Vitamin D3 and vitamin K2 work together to support bone strength, improve calcium use, and help maintain healthy bone density.

Calcium and vitamin D are both essential nutrients for maintaining strong, healthy bones. And while each plays a different role in bone health, experts say they work better when taken together.

The usual chemical method of obtaining vitamins from fish oil is to remove the oil and leave the vitamin—like obtaining a carburetor by removing the rest of an automobile of which it is part.

Vitamin C (ascorbic acid) is widely promoted for supporting collagen production and skin health, yet little is known about how oral intake changes dermal or epidermal ascorbate concentrations. A new ...

We are at a critical time and supporting climate journalism is more important than ever. Science News and our parent organization, the Society for Science, need your help to strengthen environmental ...

Fat-soluble vitamins are vitamins A, D, E, and K. They are present in foods containing fats. The body absorbs these vitamins as it does dietary fats. They do not dissolve in water. Vitamins help the ...

Dietary vitamin C from kiwifruit boosts ascorbate levels in deep skin layers, helping improve skin density, support collagen, ...

Vitamins play a vital role in mental health. The absence of some vitamins and nutrients in your diet could lead to some mental health issues. That's why it's important to know the types of vitamins ...