High-Potency Vitamin C Supplements
Vitamin C, also known as ascorbic acid, has many important functions, one of which is to maintain a healthy immune system. Fruits and vegetables are potent sources of the vitamin, especially citrus fruits, sweet peppers, papayas, and strawberries. A healthy, balanced diet provides most adults with enough of the vitamin, but people with limited diets, as well as smokers and those exposed to secondhand smoke need more vitamin C and may benefit from supplements. Also see smoking cessation aids.
| Product Name | Percent of Pharmacists' Votes |
|---|---|
| Emergen-C |
52%
|
| Ester-C |
39%
|
| Natrol Easy-C |
4%
|
| Vitafusion Power C |
2%
|
| Other |
3%
|
See Other Vitamins and Supplements
Nutritional Supplements
To be well-nourished, it's essential to eat a well-balanced diet that is rich in vitamins, minerals, and nutrients, such as protein, See Top Products in This Category »
Multivitamins
Multivitamin products can vary greatly in terms of which nutrients they contain and their amounts. Many Americans take multivitamins for various...
Letter Vitamin Brand
Vitamins—we all need them to grow and develop normally. We can usually obtain them through a balanced diet. Vitamin A, for example, can help...
Please consult your doctor or pharmacist for specific guidance on health products that may be appropriate for you. While U.S. News lists the results of the pharmacist survey, U.S. News does not recommend or endorse any health products listed here. Please see Disclaimer and a Note About Your Health. Read about the pharmacist survey here.












