The human body contains beneficial bacteria (probiotics) that help protect against harmful microbes, support immunity, and maintain gut health. However, stress, unhealthy diets, alcohol, and antibiotics can disturb this balance and lead to health issues. HK Vitals Pre & Probiotics Capsules support digestive health by providing multiple strains of Lactobacillus and Bifidobacterium along with prebiotic fructooligosaccharides (FOS), which help nourish good bacteria. This combination may improve gut flora balance and support immunity by restoring healthy intestinal bacteria.