Nutrition Now's PB 8 Pro-Biotic Acidophilus is a powerful probiotic supplement designed to support digestive and immune health. Each capsule contains 8 strains of live, active cultures, including Lactobacillus acidophilus and Bifidobacterium, delivering 8 billion CFUs (colony forming units) of beneficial bacteria. This 3-pack provides a 120-day supply, making it convenient to maintain a consistent probiotic regimen. Probiotics help replenish the good bacteria in your gut, promoting healthy digestion, nutrient absorption, and a strong immune system. PB 8 Pro-Biotic Acidophilus is free from dairy, gluten, and other major allergens, and is suitable for vegetarians. For best results, store in a cool, dry place and take daily with a meal or as directed by your healthcare professional.