Vitamin D3 + K2 Supplement – High Potency 4000 IU D3 and MK-7 – Bone, Immune & Heart Support – 240 Soft-gels

Key Health Benefits of Vitamin D3 with K2

• Bone Support: Vitamin D3 supports calcium absorption, while K2 helps direct calcium to bones, helping maintain bone mineral density as you age.*
• Immune Function: Vitamin D3 supports normal immune function, helping you maintain defence against seasonal challenges.*
• Heart Health: Vitamin K2 helps maintain arterial flexibility by supporting proper calcium balance in the cardiovascular system.*
• Dental Health: By directing calcium to teeth, vitamin K2 may help support strong enamel and overall oral health.
• Convenient Daily Support: Just one small softgel per day delivers both nutrients, making it easy to maintain your wellbeing routine.

*Always read the labelled and follow directions for use.

Understanding the Synergy: How D3 and K2 Work Together

Think of vitamin D3 as the delivery driver that brings calcium from your diet into your bloodstream. But without vitamin K2 as the navigator, that calcium might end up parked in the wrong places – like arteries instead of bones. Vitamin K2 activates two key proteins: osteocalcin, which locks calcium into bone, and matrix GLA protein (MGP), which keeps calcium away from soft tissues. This teamwork is why many health-conscious Australians choose a combined D3 K2 supplement – it supports a balanced calcium cycle for strong bones, healthy teeth, and cardiovascular wellbeing. Our formula delivers 4000 IU of vitamin D3 (as cholecalciferol) plus 100 mcg of vitamin K2 as MK-7 (menaquinone-7), the long-lasting, highly absorbable form.

What to Look for in a D3 + K2 Supplement

Not all D3 K2 supplements are the same. Our formula features 4000 IU of vitamin D3 (from lanolin) and 100 mcg of vitamin K2 as MK-7 (derived from natto). MK-7 has a half-life of around three days, providing steady benefits from a single daily dose – unlike MK-4 which only lasts hours. The soft-gels use olive oil to help absorb these fat-soluble vitamins. This supplement is Gluten Free, non-GM, and third-party tested for purity. It's made under strict cGMP guidelines in our USA facility. For best results, take one softgel daily with a meal that contains fat.

Frequently Asked Questions

Can I take vitamin D3 and K2 with other medications? If you are taking blood thinners (especially warfarin), consult your health care provider before adding vitamin K2, as it may interact with anticoagulant therapy.

What time of day should I take them? Take your D3 K2 softgel with a meal containing dietary fat for optimal absorption. Many people take it with breakfast or dinner.

How does MK-7 differ from MK-4? MK-7 is the more researched form with a longer half-life (about 3 days) compared to MK-4 (hours). This means more stable blood levels and once-daily convenience.

Are there any side effects? Vitamin D3 and K2 are well-tolerated at recommended doses. Excess vitamin D can cause issues, so stick to the suggested serving size. Always consult your doctor before starting any new supplement.

Recommended Dosage

For most adults, one softgel daily provides 4000 IU of vitamin D3 and 100 mcg of vitamin K2 MK-7. This dosage suits those looking to maintain healthy vitamin D levels and support bone, immune, and heart health. If you have specific health conditions or are pregnant or nursing, seek advice from a healthcare professional.