🟡 Vitamins · Strong evidence
Vitamin K2
The calcium director. People take it for:
- Directs calcium to bones
- Prevents arterial calcification
- Supports bone density
- Cardiovascular protection
Why it works
Vitamin K2 directs calcium to your bones and away from your arteries. Essential companion to Vitamin D3.
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How to take Vitamin K2
Best time to take
Morning with food — fat-soluble
Suggested dose
100–200mcg MK-7 form daily
Side effects and risks
- May interact with blood thinners (warfarin)
Vitamin K2 interactions
CautionVitamin E
Vitamin K can be antagonised by high-dose vitamin E. Keep vitamin E to ordinary doses if you are taking K2 deliberately for bone or arterial health.
Works withVitamin D3
K2 activates the proteins that put calcium into bone. It pairs naturally with D3, which raises how much calcium is absorbed in the first place.
Related supplements
- 💊 Inositol 500mg Veg CapsulesBody-made compound taken for hormone and mood health
- 💅 Vitamin B7 (Biotin)Hair · nails · skin · metabolism
- 💊 Vitamin A 10,000 IUVitamin A for eyesight and skin
- 💊 Vitamin D3 + K2Vitamins D and K for calcium and bone support
- 💊 Vitamin D3 K2 with Vitamins A and EVitamins D and K for bones, plus vitamins A and E
- 💊 Daily Multivitamin (Vegetarian Capsules)
Medical disclaimer: Nothing on Stack Ritual constitutes medical advice. The information provided is for educational purposes only. Always consult your doctor or a qualified healthcare provider before beginning, changing, or stopping any vitamin, supplement, or wellness regimen.