Mastic Gum: Benefits, Side Effects, and the Best Gum for Jawline |

Mastic Gum: Benefits, Side Effects, and the Best Gum for Jawline


    Mastic gum all you need to know

    Many remedies for jaw and digestion problems have been passed down from generation to generation. Modern medicine often dismisses these age-old solutions, labeling them as pseudoscience or even hazardous to health. Yet, mastic gum stands out as an exception—a remedy deeply rooted in tradition and, as it turns out, backed by evidence.

    People have been using mastic resin for thousands of years, not only for its distinct flavor but also for its health benefits. Allegedly, this gum can even help with cancer. I will cover everything you need to know about mastic chewing gum – its advantages, potential side effects, and recommendations for the best chewing gum brands for enhancing your jawline.


    What Is Mastic And How It’s Extracted?

    Mastic gum is a natural resin extracted from the mastic tree, which belongs to the Pistacia genus. These trees primarily grow in Mediterranean regions and are characterized by their bushy appearance, small leaves, and aromatic qualities. Ancient Greeks discovered that chewing on the resin droplets of this tree not only freshened breath but also alleviated stomach pains.

    The resin forms as a liquid secretion, which drips down from incisions made in the tree’s bark. Once exposed to air, this secretion hardens into translucent droplets, later harvested by hand. The methods Greeks used for harvesting mastic were rudimentary, often relying on hand tools to score the bark and gather the resin.

    Today, the extraction process is far more refined and uses specialized tools to make the process quicker. However, the extraction technology remains committed to preserving the resin’s natural properties. Advances in technology have not displaced the traditional methods but fine-tuned them for efficiency and purity.

    This is largely because we now know the chemical composition of mastic gum. It includes compounds such as terpenes, alpha-pinene, and masticadienonic acid. These constituents have attracted interest for their potential to aid in gut and jaw health.

    Terpenes, for example, are known for their anti-inflammatory and antioxidant properties, making mastic gum a beneficial supplement for digestive issues. The texture of the mastic gum is moderately hard, which makes it beneficial for jawline enhancement.

    Is Chewing Mastic Gum Safe?

    Chewing mastic gum is generally considered safe for the majority of people. Others even claim that mastic oil from the gum can even kill cancer, although no study has confirmed this certainly. That said, there is no comprehensive study on its long-term effects. If health concerns arise, consider pausing its use.

    Pregnant women particularly should exercise caution, as the effects of mastic gum on pregnancy remain largely unexplored. I was not able to find any scientific study regarding this. Another point of consideration is mastic gum’s interaction with medications, specifically those aimed at treating ulcers, such as pantoprazole.

    Both the medication and mastic gum have similar interactions, primarily by aiding in gastric health. Mastic gum contains triterpenic acids, which are believed to help reduce the colonization of Helicobacter pylori, a bacterium often present in gastric inflammation and cell ulceration. Its antibacterial abilities against pylori further substantiate its merits in promoting gastrointestinal health effects.

    Consulting a healthcare professional becomes crucial if you’re on medications, especially those for ulcers. Still, the bottom line remains the same – mastic gum is generally safe, but consult a healthcare provider if you have specific health conditions or concerns.

    Does Mastic Gum Work?

    Mastic gum hasn’t been the subject of extensive scientific studies until recently. Studies are now becoming more systematic and thorough, shedding light on its efficacy. A recent overview article published in the World Journal of Diabetes highlights that most research points out mastic gum’s hypolipidemic, cardioprotective, and antidiabetic properties.

    Hypolipidemic refers to the ability to lower lipid levels in the blood. Studies suggest that mastic gum contributes to a decrease in bad cholesterol, thereby promoting heart health.

    The term “cardioprotective” denotes the capacity to safeguard the heart from disease. Compounds in mastic gum are known to have antioxidant properties, which can mitigate the damaging effects of free radicals on heart tissues.

    Antidiabetic properties are the ability to control blood sugar levels. Mastic gum has been observed to have the potential to regulate insulin, although more comprehensive studies are needed for definitive conclusions.

    Additionally, as with any form of chewing gum, mastic also offers the additional benefit of exercising the jaw muscles. This improves not only the strength of your lower facial muscles but also your overall jawline.

    The cumulative discussions in scientific literature, along with a history dating back to the people of ancient Greece, make a strong case for mastic gum’s effectiveness. Given the growing body of evidence and historical context, mastic gum does indeed appear to be an effective natural supplement for various health conditions.

    Health Benefits: What Is Mastic Gum Used For?

    Weight Loss

    Mastic gum has been observed to aid in weight loss by regulating appetite and promoting a sense of fullness. The gum contains compounds that interact with hormones in your digestive system, signaling to your brain that you are full. However, mastic gum should not replace a balanced diet and regular exercise. Instead, it should serve as a supplementary aid.

