Alginate for acid reflux is gaining popularity as an effective remedy for managing symptoms associated with gastroesophageal reflux disease (GERD). These natural compounds form a gel-like barrier that helps prevent stomach acid from reaching the esophagus, providing relief from heartburn and discomfort. In 2025, several alginate products stand out for their efficacy, safety, and user satisfaction. Whether you're looking for a quick solution or a long-term management strategy, these top alginate options can help you regain control over your digestive health.
REFLUX GOURMET Natural Heartburn Acid Reflux Relief Support Supplement for GERD, LPR, Indigestion, Aid for Intermittent Fasting, Alginate Therapy, Made in The USA, Vanilla Caramel
- STOPPING REFLUX - Reflux Gourmet was founded by two physicians with over 40 years of combined specialized experience on the forefront of caring for people suffering with reflux, and a celebrity chef who knows what it feels like to do the suffering. Our all-natural supplement for heartburn relief was innovated by these unique experts to work safely and effectively - and taste delicious!
- WHY WE CREATED OUR RESCUE PRODUCTS - We at Reflux Gourmet wanted to create a safe all-natural option for those suffering from reflux. If you have ever found yourself researching terms like “natural acid reflux relief, natural heartburn relief, GERD relief, or LPR relief” – we hope our Vanilla Caramel Rescue and Mint Chocolate Rescue provide the answer you’ve been looking for. Let us rescue you from reflux.
- ALGINATE THERAPY - Alginate, safely used in the food industry for over 100 years, is derived from seaweed. Once our formula is taken, the alginate forms a protective coating in the throat, esophagus, and stomach that helps relieve or prevent manifestations of reflux. When the alginate reaches the stomach, it forms a protective gel-like raft that floats on the top of the stomach contents. This raft blocks off the esophagus, physically preventing the reflux of stomach contents into the esophagus.
- 100% ALL-NATURAL - The only alginate therapy made with 100% all-natural ingredients that is Glycerin FREE, Potassium FREE, and Paraben FREE. Made from start to finish in Northern California. Made entirely from all-natural ingredients considered safe for children and during pregnancy. No known side effects.
- WHEN TO TAKE - General directions for use: Take one teaspoon (5 ml), or more as needed or as directed by your physician, after meals and before bed.
$28.00
Life Extension Esophageal Guardian, alginic Acid, Potassium Bicarbonate, get Long-Lasting Relief from gastric Distress, Vegetarian, Non-GMO, Gluten-Free, 60 Vegetarian chewable Tablets
- Alginic acid + potassium creates a protective barrier—Even though the stomach and esophagus work together to support your digestive health, the delicate tissues in your esophagus can sometimes encounter harsh stomach acids along the way—leading to occasional gastric discomfort. The combo of alginic acid and potassium bicarbonate can help protect the esophagus from those acids. Together they form a gel and bubble raft-like barrier that sits on top of the stomach, shielding the esophagus from any
- Calcium & magnesium for esophageal comfort—The esophagus connects the throat to the stomach and supports healthy digestion. That’s why it’s important to make sure that the esophageal tissues are comfortable and functioning optimally. This combo of calcium carbonate and magnesium carbonate has you covered, providing maximum support for your esophagus and promoting overall comfort and relief. The strawberry and pomegranate extracts in this formula also play a supportive role in esophageal health.
- Immediate and long-lasting relief—It’s estimated between 18-28% of the U.S. population experiences some form of occasional gastric discomfort. But that doesn’t mean that you have to just bear it. The combination nutrients found in Esophageal Guardian can help provide relief in less than one minute. And better yet, relief isn’t just momentary—it lasts for up to four hours.
- Ingredients matter—Sourced using only the finest raw ingredients with the purity and potency your body deserves. The majority of our products are non-GMO, gluten-free and manufactured in the USA—and a Certificate of Analysis is available for every product we produce.
- Live your healthiest life—For over 40 years, we’ve been developing advanced, effective formulas made with the highest standards and based on the latest scientific findings. We believe the answers to a healthier, richer life are within reach, and that rigorous scientific research is the path to get us there. That’s why so many of our nutritional formulas are designed using specific ingredients and amounts based on scientific studies.
