Feature
Calcium
Melatonin
Typical Dosage
800-1000 mg daily
0.5–5 mg
Best Form
Calcium Citrate
Immediate release tablet
Key Benefits
6
5
Evidence Rating
★★★★
★★★★
Best Time
With meals to enhance absorption; split doses are more effective
30–60 minutes before bedtime
Calcium Benefits
✓Bone strength and density
✓Teeth health and enamel protection
✓Muscle contraction and function
✓Nerve signal transmission
✓Heart rhythm regulation
✓Blood clotting
Melatonin Benefits
✓Improved sleep onset and quality
✓Jet lag reduction
✓Circadian rhythm regulation
✓Antioxidant protection
✓Shift work sleep disorder management
Can You Take Both Together?
In most cases, Calcium and Melatonin 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 Calcium if your primary goal is: bone strength and density. Choose Melatonin if your primary goal is: improved sleep onset and quality. 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.