1 Product identity
Ingredient risk
3 ingredients to use with caution
Dr. Cannell's Advanced D
BrandPurity Products→Other Combinations Capsule 11 ingredients 3 caution DSLD #47620Net contents: 60 Veg Capsule(s)
Target: Adults and Children 4 years and above
DSLD entry: 2015-07-24
2 Ingredients (11)
IngredientGroupSafety
CelluloseCellulose—
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].
Zinc — Chronic zinc >40 mg/day without copper causes copper deficiency: anemia, neutropenia, myeloneuropathy [1].
3 Safety cross-reference
Vitamin D — Use with Caution
⚠ Hypercalcemia at >10,000 IU/day
⚠ Vascular calcification risk
Vitamin K — Limited Evidence
⚠ Critical interaction with warfarin
Magnesium — Use with Caution
⚠ Diarrhea (especially oxide)
⚠ Accumulates in renal impairment
Zinc — Use with Caution
⚠ Copper deficiency at >40 mg/day
⚠ Nausea, metallic taste
Taurine — Generally Safe
⚠ May lower blood pressure
Quercetin — Conditionally Safe
⚠ Inhibits CYP3A4
⚠ Affects cyclosporine levels
Boron — Conditionally Safe
⚠ Reproductive toxicity in animals
Silicon — Generally Safe
⚠ Very low toxicity
4 Label claims
• Nutrient
• All Other
5 Data source
DSLD ID47620
Full labelView at NIH DSLD →
SourceOffice of Dietary Supplements, NIH
Market statusOn market
Entry date2015-07-24
6 More from Purity Products
View Purity Products Safety Scorecard → 8 products
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Vancouver
Pkhakadze G. Dr. Cannell's Advanced D — product analysis [Internet]. Tbilisi: Public Health Institute of Georgia; 2026 [cited 2026 Aug 27]. Available from: https://supplement.ge/products/dsld-47620/
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