While vitamin C is essential for health, high doses can cause serious side effects. Learn the risks and how to use it safely, based on research.

An investigation has uncovered the illegal sale of injectable vitamins on Etsy, with one vendor reportedly surprising buyers ...

Medically reviewed by Kristie Reed, PharmD Vitamin C can help increase the absorption of iron from plant-based sources and ...

When cold strikes in, vitamin C becomes a go-to supplement for many. Some start loading up oranges, some turn towards ...

Fact checked by Nick Blackmer Vitamin C is essential for immune function, and most people can meet daily needs through food, ...

Vitamins D and C both play important roles in immune health, but will either prevent you from getting sick? Here's what experts want you to know.

There has never been more supplements lining supermarket shelves, packed into bathroom cabinets and stacked on night stands as millions endeavour to boost their health through a daily pill or powder.

When zinc and vitamin C are taken together, they support immunity in a balanced way. Vitamin C boosts the activity of immune ...

“Vitamin E is a fat-soluble vitamin, and because of this, it works primarily within the cell membranes of the skin by helping ...

More treatments are popping up that promise everything from a quick hangover cure to beauty hacks and energy-giving infusions ...

Vitamin C plays a crucial role in the function of immune cells. Individuals with infections tend to have lower levels of vitamin C. However, research has not found conclusive evidence that taking ...