We've assessed vitamin D supplements from brands including BetterYou, Boots, Holland & Barrett, Vitabiotics and more to ...

Researchers analyzed 11 trials with 655 adults and discovered that taking vitamin D2 supplements decreases the body's vitamin ...

Ritual is a vitamin subscription service. It sells products with simple, traceable ingredients, including this multivitamin designed for women ages 18 and over. Each serving contains 50 mcg (2,000 IU) ...

“However, we discovered that vitamin D2 supplements can actually decrease levels of vitamin D3 in the body, which is a previously unknown effect of taking these supplements. This study suggests that ...

Vitamin D2 supplements may negatively impact circulating levels of vitamin D3 and negate the latter's potential benefits, ...

Exhaustion is the number-one sign of a vitamin D deficiency. So if you’re feeling tired—even when you’ve gotten enough ...

According to a dermatologist, vitamin D skin-care products can help soothe itchy, dry, and irritated skin. “Vitamin D can be anti-inflammatory, which is why it can be used as a skin-care ingredient,” ...

Both vitamin D and magnesium support physical and mental health ... does not regulate supplements the way it regulates prescription drugs. That means some supplement products may not contain what the ...

Every sunshine comes with its fair share of rain.Vitamin D, which has long been celebrated as the “sunshine vitamin” — vital ...

Vitamin D is an essential vitamin, especially for kids. From infancy to the school-aged years, vitamin D plays a critical role in your child’s growth, bone health, immune system, and even mental ...