1 Product identity
Ingredient risk
1 ingredient to use with caution
C-Ultratabs
BrandMetagenics→Other Combinations Tablet or Pill 11 ingredients 1 caution DSLD #26719Net contents: 90 Tablet(s)
Target: Adults and Children 4 years and above
DSLD entry: 2013-10-25
2 Ingredients (11)
IngredientGroupSafety
CelluloseCellulose—
Microcrystalline CelluloseCellulose—
Stearic AcidStearic Acid—
CoatingCoating—
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].
3 Safety cross-reference
Vitamin C — Generally Safe
⚠ GI distress at high doses
⚠ Kidney stones risk >1g/day
Calcium — Conditionally Safe
⚠ Cardiovascular risk debated >1,000 mg/day
⚠ Kidney stones
Magnesium — Use with Caution
⚠ Diarrhea (especially oxide)
⚠ Accumulates in renal impairment
Sodium — Conditionally Safe
⚠ Hypertension
⚠ Fluid retention
Potassium — Conditionally Safe
⚠ Hyperkalemia risk
⚠ Dangerous with ACE inhibitors
Silicon — Generally Safe
⚠ Very low toxicity
4 Label claims
• All Other
• Structure/Function
5 Data source
DSLD ID26719
Full labelView at NIH DSLD →
SourceOffice of Dietary Supplements, NIH
Market statusOn market
Entry date2013-10-25
6 More from Metagenics
View Metagenics Safety Scorecard → 118 products
ActiFolateAdvaClearArginine PlusAxis Endo Mango FlavorAzeo-PangenAzeo-Pangen7 Cite this page
Vancouver
Pkhakadze G. C-Ultratabs — product analysis [Internet]. Tbilisi: Public Health Institute of Georgia; 2026 [cited 2026 Jul 17]. Available from: https://supplement.ge/products/dsld-26719/
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