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Source Naturals Vitamin K2 + D3 100mcg 30 Tablets
Source Naturals Vitamin K2 and D3 helps keep bones strong and arteries flexible by guiding calcium where it belongs, so you stay sturdy and your vessels stay supple.
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Source Naturals Vitamin K2 and D3 helps keep bones strong and arteries flexible by guiding calcium where it belongs, so you stay sturdy and your vessels stay supple. The MK-7 and D3 duo works together to optimise calcium utilisation, so bones stay sturdy and arteries stay supple. This trusted Source Naturals formula offers dependable quality you can rely on. vitamin d supplement
Available Sizes & Variants:
30 Tablets – convenient daily dose for easy routine
Benefits & Features:
- Supports bone health by delivering vitamin K2 and vitamin D3 to guide calcium to where it belongs.
- Helps keep arteries flexible when taken with meals, a benefit that comes when vitamin K2 teams up with vitamin D3.
- The star MK-7 helps steer calcium to bones and teeth, supporting bone density and overall mineral balance.
- Contains soy and is dairy and gluten free.
- Regular with a meal, the mix of MK-7 and vitamin D3 can help steady calcium management, potentially aiding bone density and arterial flexibility over time.
Source Naturals has built a reputation for straightforward, dependable formulas that fit everyday life. The K2 MK-7 and D3 pairing is designed to help calcium go where it belongs—bones and teeth—while supporting arterial flexibility. The formulation reflects careful sourcing and a simple, daily routine approach, usually taken with a meal. Soy is noted, while the product is dairy and gluten free, making it easier to fit into many diets. This practical, evidence-led approach underpins the brand's trusted status. bone health supplements
United Kingdom & Rest of the World Shipping Details:
Same day dispatch for orders placed by 2pm (Orders after 2pm dispatched next working day).
Free shipping on orders over £50 to the UK.
Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 14 days in the same original and unopened packaging. Subject to T&C's.
Welzo is a UK-based health platform. Orders ship from the UK.
Please consult the product packaging for accurate instructions on how to use the product.
| Ingredients | Typical Amount per Serving | %RI* |
| Vitamin D-3 (as cholecalciferol) | 25 mcg (1,000 IU) | 125 |
| Vitamin K-2 (as menaquinone-7 [NattoMK-7â„¢]) | 120mcg | 100 |
| Calcium (as dibasic calcium phosphate) | 106mg | 8 |
| * Reference Intake | ||
The Active Ingredient Is: Vitamin K2 (MK-7)
Vitamin K2 in the MK-7 form is a fat-soluble vitamin that participates in calcium utilisation to support bone health. This form, menaquinone-7, is paired with Vitamin D3 in this product to support overall calcium management in the body.
This formula also has included Vitamin D3 which supports calcium utilisation and immune function.
What Does Vitamin K2 (MK-7) Do?
Vitamin K2 (MK-7) contributes to directing calcium to bones and teeth, helping maintain bone mineral density. It also participates in supporting arterial flexibility. Dr. Knapen of Wageningen University found that combining Vitamin K2 and Vitamin D3 improves arterial stiffness and bone mineral density.
Vitamin D3 supports calcium metabolism in line with EFSA guidance.
*This product is not intended to diagnose, treat, cure, or prevent any disease.
Source Naturals stands out for manufacturing excellence and a long-standing commitment to meaningful nutrient blends. This brand is known for delivering well‑balanced formulations that pair essential vitamins with thoughtful ingredient matrices, such as the MK‑7 form of vitamin K2 combined with vitamin D3, a pairing supported by clinical exploration for bone and vascular health. our team of medical experts evaluated how this brand approaches ingredient compatibility and consumer safety, aligning with Welzo’s standards for reliability and scientific grounding. The product demonstrates a clear, deliberate combination of vitamin K2 and D3 that is designed to support calcium utilisation in bones and arterial flexibility, as reflected in the cited studies within the researchs. how we verify ingredient quality informs our confidence in the formulation and its real‑world use with meals.
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