Vitamin K Supplements in Sri Lanka: K2 Complex and K with D3 Compared
What vitamin K does
Vitamin K contributes to normal blood clotting and to the maintenance of normal bones.
A key caution
Vitamin K affects blood clotting. If you take warfarin or another blood-thinning medicine, do not start a vitamin K supplement without speaking to your doctor first.
The two products
- Pure Encapsulations Vitamin K with D3: 60 capsules combining vitamin K1, K2 and D3 in one blend, for bones and normal blood clotting.
- Igennus Vitamin K2 Complex 2700mcg: 2700mcg of K in MK-7, MK-4 and K1 forms, 90 vegan capsules, in bioactive all-trans forms.
How to choose
If you already take a vitamin D product, the K with D3 capsule would double your vitamin D, so check your total. The Igennus product is vitamin K only, with a much larger K2 dose. Compare the dose per capsule and the forms (MK-7, MK-4 and K1), and follow the label.
Related guides and products
Browse the vitamin K range. See also our vitamin D3 guide, magnesium guide and joint care guide.
British Shop sources from London and ships by air cargo to Colombo. Products are available in stock or to pre-order from London, with delivery in Sri Lanka in up to 10 working days. The current price in rupees is always shown on the product page.
This guide is general information, not medical advice. Food supplements should not replace a varied diet. Do not exceed the dose on the label, and speak to a doctor or pharmacist if you are pregnant, take regular medicines or have a health condition.