$24.00
RefluxRaft Acid Reflux Therapy with Organic Alginate, Rapid & Long Lasting Gerd, LPR & Digestion Symptom Support, Zero Sugar, Gluten Free, Low Sodium, Lemon Ginger Flavor, 47 Gel Servings, 8 OZ Bottle
- ORGANIC LEMON GINGER FORMULA – NO ADDED SUGAR: RefluxRaft Lemon Ginger formula offers a blend of organic ingredients including sodium alginate and ginger to support your digestive system. This sugar free, gluten free, paraben free formula contains no artificial sweeteners or colors, making it a clean choice for daily use and wellness routines.
- 47 GEL SERVINGS PER BOTTLE – LOW SODIUM FORMULATION: With 47 servings per bottle, RefluxRaft provides a generous supply of our specially formulated reflux therapy. This low sodium option helps reduce the sodium intake often found in other solutions, supporting a balanced approach to indigestion and acid reflux discomfort.
- SUPPORTS DIGESTION WITHOUT ARTIFICIAL ADDITIVES: Our Lemon Ginger formula is made with natural ingredients like ginger root to help support a balanced digestive system. This supplement contains no artificial additives, offering a clean and natural solution that doesn’t sacrifice flavor or effectiveness.
- DOCTOR-DEVELOPED, SAFE FOR EVERYDAY USE AND PREGNANCY: RefluxRaft is a doctor-developed formula, designed to be safe for everyday use, including during pregnancy. Gentle on the stomach, this supplement can be taken multiple times a day to support digestive health. Made in America with quality, natural ingredients, RefluxRaft provides a thoughtful, additive-free solution for those seeking a clean and reliable option for managing digestive discomfort.
- HOW IT WORKS & HOW TO USE: Harness the power of alginate, a natural ingredient derived from kelp, in RefluxRaft's formula. When ingested, alginate creates a protective, gel-like barrier that floats on top of stomach contents. This barrier helps keep acid from rising into your esophagus, providing a natural & gentle solution to support digestive health and manage symptoms associated with acid reflux and GERD. Take 1-2 teaspoons (5-10 ml) of RefluxRaft as needed following meals and/or before bed.
$32.99
Nutritist Refluxter Sodium Alginate Capsules – Natural Acid Reflux & GERD Relief Supplement. Supports LPR, Silent Reflux, Heartburn, Indigestion. Alginate Therapy. Alginato de sodio. 60 Vegan Capsules
- Sodium Alginate Food Grade: Nutritist Refluxter is a premium product that uses food grade sodium alginate, a natural ingredient known for its effectiveness in relieving symptoms of acid reflux, gerd, heartburn, lpr, and silent reflux when combined with sodium bicarbonate and calcium carbonate.
- Natural, Sugar-Free and Artificial Sweetener-Free Acid Reflux Supplement: With Nutritist Refluxter enjoy natural acid reflux relief. Alginate therapy has been around many years. These anti acid reflux pills are safe for use even during pregnancy, providing natural reflux or silent reflux relief without any harmful side effects to anyone, including pregnant women.
- Up to 4 Hours of Relief: Refluxter combines food grade sodium alginate, calcium carbonate, and sodium bicarbonate as the Nutritist Proprietary Alginate Complex. This complex forms a raft upon contact with acid that floats on top of the stomach that acts as a temporary physical barrier to prevent acid reflux up the esophagus, easing acid indigestion and heartburn after meals or while you sleep. Use as part of a gerd diet and as your go to gerd supplement.
- Ease of Use: Incorporate Nutritist Refluxter into your daily routine with ease; just two capsules with water after meals or before bedtime, makes it a convenient addition to your wellness regimen. Enjoy natural gerd relief, natural heartburn relief, and lpr relief anytime with the convenience of vegan capsules without having to deal with the mess of gels and liquids.
- Founder's Personal Journey: Our M.D. founder's personal battle with gerd inspired the creation of Refluxter to harness the power of alginate for acid reflux, reflecting a profound understanding and commitment to addressing digestive health and gut support. When the doctor told him he'd have to rely on pharmaceutical therapy to manage gerd, he knew he had to figure out another solution; Refluxter gave him his life back, and we're confident it will do the same for you.
