All Supplements
Vitamin C vs Magnesium L-Threonate
Side-by-side comparison — benefits, dosage, forms, and research.
Feature
Vitamin C
Magnesium L-Threonate
Typical Dosage
500-1,000mg daily
1,500-2,000mg (providing ~144mg elemental Mg)
Best Form
Ascorbic Acid
Magnesium L-Threonate (Magtein)
Key Benefits
5
5
Evidence Rating
★★★★
★★★
Best Time
Split doses throughout the day for best absorption
Evening — has calming/sleep-promoting effects
Vitamin C Benefits
✓Immune system support
✓Antioxidant protection
✓Collagen synthesis for skin health
✓Iron absorption enhancement
✓May reduce cold duration
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 C 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 C if your primary goal is: immune system support. 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.