Pure Vita Duck and Cranberry 25 LBHealth & happiness start in the gut our specialty. At family owned NutriSource, we believe the secret to health is successful digestion and absorption of balanced nutrition. Thats why we focus on supporting the gut microbiome with our proprietary blend of prebiotics, probiotics, trace minerals, and selenium yeast. We call our gut focused proprietary blend Good4Life because these ingredients nourish the gut microbiome, building the ultimate foundation