ROCKJAW Jawline Gum - Mastic Gum Jawline. Get a sharp jawline fast.

ROCKJAW Jawline Gum | 3 Months Value Supply

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The same product but CHEAPER. Save money with our 3 months trio pack.

Fruit Punch: 

A mix of our fruit range (will not be the same flavour twice - unless requested). 



Assorted flavours. A random mix of all flavours. 


Affordable and Effective

10X STRONGER than regular gum.

Begin your journey with ROCKJAW jawline gum for the cost of a cup of coffee a week.

Each pack lasts 1 month containing approx. 30 crystals. Flavoured variants are designed to give a short, refreshing burst of flavour to mask the traditional wood taste.


Time waits for no one. Mastic was chewed by caveman back in the day and you saw their jawline. It is recommended by Dr Mike Mew (a British orthodontist that incorporated mewing into the world of dentistry) as one of the best ways to exercise the jawline.


Chew 1 large/2 small crystal of ROCKJAW for 30 mins - 1.5 hours throughout the day. Significantly larger crystals can be broken down. Download the FREE training program to get quicker and better results. Be sure to chew evenly on both sides, taking breaks.

Just like any other muscle, it is important to continue working your jawline muscles to maintain and develop the masseter muscles. For optimal results, try ROCKJAW with mewing exercises.

Not sure what mewing is? Visit our blog page or head over to


Be sure to check the ingredients list in the images (flavoured variants) for allergies before purchasing/using.

Order before 10am GMT for same day shipping. 

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