Life Extension FLORASSIST® Probiotic, Immune & Nasal Defense, 30 Vegetarian Capsules

Life Extension's FLORASSIST® Probiotic Immune & Nasal Defense is a once-daily formula designed to support seasonal immune health and nasal comfort. It combines EpiCor®, a dried fermentate from Saccharomyces cerevisiae, with Lactobacillus rhamnosus CRL 1505, a probiotic strain isolated from goat's milk. The manufacturer notes that this blend is intended to encourage a healthy immune response and maintain comfortable nasal airflow in response to environmental factors like pollen.

EpiCor® is highlighted for its serendipitous discovery in a yeast fermentation plant and has been the subject of multiple clinical studies, with research cited showing it can promote natural killer cell activity and secretory IgA production. Lactobacillus rhamnosus CRL 1505 is referenced in studies involving pre-school children, where it was associated with reduced immune challenges and increased secretory IgA levels. The dosage matches those used in these clinical trials, providing 500 mg of EpiCor® and 50 mg of the probiotic per capsule.

This product comes in a 30-count bottle of vegetarian capsules, offering a one-month supply, and is formulated to be gluten-free and non-GMO. It is part of Life Extension's FLORASSIST® line, which includes other variants like Balance, GI with Phage Technology, and Youthful Gut for different health focuses.