All Supplements
Vitamin K2 (MK-7) vs Slippery Elm
Side-by-side comparison — benefits, dosage, forms, and research.
Feature
Vitamin K2 (MK-7)
Slippery Elm
Typical Dosage
100-200mcg MK-7 daily
1-2 grams (approximately 1-2 teaspoons) per dose
Best Form
MK-7 (Menaquinone-7)
Powdered bark
Key Benefits
5
5
Evidence Rating
★★★★
★★★
Best Time
With a fat-containing meal, ideally with Vitamin D3
30 minutes before or 2 hours after meals, or as needed for throat soothing
Vitamin K2 (MK-7) Benefits
✓Bone mineralisation
✓Cardiovascular protection (reduces arterial calcification)
✓Works synergistically with Vitamin D3
✓Dental health
✓May reduce fracture risk
Slippery Elm Benefits
✓Soothes inflamed throat and cough relief
✓Protects and coats the oesophagus and stomach lining
✓Supports digestive comfort and bowel regularity
✓May reduce symptoms of acid reflux and heartburn
✓Promotes overall mucous membrane health
Can You Take Both Together?
In most cases, Vitamin K2 (MK-7) and Slippery Elm 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 Slippery Elm if your primary goal is: soothes inflamed throat and cough relief. 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.