Available in powder form, Bifidobacterium longum has 99% pure content. It can be stored for maximum 2 years. This product is accessible in 1 kg, 500 gram, 350 gram and 125 gram packaging choices. It is free from preservatives, additives and artificial flavour. This gram positive bacterium is naturally present in gastrointestinal tract of human body. This probiotic substance is suggested during antibiotic treatment to reduce or prevent destruction of good bacteria in body. Bifidobacterium longum is effective in boosting immunity function of body.