• 【Exclusively sold at dental clinics】 • L8020 lactic acid bacteria inhibit the growth of tooth decay bacteria and periodontal disease bacteria, reducing the risk of tooth decay and periodontal disease • Preserve the good bacteria and activate it: Add the surprising "lactic acid bacteria power" to your regular oral care • Contains twice the usual amount of L8020 lactic acid bacteria (compared to general sales Lacres tablet) • 【What is L8020 Lactobacillus?】 L8020 Lactobacillus is a human-derived lactic acid bacteria discovered in the mouths of healthy children who have never had tooth decay or periodontal disease A type of lactic acid bacteria with antibacterial effects that inhibits the development of tooth decay bacteria and periodontal disease bacteria, effectively suppresses periodontal disease bacteria and tooth decay bacteria from the human oral cavity, and maintains a healthy oral environment