Doctor's Best, Immune Support Postbiotic, 500 mg, 60 Veg Caps

Science-Based Nutrition™ Supports Immune Function EpiCor® Dietary Supplement Vegan Non-GMO Gluten Free At Doctor's Best, we are on a quest for gut greatness. Our unique formula contains EpiCor®, a yeast-based postbiotic fermentate sourced from Saccharomyces cerevisiae. Discovered for its immune-boosting potential, it is a testament to nature's capability in supporting overall health and well-being. Features EpiCor® Supports immune function Supports gut microbiome