Understanding How D3 and K2 Work Together
If you're looking to optimise your bone health, you may have heard that vitamin D3 and K2 are better together. But why exactly? And what makes this liquid formula stand out? Vitamin D3 (cholecalciferol) helps the body absorb calcium from the diet, but without adequate vitamin K2, that calcium may end up in soft tissues rather than bones and teeth. Vitamin D3 and K2 work synergistically: D3 increases calcium absorption, while K2 activates proteins that help direct calcium to the skeleton and away from arteries. This dynamic duo contributes to normal bone maintenance, cardiovascular function, and immune resilience.
Many people are deficient in both nutrients, especially those with limited sun exposure or poor dietary intake. Taking them together in the right ratio ensures optimum utilisation.
The MK-7 form of K2 used in this supplement has a longer half-life than MK-4, providing sustained support throughout the day. This makes it an excellent choice for maintaining normal calcium metabolism.
Key Health Benefits
Bone Health: Vitamin D3 contributes to the normal absorption and utilisation of calcium and phosphorus, and to the maintenance of normal bones. Vitamin K also contributes to the maintenance of normal bones.*
Immune System: Vitamin D3 contributes to the normal function of the immune system. Combining it with K2 ensures that the calcium needed for immune cell signalling is properly managed.*
Heart and Arterial Health: By helping direct calcium away from arteries, vitamin K2 supports arterial flexibility and normal cardiovascular function.*
Dental Health: Proper calcium utilisation promotes strong teeth and gums. Both nutrients play a role in maintaining dental integrity.*
Brain Function: Some research suggests vitamin K2 supports normal brain function, whilst more studies are needed.
*This product is a food supplement. The information provided is not intended to diagnose, treat, or prevent any disease. Always consult your health care professional before taking any supplement.
Recommended Dosage
Each serving (0.2 ml) provides 125 mcg (5,000 IU) of vitamin D3 and 100 mcg of vitamin K2 (as MK-7). With 296 servings per bottle, this is a 10-month supply at one serving per day. For most adults, 5,000 IU of D3 is considered a maintenance or moderate dose, but individual needs vary. Always consult a health care provider before starting any new supplement, especially if you have existing health conditions or are taking medications.
Shake well before undertake. Take 1 full dropper (0.2 ml) daily, or as recommended by your health care professional. It can be taken with water or juice. Since it is fat-soluble, taking it with a meal containing fat may enhance absorption. Store in a cool, dry place away from direct sunlight. Keep out of reach of children.
What to Look For in a Combined Supplement
Not all D3 and K2 supplements are created equal. Key factors to consider include dosage, form of K2, purity, and third-party testing. This supplement provides 125 mcg (5,000 IU) of vitamin D3 and 100 mcg of vitamin K2 (as MK-7) per serving — a ratio that aligns with current research for optimum synergy.
The K2 is in the MK-7 form, which is better absorbed and stays active longer than MK-4. The D3 is derived from lanolin and is highly bioavailable. The formula is unflavoured, gluten-free, and third-party tested for purity, potency, and heavy metals.
Choose a supplement from a reputable brand that transparently shares testing results. Trace Minerals is America's #1 trace mineral supplement brand and follows strict quality control.
Frequently Asked Questions
How should I take this supplement?
Shake well before undertake. Take 1 full dropper (0.2 ml) daily, or as recommended by your health care professional. It can be taken with water or juice. Since it is fat-soluble, taking it with a meal containing fat may enhance absorption.
Are there any side effects?
Vitamin D3 and K2 are generally well tolerated. However, excessive vitamin D can lead to toxicity. Stick to the recommended dosage. If you are on blood thinners like warfarin, consult your doctor before taking vitamin K2, as it may interfere with medication.
Can I take D3 and K2 separately?
Yes, but combining them ensures you don't miss a dose and simplifies your routine. The synergy is best achieved when taken together.
Who may benefit from this supplement?
Individuals with limited sun exposure, those over 50, vegans or vegetarians (K2 is often found in animal products), and anyone looking to support bone density and cardiovascular health.