![[Your Green] Calmadia Core Calcium / Pharmacist-Formulated / Bone Growth Osteoporosis, 120 Tablets, 2 Boxes](/_next/image?url=https%3A%2F%2Fthumbnail10.coupangcdn.com%2Fthumbnails%2Fremote%2F230x230ex%2Fimage%2Fvendor_inventory%2F802c%2Fd613cda9512658daf9ad13c4d2e14f0f6cfbcd5e2fc874688574fdece535.jpg&w=256&q=75)
Reference product
Bone Health Cal Joint PGA Polyglutamic Acid Coral Calcium, 4 Boxes, 60 Tablets
$61.79
Bone Health Cal Joint PGA Polyglutamic Acid Coral Calcium, 4 Boxes, 60 Tablets
Verified Coupang buyer reviews (0) · As of 2026.08
- Yakal's PICK
- Calcium, magnesium & vitamin D
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How about these CalMagD products?
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Expert note
"Coral Calcium and PGA Formula for Enhanced Absorption"This product is formulated with highly absorbable non-calcined coral calcium as its primary ingredient, combining calcium and magnesium in an ideal 2:1 ratio. It contains polygamma-glutamic acid (PGA), which supports calcium absorption in the body, maximizing efficacy. Chemical excipients have been excluded, making it safe for individuals with sensitivities.
- Polyglutamic acid
- Bone health
- Coral calcium
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Supplements that pair well with
Collagen: Why it pairs well
If calcium strengthens the minerals in bone, collagen can create a strong structural framework for bone, working synergistically to help maintain bone density and support fracture prevention.
Vitamin C: Why it pairs well
Vitamin C is essential for enhancing white blood cell function and antibody production, playing an important role in protecting your body from infection.
Multivitamin: Why it pairs well
The B vitamins included in the multivitamin play an important role in the production of neurotransmitters and neuroprotection, and help reduce nerve fatigue.
CalMagD How to take it
How to take
• Taking it during or after meals improves absorption and reduces stomach burden.
• Taking it with meals containing fat particularly improves vitamin D absorption.Use during pregnancy
• Pregnant women can basically consume these ingredients, but if consuming high doses or taking them with other medications, consult a professional first for safety.Expected benefits• Calcium strengthens bones and teeth, and is necessary for muscle contraction, nerve transmission, and blood clotting.
• Magnesium helps energy production and nerve and muscle function.
• Vitamin D helps calcium absorption, supporting bone health and osteoporosis prevention.
Together, the three have synergistic absorption and effects!
Avoid taking together• Calcium with heart medications like digoxin or verapamil, or antibiotics (tetracycline, quinolone), can cause absorption interference or arrhythmia risk.
• Magnesium can also interfere with antibiotic absorption, so spacing doses is recommended.
• Vitamin D with lipid absorption inhibitors (orlistat, etc.) can reduce absorption.
Special considerations• Caution is needed if you have hypercalcemia or are taking related medications.
• If abnormal reactions occur, stop and consult a professional.
• Be sure to check for ingredient overlap with other supplements or multivitamins.
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