinks
Trains jaw & boosts energy simultaneously
Only provides energy, no physical workout
Protects teeth during heavy clenching
No teeth protection at all
Perfect 40mg dose – safe for evening workouts
Overdosed – causes jitters & ruins sleep
Where Natural Energy Meets Resistance
- 40mg natural caffeine for a perfect 1-hour boost
- Guarana extract & B-Vitamins for clean, jitter-free energy
JAWLINER Caffeine Gum is the ultimate pre-workout gum. With exactly 40mg of natural caffeine sourced from guarana extract, it delivers a clean energy boost that lasts for about an hour. Because we use natural guarana instead of synthetic caffeine powder, you get sharp focus with zero jitters and no racing heart. It’s the perfect dose - even for late evening sessions - giving you exactly what you need without ruining your sleep later.
Finally, an energy gum with a real bite. This hard chewing gum not only fuels your workout with added Caffeine, Vitamins B6 and B12, but it also provides intense resistance for your jaw muscles. It gives you something solid to clench your teeth on when you're pushing through a heavy bench press. It’s the perfect gym gum - training your jawline while powering your performance.
THE TRUTH ABOUT JAW EVOLUTION
- Modern soft diets = narrower jaws and crooked teeth
- Build jaw strength to reclaim your natural appearancee
Our ancestors chewed tougher foods, developing broader, masculine jaws. Today's soft diets lead to narrower jaws and crooked teeth - just look at the rise in wisdom teeth problems.
The good news? You can reverse this. Dr. Mike Mew explains strengthening your jaw muscles with hard JAWLINER Gum helps you reclaim your natural, masculine profile. Start now and take back what modern diets took away.
Same jawline - different jaw muscle
- JAWLINER workout = bigger jaw muscle
- bigger jaw muscle = more attractive Jawline
Transform your profile. Your masseter muscle defines the look of your jawline. JAWLINER targets this exact muscle, turning a soft jaw into a chiseled edge. Every workout builds the bold, angular jawline that turns heads. Train more, see more - watch as your face becomes broader, sharper, and more attractive.
JAWLINER® Chicle Fitness Menta
The original Jawline Chewing Gum
- Pioneering jaw workouts since 2018
- Doctor-tested and approved
- 10X harder than regular gum
JAWLINER invented facial fitness chewing gum and has perfected its formula since 2018. With ultra-hard consistency, it delivers both powerful jaw exercise and refreshing taste.
German-engineered, JAWLINER replicates natural chewing resistance, targeting jaw and facial muscles to build your defined jawline with every chew.
HEALTH BENEFITS OF STRONG JAW MUSCLES
- Boost oxygen intake by up to 20% through better breathing
- Support facial harmony and prevent TMJ issues
Strong jaw muscles power more than your looks - they're essential for health. They promote proper oral posture (closed mouth, aligned teeth, correct tongue position), leading to optimal breathing and increased oxygen intake up to 20%.
The benefits extend throughout your body. Strong jaw muscles help prevent TMJ disorders while maintaining facial harmony, supporting your long-term health and wellness.
Hard Chewing gum FAQ
High performance costs more to produce. Our Hard Gum uses a specialized, compressed gumbase to provide the resistance needed for jawline sculpting. Industrial machines can't handle this hardness, so we rely on manual production steps and premium ingredients. You aren't paying for a 15-minute flavor kick; you are investing in a tool to unlock your looksmaxxing potential.
We prioritize hardness over flavor. To keep the gum tough enough to build muscle, we cannot saturate it with softeners and oils like confectionery gum. You will get a burst of intense flavor for the first few minutes, which then fades so the training consistency remains stable.
- Pro Tip: Want the best of both worlds? Sandwich a piece of Medium-Hard Gum (flavor booster) with your Hard Gum.
You will feel the "pump" in your jaw muscles immediately after your first workout. For visible changes—like a wider, more chiseled jawline—expect results within 2–4 weeks of consistent training.
Note: Your jawline visibility also depends on body fat. Combine JAWLINER with a healthy lifestyle for the sharpest definition.
The choice depends on your goals and lifestyle.
The JAWLINER Medium-Hard Gum: This is the perfect beginner's gum to get into jaw muscle training. It features a strong, long-lasting flavor with a high range of motion. The practical chewing gum strip format comes in smaller packs, ideal for taking anywhere. It's perfect for in-between: fresh breath, great taste, low calories, and a light jaw training session.
The JAWLINER Hard Chewing Gum: This is the ideal gum with the perfect balance of hardness and flavor. It has an intense, long-lasting flavor and serious hardness. These are large gums offering a high range of motion. It's the perfect gum for anyone ambitious about reactivating the potential bite force inherited from our ancestors.
The JAWLINER Ultra-Hard Chewing Gum: The hardest chewing gum in the world. You get about 15 seconds of flavor, but an extremely hard consistency that lasts for hours or even days. This is our flagship invention and the best gum for serious ambitions. Pro tip: Mix it with the Hard Gum to enhance the training experience. You'll get more flavor while maintaining a very hard consistency.
Absolutely. Modern diets consist of soft, processed food, leading to weak jaws and recessed chins. Jaw training simulates the natural chewing of hard foods our ancestors ate. It strengthens the temporomandibular joint (TMJ) muscles and can improve overall facial structure. Just stick to the plan: 10-15 minutes every other day.
Yes, but only if the gum is hard enough. Normal gum is too soft to trigger muscle hypertrophy. JAWLINER is specifically designed to break down muscle fibers in the jaw so they grow back larger and stronger—just like lifting weights for your biceps. A wider muscle creates the visual of a wider, more masculine jawline.