Lactobacillus plantarum is a probiotic bacterium that lives naturally in the human gut. This strain survives stomach acid and bile salts unusually well, so a higher number of live cells reach the intestines compared to many other probiotics.
People take L. Plantarum daily, typically as a capsule or powder, with or without food. The supplement supports digestive regularity and immune function. Some strains are being studied for their effect on mood and the body’s stress response.
Anyone with a weakened immune system or taking immunosuppressant medication should speak with a healthcare professional before using this probiotic. Side effects are uncommon.