Booster C 600™

Booster C 600™

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$34.95 $38.45

A delicious lemon-berry flavored seasonal immune support supplement.

Packets / Box: 28
- 1 +

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It’s important to give your immune system the support it needs, especially with the stress it’s under during winter. That’s why USANA created a new product specifically designed to support healthy immune defenses—Booster C 600™.


Health Basics

  • Uses zinc, elderberry, and high-quality echinacea
  • Incorporates USANA’s proprietary Poly C®vitamin C blend
  • Low calorie with no artificial sweeteners, flavors, or colors
  • Formulated by USANA scientists
Questin Mark

Did You Know?

The proprietary Poly C used in the Booster C 600 blend has been shown to provide higher levels of vitamin C over a longer period of time.

Why Booster C 600?

What sets Booster C 600 apart from other immunity supplements on the market is its special blend of immunity-supporting ingredients. Not only does it contain zinc, echinacea, and elderberry, but it also includes USANA’s own proprietary vitamin C supplement Poly C. And, as it is created by scientists at USANA, you can trust that Booster C 600 is safe, pure, and effective.
Booster C 600 is also the perfect seasonal companion to USANA’s other supplements that support immunity health: Proflavanol® C100, USANA®Probiotic, Pure Rest™, and USANA’s Vitamin D supplement. Because of the potent immune boosting ingredients that Booster C 600 provides, it should NOT be taken longer than two weeks at a time. It is the perfect solution just for those times when you feel your immunity needs a little boost.

Key Ingredients

Zinc Vitamin C

Body Benefits

Immune Health

The immune system is the most complex system in the human body.  A diverse mix of tissues, proteins, cells and organs work together to support total body defense.  Without proper nutrition, the immune system can become weak and ineffective.  Our Immune Health supplements help to support healthy immune function.