Gaviscon Liquid Advance is a fast-acting oral suspension that provides powerful relief from heartburn and indigestion. This 300ml bottle contains an extra strength formula with a refreshing peppermint flavor, designed to create a protective barrier against stomach acid and provide long-lasting relief. The liquid formulation contains sodium alginate and potassium bicarbonate which work together to form a protective layer on top of stomach contents, helping prevent acid reflux and providing quick relief from heartburn symptoms. The medication comes in an easy-to-use 300ml bottle with a measuring cap for accurate dosing. The peppermint flavoring makes it more palatable while providing soothing relief.