Natural Factors is a leader in probiotic science & innovation with over 35 years’ experience.

CalmBiotic is a convenient one-a-day capsule that provides support for occasional anxiety and a healthy mood by helping maintain the microbiome and the gut-brain axis.* It also promotes immune health and normal gastrointestinal function in healthy people experiencing stress or nervousness from common life events (e.g., school, work).* CalmBiotic is one of the first probiotic products shown to temporarily modify gut flora to address both the physical and psychological symptoms of stress.

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.

Why choose Natural Factors CalmBiotic?

• Research supported strains & strengths
• Potency guaranteed through expiration – no refrigeration required
• Bio-Support technology for guaranteed acid resistance
• Suitable for vegetarian
• Provides support for occasional anxiety & a healthy mood*
• Supports healthy gastrointestinal function*
• Non-GMO
• Gluten free
• Third-party certified