Calcium Citrate
Essential for bone health, muscle contraction, nerve signaling, blood clotting, cellular signaling
Essential for bone health, muscle contraction, nerve signaling, blood clotting, cellular signaling
500-1000mg/day elemental calcium (divided doses, max 500mg at once)
Practical Guide
Available Forms
Calcium citrate (best absorbed, no food needed), calcium carbonate (needs acid), hydroxyapatite
Natural Food Sources
- •Dairy
- •Leafy greens
- •Sardines (with bones)
- •Fortified foods
Dosing should be individualized. Consult a qualified healthcare practitioner.
The Science
Evidence Base
Citrate form better absorbed without food; MUST take with K2 to prevent arterial calcification; dietary calcium preferred; limit to 500mg per dose
Works Well With
Safety Profile
- Reduces absorption of thyroid meds, bisphosphonates, antibiotics
- May increase kidney stone risk
- Hypercalcemia
- Kidney stones (calcium oxalate)
- Hyperparathyroidism
Trusted Brands
Build Your Protocol
Work with a practitioner to design a personalized supplement protocol.
Find a PractitionerEducational purposes only. Consult a qualified healthcare provider before starting any supplement protocol.