90 capsules: High-strength plant digestive enzymes. Sunny Day DIGESTION-AID is a high-strength supplement which combines a broad spectrum range of plant-derived digestive enzymes with carminative, anti-spasmodic and gut-soothing herbs. A unique blend to aid the digestive system naturally. Digestive enzymes are important because they enable us to break down proteins, carbohydrates and fats Over time, poor digestion can lead to nutrients malnutrition and a range of ailments. FREE UK DELIVERY.