Key Health Benefits
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Bone Health: Vitamin D3 contributes to normal calcium absorption, while K2 helps direct calcium to the bones. This dual action supports maintaining strong, healthy bones as part of a balanced diet and active lifestyle.
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Teeth and Dental Support: Healthy teeth rely on proper mineralisation. By promoting calcium utilisation, D3 and K2 may help maintain tooth enamel and overall dental structure.
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Immune Function: Vitamin D3 helps support normal immune system function. Adequate vitamin D levels are important for immune health, especially during seasonal changes.
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Heart and Vascular Health: Vitamin K2 helps activate matrix GLA protein, which contributes to maintaining arterial flexibility and normal calcium balance in blood vessels. This supports cardiovascular wellness when combined with a heart-healthy lifestyle.
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Muscle Function: Vitamin D3 contributes to normal muscle function. Combined with K2's role in calcium distribution, this pairing supports muscle contraction and overall physical performance.
Understanding the Synergy: How D3 and K2 Work Together
The synergy between vitamin D3 and K2 is rooted in their complementary roles in calcium regulation. Vitamin D3, also known as cholecalciferol, supports the production of calcium-binding proteins in the gut, enhancing calcium absorption. Meanwhile, vitamin K2, specifically as menaquinone-7 (MK-7), helps activate two key proteins: osteocalcin and matrix GLA protein (MGP).
Osteocalcin helps bind calcium to the bone matrix, strengthening bone density. MGP helps prevent calcium from depositing in blood vessel walls, supporting arterial flexibility. Together, D3 and K2 help maintain a healthy calcium balance: D3 brings calcium into the bloodstream, and K2 directs it to bones and teeth. This teamwork is why many experts recommend taking both nutrients together, especially at higher doses like the 10,000 IU D3 and 200 mcg K2 found in VEV Corefeel.
The MK-7 form of vitamin K2 is particularly effective because it has a longer half-life in the body compared to MK-4, providing more sustained support for calcium utilisation. Combined with a potent dose of D3, this formula helps maintain optimum vitamin levels for those with higher needs or limited sun exposure.
Why Take Vitamin D3 and K2 Together?
Vitamin D3 and vitamin K2 are two fat-soluble vitamins that work hand-in-hand to support your body's calcium metabolism. While vitamin D3 helps increase calcium absorption from the digestive tract, vitamin K2 helps direct that calcium to where it is needed most—your bones and teeth—while helping to keep it away from soft tissues like arteries. Taking them together ensures your body can utilise calcium effectively, supporting overall skeletal and cardiovascular health.
Many people take vitamin D3 alone, but without sufficient K2, calcium may not be properly deposited in bones. This synergistic pairing is especially important for those looking to maintain strong bones as they age, support dental health, or optimise their daily nutrient intake. VEV Corefeel combines high-potency D3 and K2 in one convenient capsule, making it easier to get both nutrients in the right balance.
What to Look For in a D3 + K2 Supplement
Choosing the right D3 and K2 supplement involves several factors. First, consider the dosage: VEV Corefeel provides 10,000 IU of vitamin D3 and 200 mcg of vitamin K2 (as MK-7) per serving. This high-potency formula is suitable for individuals with higher vitamin D needs, but always consult a health care professional before starting any new supplement regimen, especially at higher doses.
The form of K2 matters: MK-7 is derived from natto (fermented soya) and has a longer half-life than MK-4, requiring only one capsule daily for sustained benefits. Look for brands that specify the type of K2 used. VEV Corefeel undertake MK-7, which is well-researched for its bioavailability and efficacy.
Also consider purity and manufacturing standards. VEV Corefeel is produced in a GMP-compliant facility, ensuring quality and consistency. Third-party testing can provide added assurance. Finally, cheque for allergens: this product may contain soya (from MK-7 source), so those with allergies should review the labelled. The capsules are easy to swallow, making them convenient for daily undertake.
Frequently Asked Questions
Can I take vitamin D3 and K2 separately?
Yes, but taking them together ensures proper calcium utilisation. Without K2, calcium absorbed due to D3 may not be efficiently directed to bones. Combining them in one capsule simplifies your routine and guarantees balanced intake.
What is the best time to take D3 and K2?
Since both are fat-soluble, take them with a meal containing healthy fats (e.g., avocado, nuts, olive oil) to enhance absorption. Many people take them with breakfast or lunch.
Are there any side effects?
Vitamin D3 and K2 are generally well tolerated. However, very high doses of D3 can cause toxicity over time. The 10,000 IU dose is high; consult a health care provider to ensure it is appropriate for you. K2 has a low risk of adverse effects, but those on blood thinners (especially warfarin) should consult their doctor before taking vitamin K2, as it can interfere with medication.
How many capsules per serving?
The recommended serving is one capsule daily, providing 10,000 IU D3 and 200 mcg K2. Do not exceed the recommended dose unless directed by a health care professional.
Recommended Dosage
For adults, the typical dosage is one capsule per day, preferably with a meal. This provides 10,000 IU of vitamin D3 and 200 mcg of vitamin K2 (MK-7). Dosage may vary based on individual needs, age, sun exposure, and health status. It is advisable to have your vitamin D levels tested before starting high-dose supplementation. Pregnant or nursing women, those with medical conditions, or anyone taking medication should consult a health care provider prior to undertake.
Store in a cool, dry place. Keep out of reach of children. If you experience any adverse reactions, discontinue undertake and consult a doctor.
These statements have not been evaluated by the European Food Safety Authority. This product is not intended to diagnose, treat, , or prevent any disease.