When prothrombin levels are low, vitamin K may be prescribed to prevent bleeding. Sometimes, a vitamin K injection may be given to counteract the effects of a too-high dose of the blood ... routine ...

Taking high doses of vitamin K2 is unlikely to cause adverse health effects. Doses of vitamin K2 up to 45 milligrams (45,000 micrograms) have safely been used in studies for up to two years.

If you want a convenient, high-dose vitamin D option, HumanN’s Vitamin D3 Chews deliver with both function and flexibility. Each individually wrapped chew provides 5,000 IU of vitamin D3, paired ...

Vitamin D supplements may have other benefits, but in otherwise healthy folks with sufficient levels of the nutrient, "our findings do not suggest benefits of long-term moderate- or high-dose ...

Here’s what you need to know about vitamin K2, including how it differs from vitamin K1, the role it plays in the body and common food sources.

Find out how vitamin D3 can benefit your health, how you can meet your needs and the potential safety concerns and side effects of supplementation.

Using significantly higher doses of vitamin D than recommended for five years did not affect the incidence of type 2 diabetes in elderly men and women, according to a new study from the University ...

Q: I have been diagnosed with vitamin D toxicity, according to the blood work from a month ago — my result was 122 ng/mL. I was taking high doses of vitamin D3 in pill form (15,000 IU a day for ...

However, the addition of high-dose vitamin D3 to standard treatment did not delay the progression of cancer more so than standard-dose vitamin D3, according to the team’s analysis after a median ...

Top vitamin K supplement California Gold Nutrition Liposomal Vitamin K2 and D3 What you need to know: The liposomal formula of this supplement makes it highly bioavailable.

Vitamin K plays an essential role in blood clotting & holistic well-being. Read more to find out rich sources of Vitamin K here.

Vitamin D is essential for bone health and immune function, and deficiency is common. Consoider one of these vitamin D supplements if you're not getting enough.