    Improve Jawline

    Chewing mastic gum can significantly improve the appearance of your jawline. The act of chewing engages and tones the facial muscles, particularly those around the jaw. While the outcome may vary from person to person, this practice is beneficial when combined with proper posture techniques like mewing.

    However, it’s essential to understand that this is not a surgical fix and the progress might be slow especially if you don’t have good jawline genetics. On the other hand, it is almost a risk-free method, so it is definitely worth a try.

    Protecting Dental Health

    Mastic gum good is good for teeth health. Chewing mastic gum can reduce bacterial accumulation in the mouth. It works as a natural antiseptic, flushing out germs and other microorganisms that can lead to dental issues. Nevertheless, mastic gum should not replace regular oral hygiene but rather complement it.

    Can prevent cancer

    Several studies point to mastic gums’ rich content of phytochemicals, which offer promise for its development as both an antioxidant and an anti cancer product. The major components responsible for mastic gum’s anti cancer potential appear to belong to the class of triterpenoids. These elements may affect multiple cellular pathways, some of which are specifically associated with cancer inhibition.

    The gum has also shown promise in the area of oral cancer, displaying properties that not only inhibit growth but also induce apoptosis, the programmed death of cancer cells. Furthermore, some research points to mastic gum’s effectiveness in inhibiting the androgen receptor, particularly relevant in the context of prostate cancer.

    Reducing Stomach Pain

    Mastic gum has been recognized for its ability to alleviate stomach discomfort, particularly conditions like indigestion and gastritis. The resin contains compounds that possess anti-inflammatory properties, which work to soothe the stomach lining. While mastic gum can offer relief, for severe stomach issues, gum benefits are not enough. Consulting a healthcare professional remains imperative if you have chronic pain.

    H Pylori

    There’s evidence to suggest that mastic gum may be effective in treating H. pylori infection. It contains compounds known to have antibacterial effects against this bacterium. While mastic gum can complement a treatment plan, it should not serve as a substitute for prescribed medications.

    Reducing Heartburn

    Heartburn can be a distressing symptom for many, but mastic gum has shown promise in mitigating this discomfort. The gum helps reduce acid reflux by promoting a healthier balance of stomach acids. As a result, it can serve as a natural remedy for heartburn symptoms.

    Managing Cholesterol and Blood Sugar Level

    Mastic gum also brings benefits in the management of cholesterol and blood sugar levels. Its antidiabetic and cardioprotective properties suggest a role in broader health management plans. However, it’s essential to consider this as part of an overall lifestyle and medication strategy rather than a standalone solution.

    Potential Assistance for Individuals Suffering from Crohn’s Disease

    Some individuals with Crohn’s disease have reported relief when incorporating mastic gum into their regimen. Crohn’s disease is an inflammatory bowel disease causing inflammation in the gastrointestinal tract. By soothing this tract, mastic gum can ease the symptoms of this illness.

    Though promising, it’s essential to understand that mastic gum is not a primary treatment for this condition. If you suffer from Crohn’s disease, consulting a gastroenterologist for a tailored treatment plan is crucial.

    Allergic Asthma Relief

    Preliminary studies indicate that mastic gum may have a role in relieving symptoms of allergic asthma. Its anti-inflammatory properties may help in reducing bronchial inflammation. If you have asthma, it is important to consult your healthcare provider for a full assessment but mastic gum can be part of your treatment plan.

    Mastic Gum Benefits: Before & After (Photos Approved)

    Chewing mastic gum has an impact on the jawline, working to refine its appearance over time. The act of chewing engages the masseter and temporalis muscles, two major muscles responsible for jaw movement. As you continue to chew mastic gum regularly, these muscles experience hypertrophy, essentially becoming stronger and more toned. It leads to a more chiseled jawline.

    However, it’s crucial to understand that results can vary based on individual conditions such as pre-existing jaw muscle strength and how often you chew the gum. Another important factor is whether you practice mewing regularly. If you use an app like, have a mewing exercises plan, and follow the daily reminders, the results will manifest more rapidly.

    Mastic Gum Side Effects

    Allergy to Schinus terebinthifolious and Other Pistacia Species

    Some people may experience allergies due to ingredients found in mastic gum, specifically, if they have known allergies to Schinus terebinthifolious or other Pistacia species. In such cases, it’s advisable to refrain from using mastic gum. While allergies are not common, being cautious is prudent.

    Pregnancy and Breast-feeding

    The safety of mastic gum during pregnancy and breast-feeding remains uncertain. If you are pregnant or nursing, consult a healthcare provider before incorporating mastic gum into your routine. Taking such precautionary measures ensures the well-being of both mother and child.


