Are you contributing to this billion-dollar industry ... and is it really doing you any good?

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Your body needs a wide range of vitamins and nutrients to run efficiently, but there are some that are ...

Milk is a primary source of vitamin D, but other foods, such as sardines and cod liver oil, are more concentrated sources of ...

As a young girl who loved pirates, I knew vitamin C treated and prevented scurvy…and that’s about it. But as I got older, wiser and more interested in health and skin support, vitamin C began to show ...

Vitamins C, A, and B are supplements that can be taken with iron to improve energy and reduce tiredness and fatigue.

But why should you care about vitamin D in the first place? “Vitamin D is a fat-soluble vitamin (that functions more like a hormone in the body) found in foods and produced endogenously when ...

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

Vitamin C is among the hardest-working ingredients you can incorporate into your skincare regimen. But it’s also one of the most fickle and potent substances you can put on your face. Nevertheless, ...

9 best cod liver oil supplements to boost health and immunity, tried and tested with expert guidance - Taking this ...