Seasonal immune support supplement with a delicious lemon-berry flavor*
The USANA Difference
Booster C 600™ can help give your immune system the boost it needs to keep you feeling healthy and strong, especially during the immune-weakening seasonal changes. This unique formula is designed to support healthy immune defenses by using USANA’s own proprietary Poly C®—a proven complex which has been shown to provide higher levels of vitamin C over a longer period of time. * Health Benefits
- Supports immune function using zinc, elderberry, and high-quality Echinacea*
- Contains no artificial sweeteners, flavors, or colors and is low calorie
- Formulated by USANA scientists to ensure it’s safe, pure, and effective
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.