$27.99
Reflux Gourmet Berry Soothe Gum Alginate Therapy Sodium Bicarbonate Gum for Acid Reflux, Oral, Cognitive, and Digestive Support, Natural with Ginger, Celeriac and Aloe, Sugar Free, Gluten Free, Vegan
- WHAT IS FUNCTIONAL GUM? It’s not candy. Unlike confectionary gum that has no health benefits, functional gum contains active ingredients intended to help the chewer. In order to protect the effectiveness of the active ingredients, functional gum cannot be manufactured in the same way as candy gum. It crumbles in your mouth when first chewed, and then gums together; or it's sensitive to temperature – becoming harder at colder temperatures; or it's slightly stiffer than confectionary gum.
- THE WORLD’S ONLY ALGINATE THERAPY GUM – Reflux Gourmet Gum is the world’s first Alginate Therapy Gum. Reflux Gourmet’s Proprietary Alginate Blend creates a protective coating on the throat and esophagus, to help you better manage acid reflux and promote oral, cognitive, and digestive health.
- INCREASED SALIVA PRODUCTION & SWALLOWING – Chewing Gum stimulates the production of saliva. In addition to the extra bicarbonate in RxG Gum, saliva itself contains bicarbonate, the body’s natural antacid; this effectively reduces the acidity in the throat and esophagus, and helps return reflux back to the stomach naturally by promoting increased swallowing. Feel better and enjoy the benefits of increased oral, digestive, and cognitive health.
- ONLY GOODNESS – The secret of our formula lies in the RxG Gum Proprietary Alginate Blend, bicarbonate (baking soda), ginger, celery, and aloe – and in the act of gum chewing itself. Thanks to all-natural active ingredient goodness.
- ALL THE “FREES” – Sugar Free - Gluten Free - Allergen Free - Cruelty Free - Vegan. Please Note: To enjoy our gum's optimal texture, store it at room temperature; for a softer chew, allow it to gently soften in your mouth before chewing.
$22.00
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−$6.35
Gaviscon Extra Strength Cherry Chewable Tablet For Fast-Acting Heartburn Relief, 100 Count
- Gaviscon provides fast acting, long lasting heartburn relief and is an acid reflux remedy (when used as directed)
- Relieves heartburn, sour stomach, acid indigestion, and upset stomach associated with these symptoms
- Quickly neutralizes stomach acid and helps keep acid down for hours (when used as directed)
- Gaviscon is gastroenterologist recommended for heartburn and is available in both liquids and chewable tablets
- Gaviscon Extra Strength Tablet Antacid Cherry flavor contains the active ingredients aluminum hydroxide and magnesium carbonate
$9.64
Sodium Alginate Powder 4 oz, Pure Food Grade Bulk Ingredient for Thickening, Premium Molecular Gastronomy Component - Non-GMO and Vegan - by Fit Lane Nutrition
- PURE NATURAL POWDER: Made from seaweed that is grown in cooler ocean temperatures. No additives or preservatives. Great for alginate dressing.
- A MUST HAVE FOR YOUR PANTRY: Uses include spherification, the process of making a liquid into squishy spheres. A natural emulsifying and gelling agent for sauces, syrups, mayonnaise and pie fillings. A meat binder to produce nuggets and loafs. A very flexible supplement.
- GREAT FOR TIE DYE: Enhances the color so they are more bold compared to using just regular dye. Our Sodium Alginate Powder enhances dye absorption, creating vibrant, long-lasting tie-dye masterpieces.
- USES: Add powder little by little to liquid while mixing constantly. Determine the required amount of sodium alginate powder and water according to your recipe. Typically, a 2% to 4% solution is common for culinary or craft applications.
- PREMIUM QUALITY: Our sodium alginate food grade powder is meticulously sourced and rigorously tested to guarantee the highest quality for your culinary and craft creations.
$9.99
RefluxRaft Acid Reflux Therapy PM with Organic Alginate & Melatonin, Rapid & Lasting Gerd, LPR & Digestion Symptom Support, Zero Sugar, Gluten Free, Midnight Berry, 47 Gel Servings, 8 OZ Bottle
- NIGHTTIME REFLUX THERAPY WITH MELATONIN: RefluxRaft PM is uniquely designed for nighttime use, combining alginate based reflux therapy with 1 mg of melatonin to support digestive health while helping to promote a restful sleep. The Midnight Berry flavor provides a pleasant, sugar free experience, ideal for evening use after meals or before bed.
