Your skin tone may affect how much vitamin D you have in your blood. But taking vitamin D supplements does not change skin tone. Learn how vitamin D is linked to skin tone and skin health.

The nutrition professional highlighted the wide-ranging benefits this substance has on the functioning of the immune system.

Vitamin D is one of the most widely used dietary supplements in the world, but many people are unsure about the best time of day to take it.

Many over-the-counter supplements for dry skin include probiotics, omega-3 supplements, ceramides, hyaluronic acid, and other multivitamins.

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Vitamin D deficiency has become increasingly common despite abundant sunlight in many regions. Doctors link the trend to indoor lifestyles, pollution, limited sun exposure, and dietary gaps. Low ...

Vitamin D, affectionately known as the "sunshine vitamin," is produced in the skin upon sun exposure and is one of the most vital nutrients for physical, immune, and cognitive health. Despite its ...

Taking vitamin C and D together boosts your immune system and supports bone health. Both vitamins may enhance wound healing and prevent infections.

Rachael Link is a registered dietitian and health writer based in San Francisco. She completed her undergraduate degree at the University of Central Missouri and holds a master’s degree from New York ...

Here’s what vitamin D3 is and why your body needs it.

Your skin protects your body from germs and other environmental hazards, but it gets weaker over time. That changes its appearance, leading to visible signs of aging, like wrinkles and fine lines.