Vitamin C toxicity is rare, but daily doses over 2,000 milligrams may cause unpleasant side effects like digestive issues, headache, and skin flushing.

From vitamins C and D to calcium and magnesium, it’s critical to know if you’re taking the correct dosage to avoid health problems ...

The relationship between vitamin C dosage and its effects on the duration of the common cold symptoms may extend to 6-8 grams per day. Dozens of animal studies using different animal species have ...

Medically reviewed by Paria Sanaty Zadeh, PharmD Vitamin C can increase the absorption of iron, an essential mineral. Vitamin ...

Discover the best dietitian-recommended vitamin C supplements ideal for boosting immunity, supporting skin health, and ...

Depending on the type, some vitamins and minerals can be taken at any time of day, with or without food, while others require ...

Vitamin C is an essential vitamin. It’s not naturally synthesized in our bodies, so we have to get it in the food we eat or in supplements. There are many health benefits of vitamin C, including ...