Magnesium Oxide + Vitamin K2 (Bone Health)
Compatible. Timing differs, so follow each supplement's own window.
Verdict
Timing plan
Can be taken togetherNothing blocks them — the same window is what produces the synergy below.
What helps
Vitamin K2 (Bone Health) → Magnesium Oxide
Magnesium cofactor required for vitamin K-dependent processes · level BSide by side
| Magnesium Oxide | Vitamin K2 (Bone Health) | |
|---|---|---|
| Bioavailability | 15% | 85% |
| Safety rating | 7/10 | 9/10 |
| Cost per month | $8 | $35 |
| Daily dose | 400-800 mg | 100-200mcg |
| Best timing | Divided doses with meals | With fats |
| Evidence level | A | A |
How this score was built
- Baseline for any untested pair: 70
- +8 — synergy at evidence level B
- = 78 out of 100
Where to buy
Buying both? Check the timing plan above so they do not cancel each other out.
Affiliate links — we may earn a commission at no cost to you.
Common questions
Can you take Magnesium Oxide and Vitamin K2 (Bone Health) together?
Compatible. Timing differs, so follow each supplement's own window. The pair scores 78 out of 100, based on 1 documented interaction records.
What should you not take with Magnesium Oxide?
Nothing in this pairing clashes. Its own page lists everything Magnesium Oxide is documented to conflict with.
When should you take Magnesium Oxide and Vitamin K2 (Bone Health)?
Magnesium Oxide: Divided doses with meals. Vitamin K2 (Bone Health): With fats. The same window works for both.