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Dr. David Williams Probiotic Advantage Oral Sinus 50 Lozenges
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$39.09
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S. salivarius K12 and S. salivarius M18 produce BLIS (Bacteriocin-like Inhibitory Substances), which discourage the growth of undesirable bacteria. L. reuteri has been found to maintain a normal level of healthy oral bacteria and to help reduce destructive bacteria from occupying the oral cavity.