A high potency, synergistic blend of 12 safe, well-studied lactic acid probiotic bacteria vital to well-being. Each probiotic species in Ther-Biotic Complete offers unique functions and synergistic probiotic nutritional support for both the small and large intestines. Acid stable, hypoallergenic (casein- and gluten-free), inulin oligosaccharide base to feed only good bacteria, suitable for children or adults. Capsules last 2 months (60-ct) or 4 months (120-ct). Powder lasts up to 4 months and is three times more potent. Fresh batches come to us shipped on ice within 2 days, and contains up to 50% overage of probiotic potency than what is listed on the bottle which guarantees potency beyond the date of expiration.