1 Product identity
Ingredient risk
2 ingredients to use with caution
B-12 500 mcg Vitamin B-12 Tablet
BrandDouglas Laboratories→Vitamin Tablet or Pill 4 ingredients 2 caution DSLD #9219Net contents: 250 Tablet(s)
Target: Adults and Children 4 years and above
DSLD entry: 2012-06-25
2 Ingredients (4)
IngredientGroupSafety
CelluloseCellulose—
Ingredient amounts require the full DSLD label. View full label at NIH DSLD →
⚠️ Use with caution — restricted in some markets
Vitamin B12 — Nitrous oxide anesthesia in subclinically B12-deficient patients can precipitate acute combined degeneration — always check B12 before elective p…
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 B12 — Use with Caution
Magnesium — Use with Caution
Silicon — Generally Safe
⚠ Very low toxicity
4 Label claims
• All Other
5 Data source
DSLD ID9219
Full labelView at NIH DSLD →
SourceOffice of Dietary Supplements, NIH
Market statusOn market
Entry date2012-06-25
6 More from Douglas Laboratories
View Douglas Laboratories Safety Scorecard → 788 products
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Vancouver
Pkhakadze G. B-12 500 mcg Vitamin B-12 Tablet — product analysis [Internet]. Tbilisi: Public Health Institute of Georgia; 2026 [cited 2026 Jun 26]. Available from: https://supplement.ge/products/b-12-500-mcg-vitamin-b-12-tablet-9219/
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