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GTC Formula

product on market Tablet or Pill Bronson Safety: 98/100
98/100

This product looks safe

  • Niacin: 125mg is 3.6× the Tolerable Upper Intake Level (35mg)
  • 68% of ingredients have research evidence
C Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

This formula contains essential vitamins A, C, D, E, and thiamine, which are supported by strong evidence for maintaining immune function and cellular health. These ingredients play critical roles in antioxidant defense and metabolic processes. The overall safety profile is high, though evidence coverage for the specific blend is limited.

AI-generated summary based on research evidence. Not medical advice.

Alerts

Safety Alerts

Niacin: 125mg is 3.6× the Tolerable Upper Intake Level (35mg)

Label

Product Label

Label for GTC Formula
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Tablet(s)
Serving Size
Multi-Vitamin and Mineral (MVM)
Product Type
68%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin A
2500 IU (50% DV)
Vitamin C
250 mg (417% DV)
50 IU (13% DV)
Within RDA (0.1× RDA) 608 studies (A:16, B:251)
100 IU (333% DV)
4.5× RDA — above typical dose (UL: 1000 mg) 179 studies (A:3, B:90)
50 mg (3333% DV)
41.7× RDA — above typical dose 76 studies (A:0, B:33)
33.3 mg (1959% DV)
25.6× RDA — above typical dose 13 studies (A:0, B:1)
125 mg (625% DV)
Exceeds UL by 3.6× (UL: 35 mg) 196 studies (A:5, B:63)
58.3 mg (2915% DV)
44.8× RDA — above typical dose (UL: 100 mg) 114 studies (A:3, B:35)
66.6 mcg (17% DV)
Within RDA (0.2× RDA) 226 studies (A:10, B:105)
166.6 mcg (2777% DV)
69.4× RDA — above typical dose 139 studies (A:1, B:44)
50 mcg (17% DV)
1.7× RDA — within safe limits 27 studies (A:0, B:11)
75 mg (750% DV)
15.0× RDA — above typical dose 2 studies — no high-quality reviews
Calcium
66.6 mg (7% DV)
Iron
1.25 mg (7% DV)
24 mcg (16% DV)
Within RDA (0.2× RDA) 245 studies (A:4, B:133)
50 mg (13% DV)
Within RDA (0.1× RDA) 316 studies (A:8, B:159)
5 mg (33% DV)
Within RDA (0.5× RDA) 263 studies (A:6, B:134)
0.3 mg (15% DV)
Within RDA (0.3× RDA) 37 studies (A:0, B:11)
0.5 mg (25% DV)
Within RDA (0.2× RDA) 9 studies — no high-quality reviews

Other Ingredients

Croscarmellose Sodium Cellulose Silica Stearic Acid Magnesium Stearate Hydroxypropyl Methylcellulose Titanium Dioxide Talc Triacetin Carnauba Wax
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

DIRECTIONS: As a dietary supplement, adults and children 12 or more years of age, 1 tablet daily or as directed by a health professional.

Warnings & Precautions

WARNING: Accidental overdose of iron-containing products is a leading cause of fatal poisoning in children under 6. Keep this product out of reach of children. In case of accidental overdose, call a doctor or Poison Control Center immediately.

Formulation Notes

Contains soy.

Additional Information

Store at room temperature. Protect from light.

110209 EXP 02/14

Made in USA

No. 122 REF 0210

Metadata

Product Details

UPC / SKU7 16563 12201 0
DSLD Entry Date2012-06-01
Product TypeMulti-Vitamin and Mineral (MVM)
FormTablet or Pill
BrandBronson
DSLD ID8509
Data Updated2026-04-11
Research

Research Evidence

337
Research Sources
54
Avg Quality
161
Meta Analysis
68
Systematic Review
51
Rct
48
Clinical Trial
2
Other
2
Regulatory Source
1
Narrative Review
1
Cochrane Review
1
Guideline
1
Openfda Safety
A Vitamin A supplementation for preventing morbidity and mortality in children from six months to five years of age
Meta Analysis The Cochrane database of systematic reviews 2017 PubMed DOI
A Vitamin A supplementation for the prevention of morbidity and mortality in infants six months of age or less
Meta Analysis The Cochrane database of systematic reviews 2011 PubMed DOI
A Vitamin A supplementation for reducing the risk of mother-to-child transmission of HIV infection
Meta Analysis The Cochrane database of systematic reviews 2011 PubMed DOI
A Vitamin A supplements for preventing mortality, illness, and blindness in children aged under 5: systematic review and meta-analysis
Meta Analysis BMJ (Clinical research ed.) 2011 PubMed DOI
A Fortification of staple foods with vitamin A for vitamin A deficiency
Systematic Review The Cochrane database of systematic reviews 2019 PubMed DOI
A Vitamin A supplementation for the prevention of morbidity and mortality in infants one to six months of age
Narrative Review The Cochrane database of systematic reviews 2016 PubMed DOI
A Vitamin A and fish oils for preventing the progression of retinitis pigmentosa
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
A Exercise training-induced changes in exerkine concentrations may be relevant to the metabolic control of type 2 diabetes mellitus patients: A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Journal of sport and health science 2023 PubMed DOI
A Food fortification with multiple micronutrients: impact on health outcomes in general population
Meta Analysis The Cochrane database of systematic reviews 2019 PubMed DOI
A Oral vitamin A supplements to prevent acute upper respiratory tract infections in children up to seven years of age
Meta Analysis The Cochrane database of systematic reviews 2024 PubMed DOI
View all evidence for Vitamin A →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.