All Supplements
Vitamin K2 (MK-7) vs Magnesium L-Threonate
Side-by-side comparison — benefits, dosage, forms, and research.
Feature
Vitamin K2 (MK-7)
Magnesium L-Threonate
Typical Dosage
100-200mcg MK-7 daily
1,500-2,000mg (providing ~144mg elemental Mg)
Best Form
MK-7 (Menaquinone-7)
Magnesium L-Threonate (Magtein)
Key Benefits
5
5
Evidence Rating
★★★★
★★★
Best Time
With a fat-containing meal, ideally with Vitamin D3
Evening — has calming/sleep-promoting effects
Vitamin K2 (MK-7) Benefits
✓Bone mineralisation
✓Cardiovascular protection (reduces arterial calcification)
✓Works synergistically with Vitamin D3
✓Dental health
✓May reduce fracture risk
Magnesium L-Threonate Benefits
✓Crosses blood-brain barrier
✓May improve memory and learning
✓Sleep quality improvement
✓Brain magnesium levels
✓Potential neuroprotective effects
Can You Take Both Together?
In most cases, Vitamin K2 (MK-7) and Magnesium L-Threonate can be taken together safely. However, always check the interactions section of each supplement and consult a healthcare professional if you take medication.
Which Should You Choose?
Choose Vitamin K2 (MK-7) if your primary goal is: bone mineralisation. Choose Magnesium L-Threonate if your primary goal is: crosses blood-brain barrier. Many people take both as they target different aspects of health.
Disclaimer: This comparison is for educational purposes only. Always consult a healthcare professional before starting any supplement.