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product on market Tablet or Pill Bayer One A Day 🟢 Safety: 100/100
Brand: Bayer One A Day
🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 68% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Label Data

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

Supplement Facts — Evidence Check

Vitamin A
2500 IU (50% DV)
Vitamin C
60 mg (100% DV)
400 IU (100% DV)
✅ Within RDA (0.7× RDA of 0.015 mg) 📚 604 studies (Tier A: 16, B: 251)
RDA 0.015mg This product: 0.01mg UL 0.1mg
30 IU (100% DV)
✅ 1.3× RDA — within safe limits 📚 177 studies (Tier A: 3, B: 90)
RDA 15mg This product: 20.1mg UL 1000mg
80 mcg (100% DV)
✅ Within RDA (0.7× RDA of 0.12 mg) 📚 273 studies (Tier A: 9, B: 175)
RDA 0.12mg This product: 0.08mg
1.9 mg (127% DV)
✅ 1.6× RDA — within safe limits 📚 76 studies (Tier A: 0, B: 33)
RDA 1.2mg This product: 1.9mg
2.1 mg (125% DV)
✅ 1.6× RDA — within safe limits 📚 12 studies (Tier A: 0, B: 1)
RDA 1.3mg This product: 2.1mg
25 mg (125% DV)
✅ 1.8× RDA — within safe limits 📚 193 studies (Tier A: 5, B: 63)
RDA 14mg This product: 25mg UL 35mg
2.5 mg (125% DV)
✅ 1.9× RDA — within safe limits 📚 113 studies (Tier A: 3, B: 35)
RDA 1.3mg This product: 2.5mg UL 100mg
400 mcg (100% DV)
✅ Within RDA (1.0× RDA of 0.4 mg) 📚 225 studies (Tier A: 10, B: 105)
RDA 0.4mg This product: 0.4mg UL 1.0mg
7.5 mcg (125% DV)
📊 3.1× RDA — above typical dose 📚 138 studies (Tier A: 1, B: 44)
RDA 0.0024mg This product: 0.0075mg
12.5 mg (125% DV)
✅ 2.5× RDA — within safe limits 📚 1 studies — no high-quality reviews
RDA 5mg This product: 12.5mg
Calcium
200 mg (20% DV)
Iron
18 mg (100% DV)
50 mg (13% DV)
📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)
This product: 50mg
15 mg (100% DV)
✅ 1.4× RDA — within safe limits 📚 258 studies (Tier A: 6, B: 134)
RDA 11mg This product: 15mg UL 40mg
70 mcg (100% DV)
✅ 1.3× RDA — within safe limits 📚 172 studies (Tier A: 0, B: 67)
RDA 0.055mg This product: 0.07mg UL 0.4mg
2 mg (100% DV)
✅ 2.2× RDA — within safe limits 📚 36 studies (Tier A: 0, B: 11)
RDA 0.9mg This product: 2mg UL 10mg
2 mg (100% DV)
✅ Within RDA (0.9× RDA of 2.3 mg) 📚 8 studies — no high-quality reviews
RDA 2.3mg This product: 2mg UL 11mg
200 mcg (167% DV)
📊 5.7× RDA — above typical dose 📚 197 studies (Tier A: 1, B: 55)
RDA 0.035mg This product: 0.2mg
180 mg
📊 Market median: 495.0mg (70 products)
Median 495.0mg This product: 180mg
10 mg
📊 Market median: 260.0mg (249 products) 📚 156 studies (Tier A: 4, B: 61)
This product: 10mg

Other Ingredients

Calcium Carbonate Cellulose Guarana seed powder Magnesium Oxide Caffeine Ascorbic Acid Ferrous Fumarate Corn Starch Sodium Starch Glycolate DL-Alpha-Tocopheryl Acetate Niacinamide Acacia Croscarmellose Sodium Zinc Oxide Dicalcium Phosphate Calcium D-Pantothenate Dextrin Maltodextrin Silicon Dioxide Hypromellose Magnesium Stearate Titanium Dioxide Glucose Crospovidone Green Tea powder Gelatin Manganese Sulfate Cayenne Pepper powder Cupric Sulfate Polyethylene Glycol Guarana seed extract Pyridoxine Hydrochloride Riboflavin Dextrose Thiamine Mononitrate Soy Lecithin Chromium Chloride Resin Vitamin A Acetate Folic Acid Beta-Carotene FD&C Blue #1 Lake Sodium Selenate Phytonadione Tricalcium Phosphate Cholecalciferol Cyanocobalamin Ingredients

Label Claims — Verification

❓ Nutrient
❓ All Other
❓ Structure/Function
All Other (99% of products) Structure/Function (76% of products) Nutrient (58% of products)

Target Groups

Adult (18 - 50 Years)

Product Information

📋 Directions for Use

Directions: Adults: One tablet daily, with food.

⚠️ Warnings & Precautions

KEEP OUT OF REACH OF CHILDREN CHILD RESISTANT CAP

Do not use this product if safety seal bearing "SEALED for YOUR PROTECTION" under cap is torn or missing.

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.

Do not use if pregnant or breast-feeding.

🧪 Formulation Notes

Key Ingredients to Support ENERGY Guarana Blend, Vitamins B6, B12, Thiamin, Riboflavin, Niacin, Iron, Chromium BONE HEALTH Calcium, Vitamin D, Magnisium HEALTHY SKIN Vitamins A, C, Copper, Iron HEART HEALTH Vitamins B6, B12, C, E, Folic Acid IMMUNE HEALTH Vitamins A, C, E, Zinc, Iron

- 100% of key daily essential vitamins and minerals - Supports energy with a unique Guarana Blend and extra levels of Chromium and B Vitamins - Promotes Healthy Skin with Vitamin A, Vitamin C, Copper and Iron - Supports Heart Health with Vitamins B6, B12, C, E and Folic Acid

Contains: Soy.

This product contains about as much caffeine as a cup of coffee.

Additional Information

Complete Multivitamin specially designed to support you while you diet and exercise.

Complete Multivitamin Plus More to Support: - Conversion of Food to Energy - An Energetic Feeling While You Are Dieting and Exercising

With Energy Support

BAYER BAYER

EXPIRATION DATE:

AP51181DC08 IFC513

Product Details

UPC / SKU 1 16500 51328 5
DSLD Entry Date 2012-06-01
Product Type Other Combinations
Form Tablet or Pill
Brand Bayer One A Day
DSLD ID 9657
Data Updated 2026-04-11

Research Evidence

337 Research Sources
54 Avg Quality Score
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 Cochrane
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 Cochrane
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 Cochrane
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 Cochrane
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 Cochrane
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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