OTC

Vitamin supplement (Water-soluble vitamin)

Vitamin C

Last reviewed April 2026

Who is this for?

What is this drug?

Vitamin C (also called ascorbic acid) is a vitamin supplement that helps your body fight infections, heal wounds faster, and absorb iron from the food you eat.

What is it used for?

Preventing and treating vitamin C deficiency (scurvy)boosting immune systemhelping the body absorb ironsupporting wound healingcommon cold prevention

Available Over The Counter

Available at pharmacies without a prescription. Rules may vary by country.

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