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High-Potency Vitamin C Supplements
51%
Emergen-C
19%
Nature Made
16%
Airborne
8%
Ester-C
3%
Vicks Super C
2%
Nature's Bounty
1%
Sundown

Recommendations per Month: 1,988,496

*Data represents brand/product selections from the Pharmacy Times Survey of Pharmacists' OTC Recommendations