• 12 billion cells of clinically studied HK L-137 Probiotic per serving
• Provides periodontal support for healthy gums, teeth and fresh breath
• Quick melt mint dissolves fast for a burst of mint
• Supports immune health
• Shelf-stable

HK-L-137 is a clinically proven Lactobacillus probiotic strain which, unlike strains that may need to be refrigerated, has been heat-treated and stabilized to preserve its effectiveness. Each dose of Digest Gold Smiles™ contains 12 billion cells of HK-L-137 probiotic for oral health.