    The occurrence of headaches is a side effect that might indicate that mastic gum is exerting some effects on your body. Usually, headaches may result from increased blood flow to the brain due to the chewing action. If headaches persist, discontinuing mastic gum and consulting a healthcare provider is recommended. Although this symptom is not common, it’s noticeable when it happens.


    Dizziness is similar in nature to the side effects of headaches. The act of chewing increases blood flow, and if your body is not accustomed to this, it might result in dizziness. Again, if you experience dizziness, stop using mastic gum and seek medical advice. The symptom is not frequent but is easily detectable.

    Upset stomach

    Mastic gum contains various compounds that may irritate the stomach lining in certain individuals, potentially causing an upset stomach. It might happen because for some people gum mastic can kills good bacteria too. While this is unlikely, it’s important to recognize the symptom and consult a healthcare provider if it occurs.

    Can Mastic Gum Lead To Kidney Damage?

    Based on the current understanding, it is highly unlikely that mastic gum will cause kidney damage, especially if you don’t have pre-existing kidney issues. Some studies even suggest that mastic gum could improve kidney function by decreasing renin levels and positively affecting vascular remodeling.

    Though one anecdotal report on Amazon claimed kidney and liver damage, this isolated case lacks scientific backing. A medical article from 2023 highlighted that high doses of mastic gum could affect kidney tissue in rats but made no conclusive statement on human kidney function.

    Given the inconclusive nature of the evidence, if you have any underlying health conditions or are taking medications, consult a healthcare provider before using mastic gum. However, if your kidneys are healthy, the health risks are almost non-existent.

    Best Mastic Gum

    #1 Jawliner

    Jawliner is a specialized chewing gum designed to aid in jaw exercises and development. This product is a reliable choice for anyone looking to improve their jawline or incorporate jaw exercises into their routine. I was skeptical about it before my Jawliner gum review, but now it’s my first choice because of its durability and effectiveness in targeting the jaw muscles.

    Positive insights about Jawliner

    • Superior Hardness: Jawliner mastic gum is designed to be much harder than regular gum. This resistance is crucial for effectively strengthening the jaw muscles.
    • Natural Composition: The product is entirely natural, free from artificial flavors or synthetic ingredients. This makes it a clean option for those interested in what they put in their body.
    • Long-Lasting: One piece of Jawliner gum retains its texture and resistance for a long time, making the two-month pack a value-for-money investment.

    Negative insights about Jawliner

    • Acquired Taste: The fresh cedar flavor of Jawliner may not be for everyone. This is a point to consider before purchase.
    • Potential Soreness: Especially for beginners, Jawliner gum may cause muscle soreness in the face. This indicates its effectiveness but could be uncomfortable for some users.

    Consumer Reviews and Ratings

    Based on our review of customer feedback on Amazon, the general consensus aligns with my positive experience. Users widely appreciate the long-lasting effect of a single gum piece and find the two-month pack cost-effective.

    Why Do I Like It?

    In my experience, Jawliner has been surprisingly effective for mewing. For instance, after using Jawliner consistently for a month, I noticed a more chiseled jawline. In addition, my chin seemed more defined, complementing my facial features attractively. Once we tested this product, it became evident that it lives up to its claims. It’s an integral part of my daily routine now, and I recommend it for anyone serious about mewing.

    #2 Neptune Gum – Best Mastic Gum For H Pylori 

    Neptune Gum is not just another mastic gum for mewing. It’s a premium option for improving gut health. This gum excels specifically in dealing with H Pylori due to its natural resin composition which has been shown to clear infections. Any Neptune gum review will confirm such benefits of this product.

    Positive insights about Neptune Gum

    • Unique Ingredients: Neptune Gum comes from a resin extracted from a rare Mediterranean tree. This unique base material adds an extra layer of potency and health benefits.
    • Reusable: This gum stands out because it’s made from a rare tree sap that does not break down, giving you extended use from a single piece.
    • Health Benefits: Aside from sculpting your jawline, Neptune Gum offers broad health benefits, including plaque and cavity protection and bacterial reduction in the mouth. It is the best mastic gum for h pylori.

    Negative insights about Neptune Gum

    • Unsubstantiated Health Claims: While many users report health benefits, there’s no conclusive scientific evidence to back these claims.
    • Acquired Taste: Neptune Gum has a unique, sometimes off-putting, flavor that not everyone may appreciate.

    Consumer Reviews and Ratings

    My own positive experience with Neptune Gum resonates with what I’ve found in customer reviews on their website and on amazon. Users often praise the gum’s efficacy in toning the jaw and its natural ingredient list.

    Why Do I Like It?

    I must admit, I was initially a bit disappointed by its mewing capabilities compared to other options. But, considering its extraordinary benefits for gut health and general wellness, Neptune Gum has rightly earned the second spot on my ranking list.

