- Extra Strength Formula - Gaviscon Advance has double the concentration of sodium alginate of Gaviscon Original so that it forms a strong and ...
View full details- Gets to Work Instantly - Gaviscon Double Action's formulation gets to work in seconds to create a protective barrier that lasts up to 4 hours....
View full details- Gets to Work Instantly - Gaviscon Double Action's formulation gets to work in seconds to create a protective barrier that lasts up to 4 hours...
View full details- Gets to Work Instantly - Gaviscon's formulation gets to work in seconds to create a protective barrier that lasts up to 4 hours. In fact, 9 o...
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