- 47 GEL SERVINGS PER BOTTLE – LOW SODIUM FORMULATION: With 47 servings per bottle, RefluxRaft provides a generous supply of our specially formulated reflux therapy. This low sodium option helps reduce the sodium intake often found in other solutions, supporting a balanced approach to indigestion and acid reflux discomfort.
- LOW SODIUM – NO ADDED SUGAR OR SWEETENERS: Formulated with 50% less sodium than leading alternatives, RefluxRaft PM provides a healthier option for long-term use. Its midnight berry flavor is sweetened naturally, free from any added sugars or artificial sweeteners, making it suitable for those mindful of their sodium and sugar intake.
- DOCTOR-DEVELOPED, SAFE FOR EVERYDAY USE: Made in America with quality, natural ingredients, RefluxRaft PM was developed by experienced otolaryngologists, ensuring a formula that prioritizes your digestive health and nighttime comfort. Gentle enough for everyday use, this supplement is non-habit forming, allowing you to support both digestion and sleep without concerns of dependency.
- HOW IT WORKS & HOW TO USE: RefluxRaft PM utilizes the natural power of alginate, derived from kelp, to form a gel-like barrier that floats on top of stomach contents, helping keep acid from rising into your esophagus. This gentle mechanical approach assists in managing nighttime reflux symptoms, while melatonin promotes a natural sleep cycle. Take 1-2 teaspoons (5-10 mL) of RefluxRaft as needed following meals and/or before bed.
$34.99
RefluxRaft Acid Reflux Therapy with Organic Alginate, Rapid & Long Lasting Gerd, LPR & Digestion Symptom Support, Zero Sugar, Gluten Free, Low Sodium, Berry Burst Flavor, 47 Gel Servings, 8 OZ Bottle
- ORGANIC BERRY BURST FORMULA – NO ADDED SUGAR: RefluxRaft Berry Burst offers a blend of organic ingredients, including sodium alginate and antioxidant-rich berries, to support your digestive system. This sugar free, gluten free, and paraben free formula contains no artificial sweeteners or colors, making it a clean choice for daily use and overall wellness.
- 47 GEL SERVINGS PER BOTTLE – LOW SODIUM FORMULATION: With 47 servings per bottle, RefluxRaft provides a generous supply of our specially formulated reflux therapy. This low sodium option helps reduce the sodium intake often found in other solutions, supporting a balanced approach to indigestion and acid reflux discomfort.
- SUPPORTS DIGESTION WITHOUT ARTIFICIAL ADDITIVES: Our Berry Burst flavored formula is made with natural ingredients like ginger root to help support a balanced digestive system. This supplement contains no artificial additives, offering a clean and natural solution that doesn’t sacrifice flavor or effectiveness.
- DOCTOR-DEVELOPED, SAFE FOR EVERYDAY USE AND PREGNANCY: RefluxRaft is a doctor-developed formula, designed to be safe for everyday use, including during pregnancy. Gentle on the stomach, this supplement can be taken multiple times a day to support digestive health. Made in America with quality, natural ingredients, RefluxRaft provides a thoughtful, additive-free solution for those seeking a clean and reliable option for managing digestive discomfort.
- HOW IT WORKS & HOW TO USE: Harness the power of alginate, a natural ingredient derived from kelp, in RefluxRaft's formula. When ingested, alginate creates a protective, gel-like barrier that floats on top of stomach contents. This barrier helps keep acid from rising into your esophagus, providing a natural & gentle solution to support digestive health and manage symptoms associated with acid reflux and GERD. Take 1-2 teaspoons (5-10 ml) of RefluxRaft as needed following meals and/or before bed.
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−$2.04
Nature's Sunshine Stomach Comfort, 60 Chewable Tablets | Helps Neutralize Acid and Soothe the Stomach by Supporting Digestion
- The unique blend of slippery elm, ginger, papaya, licorice, calcium, and alginic acid works natural wonders for your digestive peace.
- Helps relieve occasional digestive discomfort.
- Neutralizes stomach acid.
$21.95
Last update on 2025-05-02 / Affiliate links / Images from Amazon Product Advertising API