All Supplements
Vitamin K2 (MK-7) vs Potassium
Side-by-side comparison — benefits, dosage, forms, and research.
Feature
Vitamin K2 (MK-7)
Potassium
Typical Dosage
100-200mcg MK-7 daily
2,600-3,400 mg daily
Best Form
MK-7 (Menaquinone-7)
Potassium Citrate
Key Benefits
5
6
Evidence Rating
★★★★
★★★★★
Best Time
With a fat-containing meal, ideally with Vitamin D3
Distributed throughout meals and day
Vitamin K2 (MK-7) Benefits
✓Bone mineralisation
✓Cardiovascular protection (reduces arterial calcification)
✓Works synergistically with Vitamin D3
✓Dental health
✓May reduce fracture risk
Potassium Benefits
✓Supports healthy blood pressure regulation
✓Promotes cardiovascular health and heart function
✓Enables proper muscle contraction and function
✓Maintains fluid and electrolyte balance
✓Supports nerve signal transmission
✓Reduces risk of kidney stones
Can You Take Both Together?
In most cases, Vitamin K2 (MK-7) and Potassium 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 Potassium if your primary goal is: supports healthy blood pressure regulation. 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.