All Supplements
Magnesium L-Threonate vs Slippery Elm
Side-by-side comparison — benefits, dosage, forms, and research.
Feature
Magnesium L-Threonate
Slippery Elm
Typical Dosage
1,500-2,000mg (providing ~144mg elemental Mg)
1-2 grams (approximately 1-2 teaspoons) per dose
Best Form
Magnesium L-Threonate (Magtein)
Powdered bark
Key Benefits
5
5
Evidence Rating
★★★
★★★
Best Time
Evening — has calming/sleep-promoting effects
30 minutes before or 2 hours after meals, or as needed for throat soothing
Magnesium L-Threonate Benefits
✓Crosses blood-brain barrier
✓May improve memory and learning
✓Sleep quality improvement
✓Brain magnesium levels
✓Potential neuroprotective effects
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, Magnesium L-Threonate 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 Magnesium L-Threonate if your primary goal is: crosses blood-brain barrier. 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.