Vitamin D deficiency can result for a number of reasons, from not spending enough time outside to having certain health conditions to having a darker skin pigment, according to Yale Medicine.

“While more studies would help clarify the full picture, this adds real credibility to vitamin D3’s role in slowing age-related decline,” Dr. Mercola concludes. How vitamin D may slow aging ...

Vitamin B12 is an essential nutrient for our bodies. Here's how to be sure you're getting enough of it. Sean Jackson Sean Jackson is a creative copywriter living in Florida. He's had work ...

Find patient medical information for Vitamin A Supplements on WebMD including its uses, side effects and safety, interactions, pictures, warnings, and user ratings ...

The vitamin includes eight compounds, but only one of those -- alpha-tocopherol -- is used in the human body. Experts have been debating the pros and cons of vitamin E for many years.

Since it contains 30 percent stabilized vitamin C, a little goes a long way to even both texture and tone. Key ingredients: vitamin C, vitamin E, ferulic acid, turmeric-root extract ...

Vitamin B12 also known as cobalamin, is a water-soluble vitamin involved in metabolism that has many health benefits. It helps in formation of red blood cells, smooth liver functioning, and also ...

Skin type: all | Key ingredients: ferulic acid, vitamin E, vitamin C Best for sensitive skin: Mad Hippie Vitamin C Serum Mad Hippie Vitamin C Serum $27.99 $33.99 at Amazon $33.99 at Ulta What we like ...

Folic acid is a synthetic form of vitamin B9 that's often added to fortified foods and used in supplements. Learn about its benefits and sources, your risk of deficiency, and more.

Neurobion is a brand of vitamin B supplements that aims to prevent deficiencies. Learn about the benefits and side effects here.

Papayas are tropical fruits high in vitamin C and antioxidants. Certain compounds in papayas may have anticancer properties and improve heart health, among other health benefits. The papaya is an ...

Cantorna, M., Snyder, L., Lin, Y. and Yang, L. (2015) Vitamin D and 1,25 (OH)2D Regulation of T Cells. Nutrients, 7, 3011-3021.