1 Product identity

Ingredient risk

2 ingredients to use with caution

Broad Spectrum Antioxidants

Name: Broad Spectrum Antioxidants
Brand: Bronson Laboratories

BrandBronson Laboratories→Other Combinations Tablet or Pill 26 ingredients 2 caution DSLD #8879

Net contents: 60 Tablet(s)

Target: Adults and Children 4 years and above

DSLD entry: 2012-06-25

2 Ingredients (26)

IngredientGroupSafety

Vitamin AVitamin AConditionally Safe

Vitamin CVitamin CGenerally Safe

Vitamin EVitamin EConditionally Safe

ZincZincUse with Caution

SeleniumSeleniumConditionally Safe

CopperCopperConditionally Safe

ManganeseManganeseConditionally Safe

Citrus BioflavonoidsFlavonoid (mixture)—

Hesperidin ComplexHesperidin—

RutinRutin—

Co-Enzyme Q10Coenzyme Q-10—

Pycnogenolmaritime Pine—

Ribonucleic AcidRNA—

Deoxyribonucleic AcidDNA—

Superoxide DismutaseSuperoxide Dismutase—

Ginkgo biloba leaf extractGinkgo —

Milk Thistle seed extractMilk ThistleGenerally Safe

Dicalcium PhosphateCalciumConditionally Safe

CelluloseCellulose—

Stearic AcidStearic Acid—

Sodium Starch GlycolateSodium Starch Glycolate—

Croscarmellose SodiumCroscarmellose Sodium—

Silicon DioxideSiliconGenerally Safe

Magnesium StearateMagnesiumUse with Caution

hydropropylmethylcelluloseHypromellose—

TriacetinTriacetin—

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

⚠️ Use with caution — restricted in some markets

Zinc — Chronic zinc >40 mg/day without copper causes copper deficiency: anemia, neutropenia, myeloneuropathy [1].

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 A — Conditionally Safe

⚠ Teratogenic at high doses

⚠ Hepatotoxic with chronic excess

Vitamin C — Generally Safe

⚠ GI distress at high doses

⚠ Kidney stones risk >1g/day

Vitamin E — Conditionally Safe

⚠ Increased bleeding risk

⚠ All-cause mortality at >400 IU/day

Zinc — Use with Caution

⚠ Copper deficiency at >40 mg/day

⚠ Nausea, metallic taste

Selenium — Conditionally Safe

⚠ Selenosis >400 mcg

⚠ Diabetes risk at high doses

Copper — Conditionally Safe

⚠ Hepatotoxicity at high doses

Manganese — Conditionally Safe

⚠ Neurotoxicity with chronic excess

Ginkgo Biloba — Limited Evidence

⚠ BLEEDING RISK

⚠ Seizures (ginkgotoxin)

Milk Thistle — Generally Safe

⚠ Mild GI

⚠ Asteraceae allergy

Calcium — Conditionally Safe

⚠ Cardiovascular risk debated >1,000 mg/day

⚠ Kidney stones

Sodium — Limited Evidence

⚠ Hypertension

⚠ Fluid retention

Silicon — Generally Safe

⚠ Very low toxicity

Magnesium — Use with Caution

⚠ Diarrhea (especially oxide)

⚠ Accumulates in renal impairment

4 Label claims

• All Other

• Structure/Function

5 Data source

DSLD ID8879

Full labelView at NIH DSLD →

SourceOffice of Dietary Supplements, NIH

Market statusOn market

Entry date2012-06-25

6 More from Bronson Laboratories

View Bronson Laboratories Safety Scorecard → 213 products

5-HTP 100 mg Acetyl L-Carnitine with CoQ-10 Adult Bronson Bears Vitamin C 120 mg Adult Natural Soluble Fiber African Mango All Insurance Vitamin Powder

7 Cite this page

Vancouver

Pkhakadze G. Broad Spectrum Antioxidants — product analysis [Internet]. Tbilisi: Public Health Institute of Georgia; 2026 [cited 2026 Jun 26]. Available from: https://supplement.ge/products/broad-spectrum-antioxidants-8879/

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