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 ...

Medically reviewed by Jonathan Purtell, RDN Grapefruit is often praised for its vitamin C content, but it provides only a modest amount compared with many other produce items. A typical serving of ...

Strawberries may be associated by many with being loaded with sugar – but the truth is that this is an excellent fruit for a ...

Limes are a rich source of vitamin C and other essential nutrients that promote heart health, boost immunity, and provide anti-bacterial support.

How much vitamin C you need per day depends on your age, sex, pregnancy and lactation status, and if you smoke. Here are the guidelines and general limits.

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

If vitamin C stops cancer in its tracks, and being deficient in it can cause scurvy — the disease long associated with ...

Here are four practical ways to boost vitamin C in your diet: Eat more citrus fruits: Oranges, grapefruits, tangerines and ...

Americans spend hundreds of dollars annually on products to protect and improve their appearance. Around 30% of that is specifically for skincare. Well, a new study in the Journal of Investigative ...

Most mammals produce their own vitamin C using an enzyme called GULO. Around 60 million years ago, humans lost this ability, ...

8 best vitamin C serums, tested by a beauty editor - Brighten your skin and soothe redness with elixirs from Olay, Kiehl’s ...

Grapefruits are good sources of vitamin C, but foods like red acerola cherries, red bell peppers, and guavas have even more of the nutrient.