All Supplements
Vitamin K2 (MK-7) vs Milk Thistle
Side-by-side comparison — benefits, dosage, forms, and research.
Feature
Vitamin K2 (MK-7)
Milk Thistle
Typical Dosage
100-200mcg MK-7 daily
150-300 mg silymarin daily
Best Form
MK-7 (Menaquinone-7)
standardised extract
Key Benefits
5
5
Evidence Rating
★★★★
★★★
Best Time
With a fat-containing meal, ideally with Vitamin D3
with meals for better absorption
Vitamin K2 (MK-7) Benefits
✓Bone mineralisation
✓Cardiovascular protection (reduces arterial calcification)
✓Works synergistically with Vitamin D3
✓Dental health
✓May reduce fracture risk
Milk Thistle Benefits
✓liver support
✓antioxidant activity
✓bile production
✓detoxification support
✓anti-inflammatory properties
Can You Take Both Together?
In most cases, Vitamin K2 (MK-7) and Milk Thistle 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 Milk Thistle if your primary goal is: liver support. 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.