Natural Factors is a leader in probiotic science &innovation with over 35 years' experience.
ReliefBiotic IB is specifically formulated to promote a healthy gut and digestion while minimizing occasional gastrointestinal disturbances.* This convenient one-a-day capsule contains 4 unique strains and guaranteed 7 billion active cells for maintaining healthy intestinal flora and supporting intestinal/gastrointestinal health.*
Enteric coating is not required for all probiotic strains. With regard to stomach acid resistance, not all strains are created equal. Natural Factors has carefully selected naturally acid-resistant strains so that they may be consumed at any time, with or without meals, and are safely delivered to the intestine unharmed. Our strains are tested for their viability in the stomach to ensure optimal absorption and efficacy.