Mastic gum powder
Pure mastic powder in veggie capsules. Targeted gut support, no chewing required.
- Calms indigestion
- Reduces bloating
- Eases heartburn
- Goes after H. pylori
- No fillers
- As low as $0.82/day
Our mastic gum capsules are filled with 100% pure Chios Mastiha. Zero fillers or additives. An effective and natural digestive aid.
Build a stronger jaw.
73%*
of oral bacteria killed in two hours.
15%†
thicker jaw muscles in eight weeks.
77%‡
report better digestion in three weeks.
*†‡: Based on clinical studies of mastic gum. Individual results may vary. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
- Single originChios, Greece
- One ingredientNo fillers
- 120+ beneficialCompounds
- Chew-freeGut support
- Truestar certifiedNo contaminants
With our capsules, you get:
Targeted gut support
Chew-free support
Neutral taste
Nothing artificial
True Chios origin
The highest standards
Most recent reviews
★★★★★
Greco Gum Products are GREAT !
Love our newly delivered Mastic gum powder capsules. Twice a day and we feel much better. Thank you Greco Gum !
Verified buyer ·
Plenty of verified customer reviews.
Frequently Asked Questions
What if I don’t like it?
Your first order is covered, no strings. Mastic isn’t for everyone, so if it’s not for you, email us within 30 days and we’ll swap it for the other variant or refund you in full, shipping included. Keep the tin. One per customer, only on our website.
How should I take the capsules?
Follow the serving instructions on the bottle.
Most people take their capsules once or twice per day with water, on an empty stomach. You can spread doses out if that feels better for your stomach. Don’t exceed the recommended daily amount unless your healthcare provider tells you to.
Can I take it every day, and for how long?
Mastic has been used as a daily resin and supplement for a long time. Human studies using mastic for digestion typically run for several weeks to a few months and report good tolerance.
In practice, people use the capsules daily as long as they feel they’re getting a benefit. If your stomach suddenly feels worse instead of better, or you notice anything strange, that’s your cue to stop and talk to a professional.
How does this compare to your raw gum?
Think of it this way:
- Capsules = clean, measured dose straight to the stomach, no chewing, no learning curve.
- Raw gum = jaw workout + mouth benefits (plaque, breath, oral routine) + indirect gut support.
If your priority is digestion, capsules are the easiest starting point. You can always add the gum later if you also want the jaw and oral side of the equation.
Did we miss anything?
What do mastic gum capsules actually do?
Mastic gum capsules are designed to support upper digestive comfort. Many customers take them for calmer digestion, less meal-related discomfort, and support with occasional heartburn. Instead of chewing the resin, you get a measured dose of powdered mastic that goes straight to your stomach.
Can I open the capsule?
Yes. You can open the capsule and mix the powder into a small amount of water, juice, or a soft food like yogurt if you’d rather not swallow capsules.
The taste is resinous and slightly bitter on its own, so pairing it with something neutral or lightly flavored usually works best.
Can I use the capsules and raw gum together?
Yes. Plenty of people do both:
- Capsules for direct gut support
- Raw gum for jaw training, fresher breath, and cleaner teeth
Are there any side effects?
Most people tolerate mastic very well. A small minority report things like:
- Mild stomach upset
- Loose stools or constipation
Very often, these side effects are temporary. If they persist with regular use (2+ weeks), you should stop taking mastic rather than try to push through.
What will I notice, and when?
Most customers say they feel calmer digestion and less burning or heaviness in the upper abdomen within 2–3 weeks of steady use. That’s also the kind of time frame used in clinical trials on mastic for functional dyspepsia.
Everyone’s digestion is different: some people feel a change sooner, some later, and some may not notice a big difference at all. Consistent daily use is more important than chasing an overnight effect.
Does it help with H. pylori?
Human trials have shown that mastic gum can inhibit H. pylori and improve related symptoms when used consistently over a minimum of two weeks.
Is it vegan and allergen-free?
The capsules are plant-based (hypromellose) and contain powdered mastic gum and nothing else—no fillers, flavors, sweeteners, or colorants.
There are no added common allergens like gluten, dairy, or soy.
Where do you ship to?
We ship worldwide from our warehouse in the central United States.
Shipping options and prices are shown at checkout. Outside the US, your order may be subject to local VAT or customs charges, which are set by your country. For more detail, see our Shipping & Returns page.






