Quick Verdict
Magnesium
Essential mineral involved in 300+ enzymatic reactions. Critical for muscle function, sleep, energy production. Most peo
Evidence: strong (600+ studies)
Zinc
Essential trace mineral for 300+ enzymes. Critical for testosterone, immune function, protein synthesis. Most athletes a
Evidence: strong (500+ studies)
Side-by-Side Comparison
| Magnesium | Zinc | |
|---|---|---|
| Category | minerals | minerals |
| Evidence Level | strong | strong |
| Studies | 600+ | 500+ |
| Dosage | 200-400 mg | 15-40 mg |
Stack Compatibility
Magnesium: Vitamin D3, Zinc (evening), Glycine, Melatonin (sleep synergy)
Zinc: Magnesium (sleep + hormone synergy), Vitamin D3, Copper (if long-term Zn use), Boron
Which Should You Choose?
Both serve different purposes. Choose based on your priority.