    I didn’t enjoy the taste initially as well, but it’s something I’ve come to appreciate. Overall, when weighing all factors, Neptune Gum is a product that delivers on multiple fronts, even if it may not be my first choice for mewing.

    #3 Rockjaw Gum

    If you’re interested in combining the benefits of mastic gum with some appealing flavors, Rockjaw Gum is your go-to option. The gum is ideal for supplementing most mewing plans. During my Rockjaw gum in-depth review, I found the best use of it stacking multiple pieces to ramp up resistance and fortify my jaw muscles.

    Positive Insights about Rockjaw Gum

    • Hardness Factor: Rockjaw Gum is specifically designed to be much harder than standard gums, offering excellent resistance for jaw, face, and neck muscle toning.
    • Stackable Form: One of the standout features is its stackability. You can increase the workout intensity by adding more pieces of gum, providing greater control over your mewing exercise.
    • Fresh Packaging: Rockjaw Gum is packed in a metal tin to ensure that each piece remains as fresh as the day it was made.

    Negative Insights about Rockjaw Gum

    • Flavor Subjectivity: While I found the cedar flavor refreshing, it’s not universally appealing. Some users might find it off-putting.
    • Quality Variability: Depending on the seller, the quality of the mastic gum can differ, which is a concern.

    Consumer Reviews and Ratings

    Based on the Amazon reviews I’ve read, my experience is largely in line with other users. The gum receives high marks for effectively toning the jawline and for its natural ingredients. It also provides enough resistance if you stack a few gums.

    Why Do I Like It?

    I have a slight preference for other brands due to their toughness for mewing purposes. However, Rockjaw Gum comes in as a very fresh option, thanks to its well-designed packaging and pleasant cedar flavor. While it may not be my top pick for mewing intensity, it scores high for its user-friendly features and enjoyable taste experience.

    #4 Falim Gum

    For those on a budget, Falim Gum offers an affordable way to engage in jawline exercises. Although it’s not as robust as some of its counterparts, my Falim gum review concludes that it’s a decent starting point for newcomers to the world of mewing.

    Positive insights about Falim Gum

    • Budget-Friendly: Falim Gum positions itself as a cost-effective alternative, making it accessible to a wider audience interested in jawline enhancement.
    • Variety of Flavors: The gum comes in multiple flavors. This variety brings a dash of enjoyment to an otherwise monotonous exercise routine.
    • Natural Ingredients: The gum is free of synthetic ingredients and artificial flavors, aligning well with a holistic approach to health.

    Negative insights about Falim Gum

    • Flavor and Texture: While it does come in various flavors, Falim Gum has a rubbery texture and the flavor can be rather bland for some users.
    • Inconsistency in Quality: Just like with other brands, the quality can vary depending on the seller. Some users also report that the gum loses its hardness fairly quickly.

    Consumer Reviews and Ratings

    Online reviews from Amazon generally praise Falim Gum for its effectiveness in jaw muscle toning. Users also highlight the gum’s natural composition and its cost-effectiveness as major pluses.

    Why Do I Like It?

    I found Falim Gum to be moderately effective. To achieve noticeable results, I had to stack multiple pieces for increased resistance. The most glaring downside was the quick loss of flavor, making long-term chewing sessions less enjoyable. I recommend Falim Gum if you’re not particular about taste and are looking for a budget-friendly option.

    Frequently Asked Questions:

    Can You Swallow Mastic?

    No, you should not swallow mastic gum. It is intended for chewing to extract its benefits, not for ingestion.

    What Does Mastic Gum Taste Like?

    Mastic gum has a pine-like, slightly bitter taste. Some people describe it as a unique combination of cedar and licorice.

    How Much Mastic Gum Per Day?

    The recommended amount varies, but generally, one or two small pieces of mastic gum can be chewed per day.

    Is Mastic Gum Hard To Chew?

    Mastic gum starts off harder than regular gum but softens as you chew it. If you’re new to mastic, the initial hardness may be surprising.

    How Long To Chew Mastic Gum?

    You can chew mastic gum for as long as it maintains its flavor, typically around 15 to 20 minutes.

    Is Mastic Gum Kills Good Bacterias?

    Mastic gum is known for its antibacterial properties, but it primarily targets harmful bacteria. Its effect on good bacteria in the mouth is not fully understood.

    How Long Does Mastic Gum Last?

    A piece of mastic gum can retain its flavor and texture for around 15 to 20 minutes during chewing.

    Do Dentists Recommend Mastic Gum?

    Some dentists recommend mastic gum for its antibacterial properties that can aid in oral health. However, it should not replace regular dental hygiene practices.

    Why Is Mastic Gum Sticking To My Teeth?

    If mastic gum is sticking to your teeth, it could be due to the resinous nature of the gum. It’s less processed compared to commercial gums, which could make it more adhesive.

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