Logo

"Gen Z boys are chewing facial
fitness gum for their jawlines"

Logo

"facial fitness gum is designed
to be very hard to chew"

Logo

"Facial fitness gum is
the new mewing"

Logo

"TikTokers Push Facial Gum
For Chiseled Jaws"

Logo

"fitness gum and jaw trainers
to try to get defined jawlines"

Logo

"Within five minutes,
my jaw was sore"

Logo

"young men chewing rock-hard
gum to achieve the perfect jawline"

Logo

"effective in helping men improve
their physical appearance"

Logo

"Gen Z boys are chewing facial
fitness gum for their jawlines"

Logo

"facial fitness gum is designed
to be very hard to chew"

Logo

"Facial fitness gum is
the new mewing"

Logo

"TikTokers Push Facial Gum
For Chiseled Jaws"

Logo

"fitness gum and jaw trainers
to try to get defined jawlines"

Logo

"Within five minutes,
my jaw was sore"

Logo

"young men chewing rock-hard
gum to achieve the perfect jawline"

Logo

"effective in helping men improve
their physical appearance"

Logo

"Gen Z boys are chewing facial
fitness gum for their jawlines"

Logo

"facial fitness gum is designed
to be very hard to chew"

Logo

"Facial fitness gum is
the new mewing"

Logo

"TikTokers Push Facial Gum
For Chiseled Jaws"

Logo

"fitness gum and jaw trainers
to try to get defined jawlines"

Logo

"Within five minutes,
my jaw was sore"

Logo

"young men chewing rock-hard
gum to achieve the perfect jawline"

Logo

"effective in helping men improve
their physical appearance"

Logo

"Gen Z boys are chewing facial
fitness gum for their jawlines"

Logo

"facial fitness gum is designed
to be very hard to chew"

Logo

"Facial fitness gum is
the new mewing"

Logo

"TikTokers Push Facial Gum
For Chiseled Jaws"

Logo

"fitness gum and jaw trainers
to try to get defined jawlines"

Logo

"Within five minutes,
my jaw was sore"

Logo

"young men chewing rock-hard
gum to achieve the perfect jawline"

Logo

"effective in helping men improve
their physical appearance"

Trusted by Experts

Same Person - different jawline

  • ⭐⭐⭐⭐⭐

    Winner of the JAWLINER Challenge - July 2020

    Extreme transformation in just 12 months! Achieved through regular JAWLINER 2.0 workouts, consistent sports activities, and significant body fat loss.

  • ⭐⭐⭐⭐⭐

    Winner of the JAWLINER Challenge – Decembre 2020

    Extreme transformation in just 12 months! Achieved through regular JAWLINER 2.0 workouts, consistent sports activities, and significant body fat loss.

  • ⭐⭐⭐⭐⭐

    Winner of the JAWLINER Challenge – March 2024

    Extreme transformation in just 11 months! Achieved through regular JAWLINER 2.0 workouts, consistent sports activities, and body fat loss.

color photo Before
black and white After

Same jawline - different jaw muscle

✔️ 1stFuel workout = bigger jaw muscle

✔️ bigger jaw muscle = more attractive jawline.

Transform your face. Your masseter muscle defines the look of your jawline. 1stFuel targets this exact muscle, turning a flat jawline into a broad and masculine status symbol. Every workout builds the bold, angular jawline that turns heads. Train more, see more - watch as your face becomes broader, sharper, and more attractive.

87% of people preferstronger jawlines

1 . MORE Attractive

Research shows that angular facial features like strong jawlines, broad jaw muscles, and defined cheeks are universally attractive. They project confidence and a powerful sense of masculine energy that naturally draws attention.

2 . MORE CONFIDENT

Improving your appearance attracts positive attention, boosting your self-confidence. This new sense of self-assurance makes you feel unstoppable.

3 . MORE Successful

Confidence opens doors to success. Being self-assured drives you to take bold actions, make better decisions, and face challenges head-on - in both life and work.

The original 1stFuel Chewing Gum

✔️ Pioneering jaw workouts since 2018

✔️ Doctor-tested and approved

✔️ 15X harder than regular gum

1stFuel 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, 1stFuel replicates natural chewing resistance, targeting jaw and facial muscles to build your defined jawline with every chew.

TRANSFORM YOUR JAWLINE NOW

Tired of Poor Sleep?

✔️ Stop Snoring, Sleep Better

✔️ Wake up Energized

✔️ Practice Proper Breathing

Transform your nights with 1stFuel Mouth and Nose Tapes – your simple solution for better sleep. 
Designed for natural nasal breathing, they eliminate snoring, enhance oxygen flow, and help you wake refreshed.

Premium bamboo silk meets medical-grade adhesive for secure, hypoallergenic comfort. End restless nights and breathing issues for good. Upgrade to better sleep with 1stFuel!

START SLEEPING BETTER

Frequently asked questions

Do you offer money back guarantee?

Yes, you can return products if you don't like them please get in touch with out support team. We do not cover the shipping cost for returns.

Do you ship overseas?

Yes, we ship all over the world. Shipping costs will apply, and will be added at checkout.

How long will it take to get my order?

That depends on where we have to deliver to. We process all orders from Germany as fast as possible.
For most countries we offer free shipping from 79€

Regular Shipping:
Germany: 1-2 days
Europe: 4-15 days
USA: 10-20 days
Rest of the world: 10-30 days

Express Delivery:
Europe: 1-2 days
USA: 2-4 days
Rest of the world: 2-5 days

Delivery and tracking details will be provided in your confirmation email.

How long do I have to chew 1stFuel before I see results?

Most 1stFuel customers see visible results after only a few weeks of training with 1stFuel. However, we recommend integrating 1stFuel into your daily routine for the long term. As with weight training in the gym, the most important and effective thing is to train regularly.

How often should I train with 1stFuel?

We recommend 10-15 minutes every other day. Note that more exercise does not mean faster results. Like any other muscle in your body, the jawline muscles need recovery time to grow optimally.