Work your jaw.
Raw Chios mastic resin, much harder than regular gum. Starts as a firm crystal, turns gum-like as it warms, keeps going.

- Save 35% on your 3-month plan
- 4 free gifts on 3-month plan
Regular gum turns to mush
The problem
Soft gum gives your jaw nothing to push against. A few chews in, it's mush, and you're just chewing out of habit.
What you actually want
A chew that pushes back. Something firm to work on in the car, at your desk or while you fold the laundry, that keeps going long after regular gum would have quit.
Firm crystal. Warm chew. Keeps going.

It starts as a firm crystal.
Raw mastic is a natural tree resin. Straight from the tin, each piece is hard.
It turns gum-like as it warms.
Let 1 to 2 pieces soften in your mouth for about 30 seconds, then start chewing.
It keeps going.
Chew for 20 to 40 minutes, once or twice a day. Mastic can be chewed more than once, so save your piece in the tin and come back to it.
3 reasons people chew mastic
A real jaw workout.
Mastic is far tougher than regular gum, so you feel your jaw working while you chew.
Fresh breath, naturally.
A clean, piney taste that freshens breath while you chew. No mint syrup.
A calmer gut after meals.*
Chew after a meal. Mastic is listed by the European Medicines Agency as a traditional herbal medicine for mild indigestion.*
*Based on mastic capsules or powder, not chewed gum.
Not recommended if you have dental work, such as crowns, bridges, implants, fillings, braces or dentures.
Raw mastic resin from Chios, Greece


- Harvested only in the mastic villages of southern Chios, Greece.Collected by hand, once a year.
- 5 years with the Chios Mastic Growers Association.We have worked with the official body of mastic farmers on Chios for 5 years.
- Packed by hand, in-house, in Pennsylvania.Every order is packed by our own team.
"A great workout"
Rated 4.9/5 from 810 reviews on the Classic Pack.
This is the best chewing gum. It's actually perfect for chewing. It really gives your jaw muscles a great workout. And you can save the gum in a glass of water and use it again and again.
I really enjoy the gum. It’s neutral in flavor and the firmness of the gum is spot-on for working the jaw muscles.
It’s kinda like yoga... but for my jaw. Digging the benefits and the flavor's grown on me. Chewing it after lunch has become a ritual.
4 free gifts on your 3-month plan

Save 35% on your 3-month plan.
4 free gifts with your 3-month plan, $114 in value: mouth tape, nasal strips, a reusable tin and the Mastic Field Guide.
Gifts ship free with your first order.
Questions
How hard is it?
Much harder than regular gum. It starts as a firm crystal and becomes gum-like as it warms. Start with 1 to 2 pieces.
What does it taste like?
Natural notes of pine, eucalyptus and cedar with a subtle freshness. It isn't minty.
What's in the tin?
Chios mastic resin. No additives and no artificial sweeteners.
How long does a tin last?
25 grams, about a 30-day supply at 1 to 2 pieces a day.
Who shouldn't chew it?
Not recommended if you have dental work, such as crowns, bridges, implants, fillings, braces or dentures.
When does it ship?
Orders ship within 1 business day and usually arrive in 2 to 5 days.
Can I cancel?
Yes. You can pause or cancel anytime online from your account.
Work your jaw.
Raw Chios mastic resin. Starts as a firm crystal, turns gum-like as it warms, keeps going.
Save 35% on your 3-month plan + 4 free gifts