Our Vitamin D3 5000 contains 5,000 IU of vitamin D3 as cholecalciferol, along with vitamin K, which assists in some of vitamin D’s crucial functions. Evidence indicates that vitamin D3 is more effective than the D2 form, which is most commonly used in fortified foods.

Vitamin D plays a role in supporting the immune system and is a key player in bone health and calcium regulation in the body. When the body needs calcium, vitamin D stimulates the intestines to absorb more calcium from foods and reduces the amount of calcium the kidneys release into urine to be excreted. When blood levels of calcium are low, vitamin D triggers a natural hormonal process that allows calcium to be released from bones to restore proper blood levels.

Please Note: We’re informing you that the formula for your Vitamin D3 5000 + K2 product has temporarily changed.

While the amount of Vitamin D3 remains the same at 5,000 IU per serving, the formula you are receiving now includes:

•  1,000 mcg of Vitamin K1
• 1,000 mcg of Vitamin K2 (instead of the original 90 mcg of Vitamin K2).

This temporary adjustment was made to ensure you continue to receive an equally potent product during this time. We’re pleased to inform you that our original formula will return in March 2025.

As always, the quality and effectiveness you’ve come to expect from BioOne Sciences remain our top priorities. If you have any questions or concerns about this temporary adjustment, please don’t hesitate to contact us.

Thank you for understanding and for choosing BioOne Sciences to support your health and wellness journey.