What Makes This Vitamin D3 K2 Supplement Special?
This high-potency supplement delivers 10,000 IU of vitamin D3 and 100 mcg of vitamin K2 as MK-7 per capsule, alongside calcium, magnesium, zinc, MCT oil, and BioPerine. The MK-7 form of vitamin K2 is prized for its prolonged half-life, offering consistent support throughout the day. MCT oil and BioPerine (black pepper extract) are included to optimise the absorption of these fat-soluble nutrients. Manufactured in a GMP-certified facility, this product prioritises purity and potency, making it a robust choice for those seeking comprehensive nutritional support.
Key Health Benefits
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Bone Health: Vitamin D3 contributes to normal absorption and utilisation of calcium and phosphorus, whilst vitamin K2 contributes to maintenance of normal bones.*
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Heart Health: By maintaining normal calcium distribution, vitamin K2 supports arterial flexibility and normal cardiovascular function.*
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Immune Support: Vitamin D3 contributes to normal function of the immune system.*
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Dental Health: Vitamin D3 contributes to maintenance of normal teeth.*
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Comprehensive Nutrition: The added calcium, magnesium, and zinc contribute to normal muscle function, nerve health, and overall vitality.*
*These statements have not been evaluated by the Medicines and Healthcare products Regulatory Agency (MHRA). This product is a food supplement and should not be used as a substitute for a varied diet. Keep out of reach of young children. Do not exceed the recommended daily dose.
Understanding the Synergy Between D3 and K2
Vitamin D3 enhances calcium absorption from the diet, but without sufficient vitamin K2, this calcium may not be properly directed. Vitamin K2 activates osteocalcin, which binds calcium to bone tissue, and matrix GLA protein (MGP), which helps prevent calcium deposition in arteries and soft tissues. This synergistic relationship supports a healthy calcium balance, promoting strong bones and cardiovascular health. The inclusion of MCT oil and BioPerine in this formula further enhances the bioavailability of these fat-soluble vitamins.
Why Take Vitamin D3 and K2 Together?
When you consume calcium, vitamin D3 boosts its absorption in the intestines. However, calcium does not automatically reach the bones—vitamin K2 is needed to activate osteocalcin, directing calcium into the bone matrix. Simultaneously, K2 activates MGP to keep calcium from accumulating in blood vessel walls. This partnership is particularly important when taking higher doses of D3, which significantly increase calcium absorption. Taking them together, along with the added minerals, helps ensure optimum calcium management and overall wellness.
What to Look For in a D3 + K2 Supplement
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Form of Vitamin K2: Opt for MK-7 over MK-4, as MK-7 remains active longer and requires only one daily capsule.
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Dosage Ratio: A common effective ratio is 5,000–10,000 IU D3 to 100–200 mcg K2 MK-7. This product provides 10,000 IU D3 and 100 mcg K2, aligning with expert guidelines.
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Bioavailability Enhancers: Ingredients like MCT oil and BioPerine significantly improve absorption of fat-soluble nutrients.
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Additional Minerals: Some formulae include calcium, magnesium, and zinc—this one does, offering comprehensive bone and immune support.
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Purity & Testing: Choose supplements from GMP-certified facilities; this product is manufactured to high standards of quality.
Recommended Dosage
Take one capsule daily with a meal, preferably one containing fat for optimum absorption. Do not exceed the recommended dose unless directed by a health care professional. Each capsule delivers 10,000 IU (250 mcg) of vitamin D3 and 100 mcg of vitamin K2 MK-7, within the range commonly used to maintain healthy vitamin D levels and support bone health. If you have specific medical conditions or are taking medication, consult your doctor before starting this supplement.
Frequently Asked Questions
What is the best time to take this supplement? Because D3 and K2 are fat-soluble, take them with a meal containing fat. Many users prefer taking it with breakfast.
Can I take this with other medications? If you are on blood thinners (e.g., warfarin), consult your health care provider before taking vitamin K2, as it can affect clotting factors. High-dose vitamin D may also interact with some medicines.
How long does one bottle last? One capsule daily provides a two-month supply from 60 capsules.
Are there any side effects? This supplement is generally well tolerated. Some people may experience mild digestive upset. If in doubt, consult a health care professional.
This product is a food supplement and should not be used as a substitute for a varied diet. Keep out of reach of young children. Do not exceed the recommended daily dose.