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ØBEX Heartburn Relief

Canadian Maple

Discover the warm, golden taste of pure Canadian maple — rich, smooth, and comforting. This cozy flavour wraps every dose in mellow sweetness while delivering the lasting heartburn relief you trust. A distinctly Canadian way to soothe and savour.

Perfect For:

  • After hearty or comforting meals
  • When you want a warm, sweet finish
  • A cozy anytime indulgence
Natural Formula
Made in Canada
Pregnancy-Safe
ØBEX
Canadian Maple - View 1

Canadian Maple

$28.99
$28.99 per bottle
Buy 3+ to save 14% • Buy 6+ to save 20% • Buy 12+ to save 25%

Each 100 mL bottle provides multiple servings of gentle, effective relief — a soothing way to manage reflux and restore comfort.

1
1 bottle

Checkout Details:

Secure payment with Stripe
Free shipping on orders of 6 bottles or more
30-day money-back guarantee

How It Works

ØBEX uses medical-grade sodium alginate, a natural seaweed extract, to form a protective gel barrier that floats on top of your stomach contents. This barrier prevents acid from rising into your esophagus, providing fast, drug-free relief from heartburn.

Learn more about the science →

Customer Reviews

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Explore Other Flavours

Not sure if Canadian Maple is right for you? Try one of our other delicious flavours.

Smooth Mint Icon

Smooth Mint

Most Popular

Experience the crisp, cooling taste of smooth mint. This refreshing flavour soothes your senses while providing lasting comfort and relief. Light, clean, and balanced — a classic choice for calm digestion any time of day.

View Details →$28.99/bottle
Lemon Meringue Icon

Lemon Meringue

Chef's Choice

Indulge in the bright tang of lemon meringue — zesty citrus balanced with smooth, sweet meringue. This dessert-inspired blend delivers soothing relief that tastes as good as it feels. A comforting finish after indulgent meals or when you just need a lift.

View Details →$28.99/bottle
Orange Cream Icon

Orange Cream

Savour the nostalgic blend of creamy vanilla and bright orange. This smooth, dessert-inspired formula brings back memories of summer creamsicles — comforting, light, and made to keep heartburn at bay. A gentle and satisfying way to end the day.

View Details →$28.99/bottle

Want to Learn More?

Explore the scientific research behind sodium alginate and heartburn relief.

View Research

Frequently Asked Questions

OBEX uses medical-grade sodium alginate derived from seaweed. When you take it after a meal, it reacts with your stomach acid to form a protective gel-like "raft" that floats on top of your stomach contents. This physical barrier prevents acid from rising into your esophagus, providing relief in as little as 5-10 minutes.

Supplement Facts

Serving Size / Portion:5 mL (1 teaspoon)
Servings Per Container:20
Amount Per Serving% Daily Value*
Calories4
Carbohydrate1 g**
Sugars1 g1%
Sodium65 mg3%
Proprietary Blend350 mg**
(Sodium alginate, Sodium bicarbonate)

* Percent Daily Values based on a 2,000 calorie diet

** Daily Value not established

Other ingredients:

Water, Sugar, Natural Flavour, Polylysine

No artificial colors, no artificial preservatives, no complicated chemicals—just effective, natural heartburn relief.

Yes, OBEX is considered safe during pregnancy. Unlike PPIs and many other heartburn medications, alginate therapy works as a physical barrier without being absorbed into your bloodstream. Many pregnant women find it to be an effective and reassuring option. As always, consult your healthcare provider before starting any new supplement.

While antacids neutralize stomach acid (which can sometimes cause rebound acid production), OBEX creates a physical barrier that blocks acid reflux without interfering with your natural digestion. This means you get relief without the potential for "acid rebound" that can occur with traditional antacids.

For optimal results, take OBEX within 30 minutes after your meal. The alginate needs stomach acid to form its protective barrier, so taking it on a full stomach ensures the best effectiveness. Many people also take a dose before bed if they experience nighttime reflux.

OBEX is ready to use and does not require mixing. We recommend starting with 1 teaspoon (5 mL). If needed, you can safely take more based on your symptoms.

OBEX is available in three chef-crafted flavours: Lemon Meringue, Smooth Mint, and Orange Cream. Unlike other alginate products with challenging tastes, our formulations were developed by professional chefs to make your heartburn relief something you actually look forward to taking.

Great question! Real mint can relax the lower esophageal sphincter, and citric acid increases stomach acidity—both of which can worsen reflux. However, OBEX uses natural flavour oils, not actual mint leaves or citrus fruit. These flavour oils provide the pleasant taste without the compounds that trigger reflux symptoms. There's no citric acid in our formulations, so you get the enjoyable flavours without the reflux risk.

We ship across Canada with free shipping on orders of 6+ bottles. Most orders arrive within 3-7 business days depending on your location. All products are made fresh in Hamilton, Ontario and shipped directly to your door with tracking provided.

Yes, research shows that alginate therapy can be used as an add-on to existing treatments like PPIs. In fact, studies found that 72% of patients reported improved satisfaction when adding alginate to their PPI regimen. However, we recommend spacing out your doses and consulting with your healthcare provider.

Yes! We're proud to partner with McKnight's Pharmacy as our first retail location. You can find OBEX at both of their Hamilton stores: 685 Main St E (at Proctor) and 460 Main St E (at Ontario). Just stop by during pharmacy hours to grab your bottles—no shipping wait required!