Luvena 2.3 Billion is a probiotic supplement designed to support vaginal health by providing a high concentration of beneficial bacteria, specifically around 2.3 billion colony-forming units (CFUs) per dose. It primarily contains strains of Lactobacillus, which help restore and maintain the natural balance of vaginal flora, inhibiting the growth of harmful bacteria and yeast. This supplement is particularly beneficial for women experiencing vaginal discomfort, irritation, or infections, as it aids in alleviating symptoms and promoting an optimal pH level in the vaginal environment. Luvena is often recommended for those who have undergone antibiotic treatment or are experiencing hormonal changes that may disrupt their vaginal microbiome.