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 ...

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

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

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 ...