Medically reviewed by Jonathan Purtell, RDNVitamin C (ascorbic acid) is a water-soluble vitamin that cannot be stored in the ...

Supplements like vitamin C and zinc may lessen the severity or duration of cold symptoms should you get sick this winter, ...

After researching and testing various vitamin C supplements, we’ve identified the top picks for immune system support. These supplements contain high-quality, bioavailable forms of vitamin C and ...

Vitamin C is one of the most common nutrition supplements in the US, especially during cold and flu season. Aside from ...

Listed below are our top picks of the best Vitamin C supplements that are available online. Vitamin C supplements are ...

How much vitamin C you need per day depends on your age, gender, whether or not you're currently pregnant, and if you smoke. Here are the guidelines and general limits.

Growing up, I was told to drink orange juice when I had a cold because "vitamin C is the cure." Does vitamin C actually help ...

Here's what experts say about using antibiotics to treat the common cold — and why you can still catch one in the summer.

Some people may think they should double up on vitamin C supplements when feeling ill, but more is not always a good thing.