Calcium
Calcium carbonate or citrate. Dietary Supplement, mineral.
This page describes what Calcium is and its known risks. It is not medical advice and not a guide to using it. Many of these substances are prescription-only or illegal to use without a prescription. Speak to a doctor.
- Class
- Dietary Supplement
- Legal status
- Over-the-counter (unrestricted)
- Half-life
- N/A
- Liver strain
- None at typical doses
- Kidney strain
- None at typical doses
- Converts to estrogen
- None
- Suppresses natural hormones
- Not typically
Medical uses
- Osteoporosis prevention
- Low dietary calcium
What it does in the body
Skeletal
- Builds and maintains bone, alongside vitamin D
Forms, half-life and detection
| Form | Half-life | Reported detection window |
|---|---|---|
| Oral (tablet) | N/A | N/A (not a banned substance) |
Side effects and health risks
Gastrointestinal
- Constipation and bloating
Kidneys
- Kidney stone risk with excess supplements
Related compounds
Questions
What is the half-life of Calcium?
About N/A. Half-life is the time for the level in the blood to fall by half.
How long is Calcium detectable?
Testing windows of N/A (not a banned substance) are reported, depending on the test and the person.
Is Calcium legal?
Over-the-counter (unrestricted). Laws differ by country and change; check the rules where you live.
What blood tests matter with Calcium?
Ask a doctor which tests suit you.
What are the side effects of Calcium?
Gastrointestinal: constipation and bloating. Kidneys: kidney stone risk with excess supplements.
For information only, not medical advice. MyoStats is a tracking tool used at your own discretion. Speak to a doctor before changing your training, diet, medication or anything you take.