Infabiol contains probiotic Lactobacillus rahmnosus, also called as "friendly bacteria" or "good bacteria". It is recommended for new born, infants and children aged 0 to 3 years, suffering form colic symptoms. infabiol helps to regulate immune health, helps to restore the balance of friendly bacteria in the gastrointestinal tract and supports general gut, digestive and bowel health. Each 5 drops (0.2ml) contains 1 billion lactobacillus rahmnosus.