What to Look for in a D3 and K2 Supplement
When selecting a vitamin D3 and K2 supplement, it is important to consider the form and dosage. Webber Naturals uses vitamin K2 as menaquinone-7 (MK-7), a form derived from natto that remains active in the body for longer than MK-4, allowing for convenient once-daily dosage. The 120 mcg of MK-7 is a research-backed amount that contributes to the maintenance of normal bones and normal blood clotting.*
Vitamin D3 is provided at 1,000 IU (25 mcg), a common maintenance dose for many adults. The softgels are free from artificial colours, preservatives, sweeteners, dairy, gluten, wheat, soya and GMOs, making them suitable for various dietary needs. Since 1948, Webber Naturals has tested both raw materials and finished products to high standards of quality and purity.
Understanding the Synergy: How D3 and K2 Work Together
The synergy between vitamins D3 and K2 is rooted in their roles in calcium metabolism. Vitamin D3 contributes to the normal absorption and utilisation of calcium and phosphorus, and also to normal blood calcium levels.* It helps the body absorb calcium from food. Once calcium enters the bloodstream, vitamin K2 activates proteins such as osteocalcin and matrix GLA protein (MGP). Osteocalcin helps bind calcium to the bone matrix, while MGP contributes to the maintenance of normal blood vessels by helping to prevent calcium deposition in soft tissues.*
This partnership ensures that calcium is not only absorbed but also properly utilised. Without sufficient K2, calcium absorbed thanks to D3 may not be effectively directed, potentially missing its intended targets. By taking both nutrients together, you help maintain a balanced calcium economy in the body.*
Why Take Vitamin D3 and K2 Together?
Vitamin D3 and vitamin K2 work as a team to support your body's calcium management. While vitamin D3 contributes to normal calcium absorption from your diet, vitamin K2 helps direct that calcium to where it is most needed—your bones and teeth—and away from areas where it may not be beneficial, such as blood vessels. This complementary action makes the combination of D3 and K2 a smart choice for those looking to maintain strong bones, healthy teeth and normal cardiovascular function.*
Webber Naturals combines these two essential nutrients in a single, convenient soft gel capsule, providing 1,000 IU of vitamin D3 (as cholecalciferol) and 120 mcg of vitamin K2 as the highly bio-available MK-7 form.
Key Health Benefits
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Bone Health: Vitamin D3 contributes to normal calcium absorption, while vitamin K2 contributes to the maintenance of normal bones. Together, they help maintain strong, dense bones as you age.*
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Teeth: Calcium is a major component of tooth enamel. By supporting calcium utilisation, D3 and K2 contribute to the maintenance of normal teeth.*
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Heart Health: Vitamin K2 activates MGP, which helps maintain arterial flexibility by discouraging calcium buildup in vessel walls, thus contributing to normal cardiovascular health.*
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Immune Function: Vitamin D3 contributes to the normal function of the immune system, especially important during seasonal changes.*
Each soft gel capsule provides a meaningful dose of both nutrients to help you meet your daily needs.
Recommended Dosage
Adults can take one soft gel capsule daily, preferably with a meal to enhance absorption due to the fat-soluble nature of the vitamins. Each bottle contains 90 softgels, a three-month supply. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. Do not exceed the stated dose.
If you are pregnant, breastfeeding, taking any medication or under medical supervision, consult a doctor or health care professional before uses. In particular, if you take anticoagulants (blood thinners) such as warfarin, consult your health care provider before using vitamin K2 supplements, as K2 may interact with these medications.
Frequently Asked Questions
Can I take vitamin D3 and K2 separately?
Yes, but taking them together in one soft gel capsule ensures you don't forget either nutrient and guarantees the proper ratio for synergy. This product provides the commonly recommended balance of 1,000 IU D3 to 120 mcg K2.
When is the best time to take these softgels?
Because vitamin D3 and K2 are fat-soluble, taking them with a meal that contains fat can enhance absorption. Many people take them with breakfast or lunch.
Are there any interactions with medications?
If you take blood thinners such as warfarin, consult your health care provider before using vitamin K2 supplements, as K2 may interact with these medications. Always discuss new supplements with your doctor if you have a medical condition or take prescription drugs.
* These statements have been evaluated by the European Food Safety Authority and are authorised for uses in accordance with UK law. This product is not intended to diagnose, treat, or prevent any disease.