Genestra's HMF Intensive delivers over 25 Billion CFU per dose. Genestra offer HMF Intensive as a high level probiotic formula which provides two strains of proprietary human-sourced Lactobacillus acidophilus, Bifidobacterium bifidum and Bifidobacterium animalis subsp. lactis, to specifically assist in re-establishing and maintaining a normal intestinal microflora. Genestra's probiotics are human-sourced strains, proven in human clinical trials. HMF Intensive is highly recommended after completion of the HMF Replete program.