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Jarrow Formulas KRight 60 Softgels
KRight is a vitamin blend that backs bone and heart health through a solid mix of vitamin K forms and vitamin D, because research by Dr.
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KRight is a vitamin blend that backs bone and heart health through a solid mix of vitamin K forms and vitamin D, because research by Dr. R. Knapen from Wageningen University shows MK seven is ten times more readily absorbed than vitamin K1 and teams up with vitamin D to support bone health.
Available Sizes & Variants:
60 Softgels - convenient daily dose for ongoing support
Benefits & Features:
- Supports bone health by aiding calcium utilisation and osteocalcin activation.
- Vitamin K2 MK seven and vitamin D3 work together to promote bone strength and healthy arteries.
- Designed for daily use, this carefully balanced blend supports long term bone density and cardiovascular health, helping you stay active amid a busy schedule while maintaining joint comfort.
- The star ingredient MK seven is highly bioavailable, helping calcium stay in bones where it belongs.
- Free from major allergens for sensitive diets.
Jarrow Formulas has a long legacy of science led nutrition, pairing rigorous quality standards with practical, everyday supplements. MK seven is produced through natural fermentation using Bacillus subtilis natto, a method valued for purity and bioavailability. Each batch undergoes cGMP compliant testing to verify purity and potency, ensuring you get a consistent product every time. This heritage of quality sets KRight apart for those focused on bone and cardiovascular wellness. For those seeking a vitamin d supplement that supports calcium supplements for bone health, this blend fits naturally into daily routines.
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.
| Ingredient | Typical Amount per serving | *RI% |
| Vitamin D3 (as D3 cholecalciferol) | 50 mcg (2,000 iu) | 250 |
| Vitamin K (as K1 Phylloquinone) | 500 mcg | 417 |
| Vitamin K2 (as natural MK-4 (Menaquinone-4)) | 1,500 mcg | ** |
| Vitamin K2 (as Natural MK-7(Menaquinone-7)) | 180 mcg | ** |
| * Reference Intake ** Reference Intake not established | ||
The Active Ingredient Is: Vitamin K2 (MK-7 Menaquinone-7)
Vitamin K2, particularly MK-7, is a fat-soluble vitamin important for binding calcium in bones and supporting cardiovascular health.
This form is produced by natural fermentation using Bacillus subtilis subsp. natto and offers high bioavailability.
What Does Vitamin K2 (MK-7) Do?
Vitamin K2 participates in the carboxylation of osteocalcin, helping bind calcium into bones. It also activates matrix Gla protein, which supports calcium handling and may support vascular health in line with EFSA guidance.
Dr. Knapen of Wageningen University found that MK-7 is ten times better absorbed than K1.
This product is not intended to diagnose, treat, cure, or prevent any disease.
Jarrow Formulas is our trusted partner for KRight because of its proven track record in high-quality, science-led supplementation. The brand’s commitment to natural fermentation processes and bioavailable forms of vitamin K2 (MK-7) alongside vitamin D3 demonstrates a clear focus on effective, well-characterised ingredients. Jarrow Formulas emphasises cGMP-compliant manufacturing and rigorous batch testing to ensure purity, potency and safety, reinforced by allergen-free formulation standards that suit sensitive individuals. This combination of robust quality controls and ingredient transparency resonates with our own standards, which we verify with our quality certification process. The product’s formulation is designed to support bone health while aligning with cardiovascular health considerations, using MK-7’s superior absorption and the synergy with vitamin D3. Our team, including our team of medical experts, evaluated Jarrow Formulas for consistency, reliability and manufacturing integrity, leading to the final selection of this brand for KRight.
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