Nature's Bounty Acidophilus Probiotic provides Lactobacillus acidophilus in convenient tablet form. This product comes in a 120-tablet bottle, offering an extended supply for daily use. Each tablet contains 0.5 mg of this well-known probiotic strain, which is naturally found in the human digestive system. Lactobacillus acidophilus is one of the most researched probiotic strains for supporting digestive health. The tablet format provides an alternative to capsules for those who prefer this delivery method for their probiotic supplementation.