Vitamin D FAQs

What are the benefits of vitamin D?

• Vitamin D plays an important role in supporting bone health, immune function, muscle health, and overall wellness. Because vitamin D helps the body absorb calcium, it is an essential nutrient for maintaining strong bones and teeth.

Why is vitamin D important?

• Vitamin D supports several key functions throughout the body, including bone health, immune system function, and calcium absorption. Many people look to vitamin D supplements to help meet their daily needs, especially when sun exposure is limited.

Should I take a vitamin D supplement?

• Vitamin D supplementation may be beneficial for people who don't get enough vitamin D through sunlight, food, or fortified foods. Individual needs vary, so it's always a good idea to discuss supplementation with your healthcare provider.

Who may benefit from vitamin D supplements?

• People with limited sun exposure, older adults, individuals who spend most of their time indoors, and those who don't consume many vitamin D-rich foods are among the groups that may benefit from vitamin D supplementation.

What's the difference between vitamin D3 and vitamin D2?

• Vitamin D comes in two main forms: D2 and D3. Vitamin D3 is the form naturally produced by the body in response to sunlight and is commonly used in dietary supplements. Both forms help support healthy vitamin D levels.

Should I choose vitamin D3 or vitamin D3 with K2?

• Vitamin D3 is for bones, immune function, nerves and mood. K2 is for blood, bones and metabolism. Evidence suggests that vitamins D3 and K2 are best taken together, as they may reinforce their mutual effectiveness, particularly for bones, teeth and cardiovascular health. Both separately and together, they may offer a host of benefits when taken as daily dietary supplements. 

What strength of vitamin D should I choose?

• Vitamin D supplements are available in a variety of strengths. The right amount depends on individual needs, diet, lifestyle, and health considerations. Always follow product directions and consult a healthcare professional if you have questions about your specific needs.

When is the best time to take vitamin D?

• Vitamin D can be taken at any time of day. Because it is a fat-soluble vitamin, many people choose to take it with a meal that contains dietary fat to support absorption.

Can I take vitamin D every day?

• Most vitamin D supplements are designed for daily use as part of a wellness routine. Always follow the suggested use directions on the product label.