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Mega 80

product on market Tablet or Pill Thompson Safety: 99/100
99/100

This product looks safe

  • Niacin: 80mg is 2.3× 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

The profile contains essential vitamins A, C, D, E, and thiamine, which support immune function and cellular health. There is strong research evidence supporting the roles of these micronutrients in maintaining general physiological processes. The product maintains a high safety score, though evidence coverage for this specific formulation is limited.

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

Alerts

Safety Alerts

Niacin: 80mg is 2.3× the Tolerable Upper Intake Level (35mg)

Label

Product Label

Label for Mega 80
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Tablet(s)
Serving Size
Other Combinations
Product Type
68%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin A
10000 IU (200% DV)
Vitamin C
250 mg (417% DV)
600 IU (150% DV)
Within RDA (1.0× RDA) 608 studies (A:16, B:251)
80 IU (267% DV)
3.6× RDA — above typical dose (UL: 1000 mg) 179 studies (A:3, B:90)
68 mg (4533% DV)
56.7× RDA — above typical dose 76 studies (A:0, B:33)
80 mg (4706% DV)
61.5× RDA — above typical dose 13 studies (A:0, B:1)
80 mg (400% DV)
Exceeds UL by 2.3× (UL: 35 mg) 196 studies (A:5, B:63)
80 mg (4000% DV)
61.5× RDA — above typical dose (UL: 100 mg) 114 studies (A:3, B:35)
400 mcg (100% DV)
Within RDA (1.0× RDA) 226 studies (A:10, B:105)
80 mcg (1333% DV)
33.3× RDA — above typical dose 139 studies (A:1, B:44)
80 mcg (27% DV)
2.7× RDA — within safe limits 27 studies (A:0, B:11)
80 mg (800% DV)
16.0× RDA — above typical dose 2 studies — no high-quality reviews
Calcium
45 mg (5% DV)
Iron
5 mg (28% DV)
24 mg (2% DV)
Market median: 99.0mg (503 products) 13 studies (A:0, B:3)
150 mcg (100% DV)
Within RDA (1.0× RDA) 245 studies (A:4, B:133)
5 mg (33% DV)
Within RDA (0.5× RDA) 263 studies (A:6, B:134)
10 mcg (14% DV)
Within RDA (0.2× RDA) 173 studies (A:0, B:67)
1 mg (50% DV)
1.1× RDA — within safe limits 37 studies (A:0, B:11)
3 mg (150% DV)
1.3× RDA — within safe limits 9 studies — no high-quality reviews
15 mcg (13% DV)
Within RDA (0.4× RDA) 199 studies (A:1, B:55)
Potassium
5 mg (1% DV)
8 mg
Market median: 550.0mg (217 products) 29 studies (A:0, B:5)
80 mg
Market median: 500.0mg (9 products) 7 studies — no high-quality reviews
Market median: 4002.0mg (1 products) 21 studies (A:0, B:2)
Market median: 500.0mg (283 products) 174 studies (A:0, B:62)
Within RDA (0.1× RDA) 38 studies (A:1, B:7)
20 mg
Market median: 496.0mg (192 products) 20 studies — no high-quality reviews

Other Ingredients

Cellulose Stearic Acid Silica
Claims

Label Claims — Verification

Unverified All Other
Info

Product Information

Directions for Use

Directions: Use only as directed. Take one tablet daily with a meal or glass or water.

Warnings & Precautions

Accidental overdose of iron-containing products is a leading cause of fatal poisoning in children under six. In case of accidental overdose, call a doctor or poison control center immediately.

WARNING: Do not use if safety seal is broken or missing.

Keep out of reach of children.

Additional Information

Store in a cool, dry place.

8438208 1107

SINCE 1932

MULTIVITAMIN MULTIMINERAL

FRESH HEALTHY

ONCE DAILY

Keep your licensed health care practitioner informed when using this product.

Metadata

Product Details

UPC / SKU0 31315 19890 8
DSLD Entry Date2014-08-26
Product TypeOther Combinations
FormTablet or Pill
BrandThompson
DSLD ID36722
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.