1 Product identity

Ingredient risk

2 ingredients to use with caution

Calcium, Magnesium + Vitamin D

Name: Calcium, Magnesium + Vitamin D
Brand: Trader Joe's

BrandTrader Joe's→Other Combinations Tablet or Pill 16 ingredients 2 caution DSLD #26771

Net contents: 60 Tablet(s)

Target: Adults and Children 4 years and above

DSLD entry: 2013-10-25

2 Ingredients (16)

IngredientGroupSafety

Vitamin D3Vitamin DUse with Caution

CalciumCalciumConditionally Safe

MagnesiumMagnesiumUse with Caution

Betaine HClBetaine Hydrochloride—

Mineral-Rich BotanicalsBlend (Herb/Botanical)—

Stinging NettlesStinging NettleGenerally Safe

HorsetailHorsetail—

SpirulinaBlue-Green Algae—

Microcrystalline CelluloseCellulose—

Stearic AcidStearic Acid—

Croscarmellose SodiumCroscarmellose Sodium—

Magnesium StearateMagnesium stearateUse with Caution

Silicon DioxideSiliconGenerally Safe

Pharmaceutical GlazeCoating—

Hydroxypropyl CelluloseHypromellose—

Magnesium SilicateMagnesium SilicateUse with Caution

Ingredient amounts require the full DSLD label. View full label at NIH DSLD →

⚠️ Use with caution — restricted in some markets

Vitamin D — Granulomatous diseases (sarcoidosis, TB) — unregulated extra-renal CYP27B1 can cause life-threatening hypercalcemia even at standard doses [2][21]

Magnesium — Severe deficiency (<0.50 mmol/L) causes secondary hypocalcemia and hypokalemia that will not correct until magnesium is repleted first [1].

3 Safety cross-reference

Vitamin D — Use with Caution

⚠ Hypercalcemia at >10,000 IU/day

⚠ Vascular calcification risk

Calcium — Conditionally Safe

⚠ Cardiovascular risk debated >1,000 mg/day

⚠ Kidney stones

Magnesium — Use with Caution

⚠ Diarrhea (especially oxide)

⚠ Accumulates in renal impairment

Betaine HCl — Limited Evidence

⚠ Heartburn, GI burning if used without protein meals

⚠ Not for those on H. pylori treatment

Stinging Nettle — Generally Safe

⚠ Diuretic effect

⚠ May lower blood glucose

Spirulina — Limited Evidence

⚠ Contamination risk: microcystins, heavy metals

⚠ Autoimmune stimulation

Sodium — Limited Evidence

⚠ Hypertension

⚠ Fluid retention

Silicon — Generally Safe

⚠ Very low toxicity

GLA — Limited Evidence

⚠ May lower seizure threshold

⚠ Borage oil: hepatotoxic unless PA-free

4 Label claims

• All Other

5 Data source

DSLD ID26771

Full labelView at NIH DSLD →

SourceOffice of Dietary Supplements, NIH

Market statusOn market

Entry date2013-10-25

6 More from Trader Joe's

View Trader Joe's Safety Scorecard → 27 products

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7 Cite this page

Vancouver

Pkhakadze G. Calcium, Magnesium + Vitamin D — product analysis [Internet]. Tbilisi: Public Health Institute of Georgia; 2026 [cited 2026 Aug 29]. Available from: https://supplement.ge/products/dsld-26771/

CC BY 4.0. Product data from NIH DSLD; safety analysis by SupplementIndex.

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