From the manufacturer:
Helps maintain a healthy digestive tract**
Helps ease occasional stomach discomfort**
Superior Triple-shell protection
Natrol ® Probiotic Acidophilus BioBeads® are uniquely protected by an advanced triple shell that ensures viability through all three biophases:
Biophase 1: Targeted-release technology helps guarantee BioBeads potency on the shelf, and protects viable microflora all the way to ingestion.
Biophase 2: Bead passes safely through the acidic stomach environment unharmed.
Biophase 3: Inner layer gently breaks down, releasing proprietary blend of probiotics that help support digestive health and immunity.**
About Puritan’s Pride
For more than 40 years, Puritan's Pride has helped families achieve a lifestyle of wellness. Our vitamins and supplements are made with care from the highest quality ingredients. They are tested or inspected as many as 15 times throughout the manufacturing process. That's why you can shop with confidence. We take pride in our products and helping customers feel their best.