1 Product identity
Ingredient risk
3 ingredients to use with caution
Cal Mag
BrandCoral→Other Combinations Capsule 24 ingredients 3 caution DSLD #16138Net contents: 180 Vegetable Capsule(s)
Target: Adults and Children 4 years and above
DSLD entry: 2012-12-21
2 Ingredients (24)
IngredientGroupSafety
Proprietary BlendProprietary Blend (Combination)—
Malic AcidMalic Acid—
72 trace minerals from CoralBlend (Combination)—
LithiumLithium—
SulfurSulfur—
Vegetable Capsulecapsule—
Ingredient amounts require the full DSLD label. View full label at NIH DSLD →
⚠️ Use with caution — restricted in some markets
Magnesium — Severe deficiency (<0.50 mmol/L) causes secondary hypocalcemia and hypokalemia that will not correct until magnesium is repleted first [1].
Vitamin D — Granulomatous diseases (sarcoidosis, TB) — unregulated extra-renal CYP27B1 can cause life-threatening hypercalcemia even at standard doses [2][21]
Zinc — Chronic zinc >40 mg/day without copper causes copper deficiency: anemia, neutropenia, myeloneuropathy [1].
3 Safety cross-reference
Calcium — Conditionally Safe
⚠ Cardiovascular risk debated >1,000 mg/day
⚠ Kidney stones
Magnesium — Use with Caution
⚠ Diarrhea (especially oxide)
⚠ Accumulates in renal impairment
Vitamin C — Generally Safe
⚠ GI distress at high doses
⚠ Kidney stones risk >1g/day
Vitamin D — Use with Caution
⚠ Hypercalcemia at >10,000 IU/day
⚠ Vascular calcification risk
Betaine HCl — Limited Evidence
⚠ Heartburn, GI burning if used without protein meals
⚠ Not for those on H. pylori treatment
Boron — Conditionally Safe
⚠ Reproductive toxicity in animals
Chromium — Conditionally Safe
⚠ Hypoglycemia with diabetes meds
⚠ Rare renal/hepatic toxicity
Copper — Conditionally Safe
⚠ Hepatotoxicity at high doses
Iodine — Conditionally Safe
⚠ Thyroid dysfunction at excess
⚠ Kelp: variable content
Manganese — Conditionally Safe
⚠ Neurotoxicity with chronic excess
Molybdenum — Generally Safe
⚠ Very low toxicity
Phosphorus — Generally Safe
⚠ Excess impairs calcium absorption
Potassium — Conditionally Safe
⚠ Hyperkalemia risk
⚠ Dangerous with ACE inhibitors
Selenium — Conditionally Safe
⚠ Selenosis >400 mcg
⚠ Diabetes risk at high doses
Silicon — Generally Safe
⚠ Very low toxicity
Sodium — Conditionally Safe
⚠ Hypertension
⚠ Fluid retention
Vanadium — Limited Evidence
⚠ GI toxicity: nausea, vomiting, diarrhea
⚠ Green tongue
Zinc — Use with Caution
⚠ Copper deficiency at >40 mg/day
⚠ Nausea, metallic taste
4 Label claims
• Nutrient
• All Other
• Structure/Function
5 Data source
DSLD ID16138
Full labelView at NIH DSLD →
SourceOffice of Dietary Supplements, NIH
Market statusOn market
Entry date2012-12-21
6 More from Coral
View Coral Safety Scorecard → 25 products
Alkalizing Water TreatmentCell EnerG The Natural Orange Drink MixCinnamon 6Coral Carbonate Liquid Natural Blueberry FlavorCoral Chewables Bavarian Cream FlavorCoral Chewables Bavarian Cream Flavor7 Cite this page
Vancouver
Pkhakadze G. Cal Mag — product analysis [Internet]. Tbilisi: Public Health Institute of Georgia; 2026 [cited 2026 Jul 17]. Available from: https://supplement.ge/products/cal-mag-16138/
CC BY 4.0. Product data from NIH DSLD; safety analysis by SupplementIndex.
GP
Analyzed by SupplementIndex
PHIG · Editor-in-Chief: Prof. Giorgi Pkhakadze, MD, MPH, PhD
Product data sourced from the NIH Dietary Supplement Label Database (DSLD). Safety cross-referencing by SupplementIndex. This analysis is for informational purposes only. For corrections: info@accreditation.ge.
Publisher: PHIG
Publisher: PHIG