Acidophilus 100million capsules may be of benefit to; Travellers who may be wary of the hygiene & water of the exotic countries they may be visiting Those with persistent bowel discomfort & a quick remedy is needed Those where long term use may help to correct & maintain the balance of 'friendly' bacteria in the system. People who regularly suffer from wind or bloating problems The whole family including infants (open the capsule & empty the contents into a drink) & pregnant women. Those during or following a course of antibiotics. People with hectic lifestyles People feeling lethargic or rundown None currently known Adults & children over 6 years of age, one to two capsules daily. Microcrystalline Cellulose, Fructo-Oligosaccharides, Capsule Shell:[ Hydroxy Propyl Methyl Cellulose (HPMC), Water], Probiotic Blend, Silica, Veg. Magnesium Stearate.