Gaviscon Liquid Peppermint Sachets 24s x 10ml (Exp: 31/05/2027)

It contains sodium alginate, which is naturally derived. It is classed as an “alginate” which means that it forms a “protective layer” over the stomach contents which helps to prevent acid coming back up into the oesophagus (food pipe). It is fast acting and has a soothing effect, lasting up to four hours. It is effective at treating the classic symptoms of heartburn (a burning pain in the chest and mild acid regurgitation).