Multi strain probiotic formula including 4 clinically proven human derived strains. HLC Multi Strain is a 15 billion CFU probiotic formula, providing four strains of proprietary human-sourced Lactobacillus acidophilus (CUL-60 & CUL-21), Bifidobacterium bifidum and Bifidobacterium animalis subsp. lactis that temporarily modify gut flora,* and have been tested in various human clinical trials. The capsules are 100% pure vegetable-sourced which makes the product


