NOW Foods Cal-Mag DK is a solid bone formula that supports bone health and everyday vitality by delivering calcium citrate, magnesium oxide, vitamin D and vitamin K2.

Available Sizes & Variants:

180 capsules - handy everyday dose of essential bone nutrients.

Benefits & Features:

• Helps bone health with calcium citrate.
• Vitamin K2 assists bone formation and helps counter bone loss, teaming up with calcium and vitamin D to promote healthy mineralisation and stronger bones over time.
• Produced in a GMP facility with allergen controls for safety and consistency.
• Kosher and Halal certified, making it suitable for a wide range of dietary preferences.
• Allergen controlled and free from common irritants like wheat, gluten, soy and dairy, helping you avoid potential triggers while you support bone health and daily activity.

NOW Foods Cal-Mag DK has a longstanding commitment to quality. Capsules use BSE-free bovine gelatin and come from a GMP facility with allergen controls, delivering reliable bone support you can trust. In the bone health space, some blends rely on magnesium glycinate, but Cal-Mag DK relies on magnesium oxide for a robust mineral balance. The product also fits neatly into a vitamin d supplement routine, alongside calcium citrate to help sustain healthy bones day after day.

Vitamin D3 (as cholecalciferol), Vitamin K2 (as Menaquinone), Calcium (from calcium citrate), Magnesium (from magnesium oxide), Vitamin D3 (as cholecalciferol), Vitamin K2 (as Menaquinone), Calcium (from calcium citrate), Magnesium (from magnesium oxide)

• GTIN: 733739012678
• Manufacturer: NOW Foods
• Categories: Best SellersNOW FoodsSports Supplements Black Friday Sale
• Best buy: 6 - 24 months+

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the 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 30 days in the same original and unopened packaging. Subject to T&C's.

Take 2 capsules twice daily with food. Store in a cool, dry place after opening. For adults only. Consult a physician if pregnant/nursing, taking medication, or have a medical condition. Keep out of reach of children.

Please consult the product packaging for accurate instructions on how to use the product.

*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

The Active Ingredient Is: Calcium (Calcium Citrate)

Calcium is a mineral essential for bone structure and normal bodily functions like muscle activity and nerve transmission.

This form uses calcium citrate sourced to support absorbability and is often paired with vitamins D3, K2 and minerals to help keep mineral balance for bone health.

What Does Calcium Do?

Calcium helps maintain healthy bone density and supports normal skeletal function, as recognised by health authorities. It plays a part in structural bone integrity and teams up with vitamin D3 to help calcium absorption, with research noting synergistic effects between these nutrients.

Dr. Veronese from the University of Bologna found that keeping adequate calcium intake supports bone health, especially when paired with vitamin D3 and vitamin K2.

This product is not intended to diagnose, treat, cure, or prevent any disease.

NOW Foods is our go-to partner for Cal-Mag DK because this brand consistently demonstrates manufacturing know-how and a long-standing reputation for quality. NOW Foods operates in an GMP facility and emphasises allergen control and purification practices, aligning with our commitment to safety and reliability. The brand is well recognised for its extensive product formulations that integrate essential minerals and vitamins in balanced, clinically relevant combinations, making NOW Foods a trusted reference in bone-support formulations.

NOW Foods Cal-Mag DK showcases product-specific capability with a complete bone formula approach, including calcium citrate, magnesium oxide, vitamin D3 and vitamin K2, produced under strict quality controls and with comprehensive certifications. This makes the product a strong fit for customers seeking a well‑rounded mineral support option from a brand with proven processes.

Our evaluation process, conducted by our team of medical experts, emphasises reputable brands with robust testing and certification histories. We also reference our ingredient quality and purity standards to confirm NOW Foods aligns with our quality expectations, ensuring a trustworthy partnership for this supplement.