4.7/5
23 reviews
AOR Mastica Chios Reviews
#15 in Supplements

Description


Helps relieve heartburn
A health-promoting gum resin derived from the Pistacia lentiscus tree
Helps alleviate stomach pain and heartburn associated with functional dyspepsia
Sustainably sourced from Greece

* Non-medicinal Ingredients*: microcrystalline cellulose, sodium stearyl fumarate. Capsule: hypromellose

    Reviews and Ratings

    100% OF CHICKS DIG IT

    4.0/5
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    Recommended? You Betcha!
    June 08, 2026

    Effective

    I was quite happy to have received this product to try in exchange for my honest opinion, as I sometimes get heartburn when I eat late, and the usual calcium tablets don't work. These are little capsules that you swallow. It works in about half an hour. I love that it's made from sustainably sourced natural ingredients and it's a Canadian brand. The only negative is that it's quite expensive.

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    4.0/5
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    Recommended? You Betcha!
    May 28, 2026

    Great product

    I’ve been trying the AOR Mastica Chios capsules recently, especially on days when I deal with heartburn or that uncomfortable heavy feeling after eating. I like that it’s sourced from Greece and made with mastic gum resin from the Pistacia lentiscus tree. The capsules are vegan, non-GMO, and gluten free, which is a plus for me.
    What stood out to me is how gentle it feels compared to some other products I’ve tried. It’s easy to add into my routine and definitely something I’d keep on hand for digestive support. Also love that AOR is a proudly Canadian brand backed by science.
    Received free product from Butterly/AOR in exchange for my honest review.

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    5.0/5
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    Recommended? You Betcha!
    May 27, 2026

    Helps alleviate heartburn

    The capsules are easy to swallow. They didn't leave any aftertaste. I found them to be effective in easing discomfort of indigestion and heartburn. The mastic gum is sustainably sourced from Greece. Please review the cautions and always consult a health care practitioner to ensure this product is right for you. It does mention that is for occasional use only so it would be good to use when flare ups are really bad.

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    5.0/5
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    Recommended? You Betcha!
    May 22, 2026

    It's been working great!

    As someone who loves enjoying a flavorful meal, dealing heartburn is a frustration. When I received Mastica Chios by AOR to try, I was fascinated to learn it takes a completely different approach.
    ​Unlike standard antacids you chew after eating, this is a health promoting gum resin sustainably sourced from Greece that you take up to three times a day on an empty stomach. By reading the bottle carefully, I learned it is specifically designed to alleviate stomach pain and heartburn associated with functional dyspepsia, offering proactive support before discomfort even begins.
    ​The capsules are incredibly easy to take and integrate smoothly into a daily routine. I truly love that AOR is a Proudly Canadian brand that backs its formulations with genuine science, rather than just trends. High-quality, pure product putting into my body.
    ​If you are tired of dealing with chronic indigestion or standard post meal heartburn, I highly recommend giving this a try. It is easily accessible online and available at your preferred health food store!

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    5.0/5
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    Recommended? You Betcha!
    May 14, 2026

    Helping me manage my heartburn

    I’ve been dealing with heartburn on and off for a while now, especially after certain meals, and it’s honestly so uncomfortable. I wanted to try something a bit more natural, so I started taking AOR Mastica Chios (mastic gum). After using it consistently, I’ve noticed my stomach feels a lot more calm and that burning feeling isn’t as intense anymore. It’s gentle, easy to take, and doesn’t upset my stomach like some other options I’ve tried. I also like that it’s sourced from Greece and has that more traditional, natural background. It’s not an instant fix, but it’s definitely been helping me manage my heartburn in a more steady, comfortable way.

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    5.0/5
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    Recommended? You Betcha!
    May 13, 2026

    Quick relief, easy routine

    AOR Mastica Chios has become one of those products I keep in my routine. On the days when my eating schedule gets off track and my stomach feels uncomfortable, it’s something I reach for because it feels simple, practical, and easy to use. I also like that it fits naturally into my daily wellness routine without making things complicated.

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    5.0/5
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    Recommended? You Betcha!
    May 12, 2026

    My new heartburn medication alternative

    I absolutely hate the chalky taste of the heartburn medications and have been looking for an alternative for quite some time. Finally, I found a better alternative that is Canadian-made and approved by Health Canada.

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    4.0/5
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    Recommended? You Betcha!
    May 10, 2026

    Effective

    This product was very effective towards my heartburn. I will definitely be switching to this product in the future. My stomach issues were resolved .

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    5.0/5
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    Recommended? You Betcha!
    May 07, 2026

    The Perfect Supplement Addition

    I struggle with ongoing stomach issues and am always trying to find new ways to help alleviate this symptoms; these AOR supplements came at the perfect time and are a perfect addition to help with exactly that. Nothing truly resolves the entire issue. But these are a saving grace to help with managing.

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    4.0/5
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    Recommended? You Betcha!
    May 06, 2026

    Effective but too expensive

    As someone who enjoys both coffee and spicy foods, I’m no stranger to indigestion and heartburn.

    AOR Mastica Chios supplements are made in Canada and are vegan, non-GMO, and gluten-free. Derived from the Pistacia lentiscus tree, Mastica Chios is traditionally used to help relieve symptoms of heartburn.

    The capsules are easy to swallow and leave no aftertaste. I found them to be effective in easing discomfort associated with indigestion and heartburn, with
    relatively fast results.

    That said, the price point is too high for me. So despite their effectiveness, I likely wouldn’t purchase them in the future.

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    These reviews are the subjective opinions of ChickAdvisor members and not of ChickAdvisor Inc.