Medical experts have issued an urgent warning over 'dangerous' vitamin combinations you should never take and how it can harm ...

Health experts warn that taking large amounts of vitamin C supplements can cause side effects ...

The NHS says vitamin C helps protect cells and keeps them healthy, but there are certain 'overdose' symptoms to watch out for ...

Vitamin C is good for protecting cells and keeping them healthy, but you should be aware of some 'overdose' symptoms ...

Medically reviewed by Susan Bard, MD Use vitamin C in the morning and retinol at night to avoid skin irritation.Vitamin C ...

Learn which supplement is best for preventing and treating respiratory viruses, how to take them, and side effects to watch for.

Lindsey DeSoto, RD, is a nutrition writer, medical reviewer, and registered dietitian who helps clients improve their diet for health-related reasons. Her writing covers a variety of topics, including ...

Vitamin C enhances iron absorption, and taking vitamin C with some other nutrients may help enhance the effects of each.

Is it dangerous to consume too much vitamin C? Not really. “A genuine overdose of vitamin C is unlikely,” says Gürtler. “It’s water-soluble and the body cannot store excess amounts; the excess is just ...