1 Product identity

Ingredient risk

Contains a high-risk ingredient

B12 Energy

Name: B12 Energy
Brand: Windmill

BrandWindmill→Botanical with Nutrients Tablet or Pill 17 ingredients 1 high-risk 4 caution DSLD #333525

Net contents: 100 Tablet(s)

Target: Adults and Children 4 years and above

DSLD entry: 2025-09-25

2 Ingredients (17)

IngredientGroupSafety

Vitamin D3Vitamin DUse with Caution

Vitamin B6Vitamin B6Use with Caution

FolateFolateConditionally Safe

Folic AcidVitamin B9 (folic acid) —

Vitamin B12Vitamin B12Use with Caution

BiotinVitamin B7 (biotin)—

Super Fruit BlendBlend (Herb/Botanical)—

Acai Fruit ExtractAcai—

BlueberryBlueberry—

Goji fruit extractGoji—

SorbitolSorbitol—

XylitolXylitolHigh risk

Natural flavorFlavor—

Citric AcidCitric Acid—

Malic AcidMalic Acid—

SilicaSiliconGenerally Safe

Magnesium StearateMagnesiumUse with Caution

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

⛔ High-risk ingredient — documented serious harm

Xylitol — Dog owner not warned about xylitol toxicity — potentially fatal to dogs [1]

⚠️ 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]

Vitamin B6 — Sensory neuropathy from chronic high-dose B6 (>200 mg/day) — presents as numbness, ataxia. Can be irreversible. Often self-prescribed by patients…

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 D — Use with Caution

⚠ Hypercalcemia at >10,000 IU/day

⚠ Vascular calcification risk

Vitamin B6 — Use with Caution

Folate — Conditionally Safe

⚠ May mask B12 deficiency

⚠ Colorectal cancer risk debated

Vitamin B12 — Use with Caution

Biotin — Limited Evidence

⚠ Interferes with troponin and thyroid lab assays

Xylitol — High risk

⚠ GI distress (gas, bloating, diarrhea) dose-dependent

⚠ Cardiovascular risk: 2023 Cleveland Clinic study linked xylitol to increased thrombotic events

Silicon — Generally Safe

⚠ Very low toxicity

Magnesium — Use with Caution

⚠ Diarrhea (especially oxide)

⚠ Accumulates in renal impairment

4 Label claims

• Nutrient

• All Other

• Structure/Function

5 Data source

DSLD ID333525

Full labelView at NIH DSLD →

SourceOffice of Dietary Supplements, NIH

Market statusOn market

Entry date2025-09-25

6 More from Windmill

View Windmill Safety Scorecard → 81 products

A & D 10,000 IU / 400 IU Acidophilus With Pectin Advanced Formula Milltrium Advanced Formula Thera-Mill M With Beta-Carotene Alpha Lipoic Acid 200 mg Alpha Lipoic Acid 300 mg

7 Cite this page

Vancouver

Pkhakadze G. B12 Energy — product analysis [Internet]. Tbilisi: Public Health Institute of Georgia; 2026 [cited 2026 Oct 17]. Available from: https://supplement.ge/products/dsld-333525/

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