Support digestive wellness and immune function with Natural Factors Ultimate Probiotic 12/12 Formula. This 60‑capsule vegetarian probiotic features a balanced blend of bifidobacteria and lactobacilli with gastric acid‑resistant strains to reach the gut intact. Dosage: 1 capsule three times daily with food; if taking antibiotics, wait 2 hours before consuming probiotics. Third‑party tested for GMOs and 800+ contaminants to ensure purity and potency.