This probiotic powder is ideally suited to children from 6 months old, the elderly, or those individuals who are convalescing.  It provides 2 billion beneficial bacteria per half a teaspoon. Guaranteed 2 billion potency per daily intake to end of shelf life if stored correctly. Contains the unique, extensively tested LAB4 complex of friendly bacteria - human compatible strains that are bile and acid tolerant with high adherence ability and a proven history of safe use. Hypoallergenic, dairy-free and free from artificial preservatives, colours and flavours. Vacuum packed to maintain the stability of these fragile organisms.