But while its reputation is sometimes dismissed as folklore or the efforts of orange juice marketing campaigns, vitamin C’s ...

Vitamin C has long been sold as a shortcut to a brighter complexion, but the latest research suggests it is doing something ...

Vitamin C is vital to immune function and the maintenance of bone, skin, teeth, and joints. Learn more about its wide range of health benefits.

Find out how vitamin C and vitamin D function in your body, their role in immune defense, and how much you may need for optimal support.

When cold strikes in, vitamin C becomes a go-to supplement for many. Some start loading up oranges, some turn towards supplements. Even if vitamin C is important for the immune system, does taking ...

Vitamin C may help shorten how long cold symptoms last and their severity when used before cold symptoms start, but not after a cold begins.

Vitamin C doesn’t just belong in skincare products—it works even better when you eat it. Scientists discovered that vitamin C ...

Topical vitamin C and retinol both provide anti-aging benefits to your skin, and combining them may compound their effects, but may cause irritation.

Also known as L-ascorbic acid, or sometimes ascorbic acid, vitamin C is a water-soluble vitamin that humans, unlike most other animals, cannot synthesize. That means we must get the recommended levels ...

It turns out, you can have too much of a good thing. While a huge swath of Americans are deficient in essential vitamins and minerals like potassium, calcium, and vitamin E, fewer are lacking ones ...