Prescript Biotics 90 CapsThere are over 100 trillion bacteria of 400 different species that can be found in the human gut your digestive tract. Your body relies on these healthy "bugs" to digest your food, absorb your nutrients, and produce the B vitamins and enzymes needed to ensure your daily health. But every day, this delicate balance of good bacteria in the gut is at risk: poor diet, lack of fibre, excess alcohol, smoking, antibiotic use, little exercise and sleep,