Rennie Extra
Powerful long lasting formula
Rennie EXTRA has a powerful long lasting formula that works in two ways to relieve the painful symptoms of heartburn in just 2 minutes:
- First, the antacids quickly soothe the burning pain in the chest and neutralise excess acid in the stomach.
- Second, the alginic acid forms a long lasting protective barrier in the stomach to stop acid from rising up into your chest.
