PERIOBIOTIC TOOTHPASTE: Featuring Dental-Lac, a patent pending functional lactobacillus dental hygiene probiotic not found in any other toothpaste product. Research on Dental-Lac, a specific Lactobacillus paracasei strain, has shown that it competes with unhealthy strains of oral bacteria including streptococcus mutans, thereby helping to maintain healthy teeth and gums. The ingredients not found in PerioBiotic toothpaste, which are found in most other toothpastes include: fluoride, sodium lauryl sulfate (SLS), and saccharin. Also, this product is not harmful if swallowed as it does not contain fluoride. 4 Oz. 118g.Designs for Health