Maintaining healthy bones and a robust immune system requires more than just sunshine. True Cellular Formulae CytoD+K2 offers a carefully balanced combination of vitamin D3 and K2 in liquid form, making it easy to support your daily nutritional needs. Each dose provides 2200 IU of vitamin D3 along with 28 mcg of vitamin K2 as MK-7, blended with organic olive oil to enhance absorption of these fat-soluble vitamins.
Understanding the Synergy: How D3 and K2 Work Together
Vitamin D3 (cholecalciferol) contributes to normal calcium absorption in the intestine, helping maintain adequate calcium levels in the body. Vitamin K2 (menaquinone-7) activates proteins that bind calcium to the bone matrix and helps prevent calcium deposition in soft tissues. This synergy means that D3 brings calcium into the bloodstream, while K2 ensures it is directed to the bones and teeth. The MK-7 form of K2 is particularly effective because it remains active in the bloodstream longer than MK-4, providing sustained support for calcium utilisation throughout the day.
The Importance of Combining D3 and K2
Vitamin D3 helps your body absorb calcium from the diet, but without adequate vitamin K2, that calcium may not be properly directed to where it is needed most. K2 plays a key role in guiding calcium to bones and teeth while helping to keep it away from soft tissues such as arteries. Taking them together ensures that the calcium you consume supports your skeleton rather than accumulating elsewhere. Many people in the UK have low vitamin D status, especially during winter, and vitamin K2 is often under consumed in modern diets. By combining these two nutrients in one easy-to-uses liquid drop, you can support your body's natural calcium balance and overall wellbeing.
Key Health Benefits
Bone Health: Vitamin D contributes to the maintenance of normal bones by supporting calcium absorption. Vitamin K also contributes to the maintenance of normal bones by activating bone matrix proteins.*
Immune Function: Vitamin D contributes to the normal function of the immune system. Maintaining healthy vitamin D levels year-round may help your body respond to seasonal challenges.*
Heart Health: By helping to keep calcium in bones and out of arteries, vitamin K2 supports normal blood clotting and may contribute to cardiovascular health. Only authorised EFSA claims are made.*
Dental Health: Vitamin D contributes to the maintenance of normal teeth. Together with vitamin K2, it helps ensure calcium is properly utilised for strong enamel.*
Overall Wellbeing: As part of a balanced diet, adequate vitamin D and K2 intake supports general health and vitality.*
What to Look For in a D3 + K2 Supplement
When choosing a vitamin D3 and K2 supplement, consider the form and dosage. CytoD+K2 provides 2200 IU (55 mcg) of vitamin D3 and 28 mcg of vitamin K2 as MK-7, a ratio that supports optimal synergy. The liquid drop format uses organic olive oil to enhance absorption of these fat-soluble vitamins, making them more bio-available than some dry tablets. Look for high-quality, non-toxic ingredients—this formula contains only organic olive oil, cholecalciferol (D3), and menaquinone-7 (K2). It is free from artificial additives, and the dropper allows precise dosage. Third-party testing ensures purity and potency.
Frequently Asked Questions
Can I take this with other supplements? Yes, but if you are taking blood thinners like warfarin, consult your health care provider before adding vitamin K2, as it may interfere with medication.
What is the best time to take it? Take with a meal that contains fat for optimal absorption, such as breakfast or lunch.
Are there any side effects? This product is well tolerated at the recommended dose. If you have a history of kidney stones or certain medical conditions, consult your doctor before uses.
How does this compare to taking D3 alone? Taking D3 with K2 is often recommended to ensure calcium is directed properly. Many experts suggest that K2 enhances the benefits of D3 for bone and heart health.
Recommended Dosage
Take one full dropper (1 ml) daily, or as directed by your health care professional. Each bottle contains 30 servings, providing a one-month supply. Simply squeeze the dropper and add to water, juice, or take directly. Store in a cool, dry place away from direct sunlight. Do not exceed the recommended dose.
* These statements are based on EFSA authorised health claims. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. This product is not intended to diagnose, treat, or prevent any disease.