* With Clinically Documented Strains BLIS (K12) and BLIS (M18) * + Vitamin C * Supports Immune Health * 100 Million Per Gum Piece * Probiotic Supplement * Vegan * Suitable for Vegetarians/Vegans. Jarrow Formulas puts the "Pro" in probiotics Jarro-Dophilus Oral Probiotic Gum contains two clinically documented probiotic strains from Streptococcus salivarius, BLIS K12 and BLIS M18. BLIS K12 and BLIS M18 work together to support immune, teeth, gum, ear, nose and throat health, promotes fresh breath via secreting Bacteriocin-Like Inhibitory Substance (BLIS) and enzymes, and by competing for oral space. Chewing gum delivery system increases the interaction time of oral probiotics with oral cavity and hence enhances the targeted effects.