Nature's Plus NutraSec is an innovative breakthrough in gastric nutrition! Smooth and great-tasting, NutraSec chewables, featuring Gastro-Block, promote instant soothing comfort along with ongoing nutritional support for healthy digestive function. NutraSec utilizes alginates to help confine acid to the stomach while providing digestive enzymes to help promote thorough, healthy digestion. The result? Soothing, superior digestion and better overall gastric health.