Save up to 25% if you sign up as a USANA Preferred Customer! CLICK HERE

Save 10% off Retail + Extra 10% off all Future Orders

Same Day - FREE SHIPPING
Cart (0)


USANA Booster C 600

USANA

Sale price $41.50 Regular price $45.95

Shipping calculated at checkout.

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. 
**NOT AVAILABLE IN CANADA

Supplement Facts

Learn more about the high-quality ingredients that make up USANA's products.

Download Supplement Facts
*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.