acid reflux relief
gut-smart - For that good gut feeling. Digestion support.


Natural heartburn and acid reflux relief

COOL combines the powerful, natural ingredients Slippery Elm, Marshmallow Root, Calcium and Biotin to fight heartburn and acid reflux fast, while also supporting healthy digestion for that good gut feeling.

*Calcium contributes to the normal function of digestive enzymes.
*Biotin contributes to normal macronutrient metabolism and to the maintenance of normal mucous membranes.
*Marshmallow Root helps to support digestion and gastrointestinal health.
*Slippery Elm helps to soothe the lining of the oesophagus and stomach.

Contains naturally sourced sweeteners.

Free Handy Pocket Tin available with 60 or 90 packs.


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What makes COOL great

Marshmallow root plant - heartburn, acid reflux and indigestion relief naturally.

Marshmallow Root

Marshmallow root has a long history of use, dating back thousands of years. It’s derived from the Althaea officinalis plant, it’s often used for its benefits in relieving indigestion. Here’s why it’s considered effective:

  1. High level of mucilage which coats and soothes the lining of the digestive tract.
  2. Soothing effect beneficial for conditions like heartburn and acid reflux.
  3. Anti-inflammatory properties to help reduce swelling and irritation in the digestive tract.
  4. Supports healthy digestion by stimulating the secretion of digestive enzymes and bile.

Slippery Elm

Slippery Elm, obtained from the inner bark of the Ulmus rubra tree, is also renowned for its effectiveness in relieving indigestion and related gastrointestinal issues. Here's why it is considered beneficial:

  1. High mucilage content which forms a slick gel that coats and soothes the mucous membranes of the digestive tract. Providing relief from irritation and inflammation in the gut.
  2. Soothing relief for acid reflux and heartburn.
  3. Anti-inflammatory properties to help reduce inflammation, thereby easing symptoms of indigestion and other inflammatory digestive conditions.
  4. Promotes overall digestive health by soothing the digestive tract.
  5. Nutrient-rich with vitamins, minerals, and antioxidants.
  6. Safe and gentle making it a preferred herbal remedy for digestive issues.
Slippery elm plant - heartburn, acid reflux and indigestion relief.
Calcium carbonate - for neutralising stomach acid. gut-smart COOL.

Calcium Carbonate

Calcium carbonate is a compound primarily used as a calcium supplement or as an antacid to relieve symptoms associated with indigestion, heartburn, and acid reflux. It works by neutralising excess stomach acid by raising the pH levels in the stomach.


Biotin, a water-soluble B vitamin, plays a role in cell growth, metabolism, and the maintenance of healthy skin, hair, and mucous membranes. Mucous membranes line various parts of the body, including the digestive tract. Biotin's role in cell regeneration and maintenance of mucous membranes is associated with its involvement in:

  1. Cell growth which may support the renewal and maintenance of mucous membrane cells.
  2. Metabolic processes indirectly supporting the health and renewal of mucous membranes.
Biotin - active ingredient, heartburn, acid reflux and indigestion relief.

What our customers have to say


gut-smart DUO - Turmeric and Black Pepper.


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Pack size 120 tablets.


gut-smart LIVE - Pre and Probiotics.


19 Billion Live Cultures. Food for friendly bacteria, give your gut the love and care it deserves. For that good gut feeling.


Pack size 60 slow release capsules.


gut reset bundle - gut-smart COOL and LIVE


Support your gut from all angles with the gut reset bundle from gut-smart, supporting digestive healthy whilst also maintaining a healthy microbiome.

10% bundle discount


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