Key Takeaways

Tablets contain the most accurate dose of vitamin C and are the most shelf-stable.

Powders offer more flexible dosing but can be harsh on tooth enamel.

Gummies usually have lower doses of vitamin C and also contain added sugar.

With cold and flu season upon us, many people are turning to vitamin C supplements to support their immune system. Vitamin C supplements are available in various forms, including tablets, gummies, and powders, each with its own pros and cons.

Tablets Contain the Most Accurate Dose

All forms of vitamin C supplements work well enough when taken at the same dose, according to Jennifer L. Mora, PharmD , a clinical ambulatory pharmacist at Baptist Health South Florida.

However, tablets are the most shelf-stable, provide the most accurate dose, and

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