Doctor’s Best Immune Support Postbiotic, 500mg – 60 vcaps

This supplement delivers 500mg of EpiCor® dried yeast fermentate per veggie capsule, with 60 capsules included in each pack. EpiCor is produced exclusively from Saccharomyces cerevisiae using the patented MetaGen4 process, which involves carefully managing oxygen levels during fermentation to encourage the yeast culture to generate a rich array of protective metabolites. The result is a complex, whole-food-derived ingredient containing phospholipids, unsaturated fatty acids, flavonoids, natural polyphenols, phytosterols, beta-glucans, mannan oligosaccharides, amino acids, vitamins, and minerals.

EpiCor sits in a category of its own as a high-metabolite postbiotic. Its broad nutritional profile distinguishes it from standard Saccharomyces products, and research suggests it may also act as a prebiotic, supporting the growth of beneficial Lactobacilli and Bifidobacteria in the gut. Each capsule is suitable for vegetarians and delivers the same 500mg dose used across four double-blind, placebo-controlled human trials.

Formulated for those who take their daily wellness seriously, this is a thoughtfully sourced ingredient backed by rigorous bioanalysis and quality assurance at every stage of production.