Calcium Citrate 500 mg
Brand: Dr. Clark Research Association Dr. Clark Zentrum
Dr. Feb's Analysis
Scientific Mechanism
This supplement provides Calcium in the highly bioavailable citrate form. At the cellular level, Calcium ions are essential for signal transduction. They trigger muscle contraction by binding to troponin in skeletal and cardiac muscle cells. In nerve cells, it facilitates the release of neurotransmitters at synapses. Furthermore, Calcium regulates osteoclast and osteoblast activity, maintaining bone mineral density. The citrate molecule aids absorption in the stomach, making it ideal for those with low stomach acid.
Key Benefits
Key benefits include:
- Supports the maintenance of strong bones and teeth
- Aids in proper muscle contraction and function
- Facilitates healthy nerve impulse transmission
- May help reduce the risk of osteoporosis
- Citrate form for better absorption
Usage & Safety
The label suggests a serving size of 2 capsules. For optimal absorption, take with a meal. Calcium citrate does not require stomach acid for uptake, making it suitable for older adults or those taking acid reducers. Avoid taking more than the recommended daily dose. Consult a healthcare provider if you are taking medications, as calcium can interact with certain antibiotics and bisphosphonates.




