Booster C 600 Lemon-Berry
This product looks safe
- No ingredients exceed tolerable upper intake levels
- 50% of ingredients have research evidence
What the Evidence Says
AI-generated · Qwen 3.6 · methodologyVitamin C and zinc have strong evidence for supporting immune function. Black elderberry extract is included for its antioxidant properties, though research evidence for its efficacy is more limited. These ingredients are generally recognized as safe when taken as directed.
AI-generated summary based on research evidence. Not medical advice.
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Product Information
Directions for Use
Take it straight or mix it with water! Directions for use: Pour one (1) stick pack into mouth or add one (1) stick pack to 4 oz. of water and drink. Take one stick pack daily. Use as needed for up to 2 weeks (14 days). Follow with a rest cycle of at least 1 week (7 days).
Warnings & Precautions
Keep out of reach of children.
Consult your physician if you are pregnant, nursing, taking a prescription drug, or have a medical condition.
Formulation Notes
High potency source of USANA's Proprietary Poly C
Contains Echinacea, Zinc, and Elderberry
Targeted Support Booster C 600 is scientifically formulated with an exclusive blend of ingredients to support an already healthy immune system.
This soothing lemon-berry flavored powder can be mixed with water or taken straight for a delicious dose of the highest-quality zinc, echinacea, elderberry, and USANA's proprietary poly c.
Laboratory tested. Quality guaranteed. Meets USP specification for uniformity, potency, and disintegration, where applicable.
An advanced approach to vitamin C! With USANA's unique proprietary Poly C blend-shown to provide higher, longer-lasting levels of vitamin C in the blood-Booster C 600 is a notable breakthrough in bioavailable vitamin C to support your body's already healthy immune system.
Additional Information
MWT Potency Guaranteed
28-3.9 g stick packs
Store below 25 degrees C.
Customer Service: 1-888-950-9595
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.