America's #1 Fastest Growing Probiotic Brand*

GNC Ultra
Probiotic Complex

GNC Ultra Probiotic Complexes contain 250% more live and active cultures than the leading competitors. Our clinically studied probiotics optimize digestive and immune health by restoring the body's balance of beneficial bacteria to help you reduce bloating and stomach discomfort, promote regularity and support immune health.

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* These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease. See product labels for full details and product disclaimers.