Vitamin C (ascorbic acid) is a water-soluble vitamin that acts as an antioxidant and is essential for immune function and collagen synthesis.

Dosage Information

Benefits

Supports immune function, acts as an antioxidant, enhances iron absorption, and is vital for collagen production.

Side Effects

Generally safe. Higher doses may cause digestive upset or diarrhea (reduce dose if this occurs).

Interactions

May increase absorption of iron. May interact with blood thinners, chemotherapy, and estrogen.

Food Sources

Citrus fruits, bell peppers, strawberries, kiwi, broccoli, and tomatoes.

Usage Instructions

Divide higher doses throughout the day for better absorption. Buffered forms may be gentler on the stomach.