Henry Blooms Probiotic Mouthwash Ultra Sensitive provides gentle mouth care with the addition of probiotic protection. The non-irritating formula is alcohol and peroxide free, making it gentle enough for sensitive mouths while also helping to balance the delicate pH of the mouth and provide cavity protection. Dental-LacTM*, a unique probiotic strain, works to combat acids formed by non-beneficial strains of bacteria and balance the microflora in the mouth.