Men's Health Formula by Bayer One A Day — Ingredients, Evidence & Safety

🟢 100/100

This product looks safe

No ingredients exceed tolerable upper intake levels
73% 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

73% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin A

3500 IU (70% DV)

Vitamin C

60 mg (100% DV)

Vitamin D

700 IU (175% DV)

✅ 1.2× RDA — within safe limits 📚 604 studies (Tier A: 16, B: 251)

RDA 0.015mg This product: 0.0175mg UL 0.1mg

Vitamin E

22.5 IU (75% DV)

✅ Within RDA (1.0× RDA of 15 mg) 📚 177 studies (Tier A: 3, B: 90)

RDA 15mg This product: 15.075000000000001mg UL 1000mg

Vitamin K

20 mcg (25% DV)

✅ Within RDA (0.2× RDA of 0.12 mg) 📚 273 studies (Tier A: 9, B: 175)

RDA 0.12mg This product: 0.02mg

Thiamine

1.2 mg (80% DV)

✅ Within RDA (1.0× RDA of 1.2 mg) 📚 76 studies (Tier A: 0, B: 33)

RDA 1.2mg This product: 1.2mg

Riboflavin

1.7 mg (100% DV)

✅ 1.3× RDA — within safe limits 📚 12 studies (Tier A: 0, B: 1)

RDA 1.3mg This product: 1.7mg

Niacin

16 mg (80% DV)

✅ 1.1× RDA — within safe limits 📚 193 studies (Tier A: 5, B: 63)

RDA 14mg This product: 16mg UL 35mg

Vitamin B6

3 mg (150% DV)

✅ 2.3× RDA — within safe limits 📚 113 studies (Tier A: 3, B: 35)

RDA 1.3mg This product: 3mg UL 100mg

Folic Acid

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

Vitamin B12

18 mcg (300% DV)

📊 7.5× RDA — above typical dose 📚 138 studies (Tier A: 1, B: 44)

RDA 0.0024mg This product: 0.018mg

Biotin

30 mcg (10% DV)

✅ Within RDA (1.0× RDA of 0.03 mg) 📚 26 studies (Tier A: 0, B: 11)

RDA 0.03mg This product: 0.03mg

Pantothenic Acid

5 mg (50% DV)

✅ Within RDA (1.0× RDA of 5 mg) 📚 1 studies — no high-quality reviews

RDA 5mg This product: 5mg

Calcium

210 mg (21% DV)

Iron

Magnesium

120 mg (30% DV)

📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)

This product: 120mg

Zinc

15 mg (100% DV)

✅ 1.4× RDA — within safe limits 📚 258 studies (Tier A: 6, B: 134)

RDA 11mg This product: 15mg UL 40mg

Selenium

110 mcg (157% DV)

✅ 2.0× RDA — within safe limits 📚 172 studies (Tier A: 0, B: 67)

RDA 0.055mg This product: 0.11mg UL 0.4mg

Copper

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

Manganese

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

Chromium

120 mcg (100% DV)

📊 3.4× RDA — above typical dose 📚 197 studies (Tier A: 1, B: 55)

RDA 0.035mg This product: 0.12mg

Lycopene

300 mcg

📊 Market median: 10.0mg (35 products) 📚 5 studies (Tier A: 0, B: 2)

This product: 0.3mg

Other Ingredients

Calcium Carbonate Magnesium Oxide Microcrystalline Cellulose Ascorbic Acid Croscarmellose Sodium Gelatin Maltodextrin Less than 2% of

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 Male (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 printed safety seal bearing "Bayer HealthCare" under cap is torn or missing.

🧪 Formulation Notes

MEN'S HEALTH FORMULA

Does Not Contain Iron

Does not contain aspirin.

Additional Information

BAYER(cross)

Complete Multivitamin with More Formulated to Support - Heart Health - Healthy Blood Pressure - Immunity - Physical Energy

OFFICIAL SPONSOR (MLB logo)(R)

Specialized Formula with More of What Matters to Men Formulated to Support: Heart Health with Vitamins B6, B12, C,E and Folic Acid Healthy Blood Pressure with Vitamins C, Calcium, Magnesium and more Vitamin D Immunity with Vitamins A, C, E and Selenium Physical Energy with Vitamins B6, B12, Pantothenic Acid, Chromium and Folic Acid

With 25% DV more Vitamin D than Centrum(R) Men's (700 IU vs. 600 IU) To help maintain blood pressure levels already within the normal range

EXPIRATION DATE: 4/14 MAAOD4O

WITH HEART HEALTH SUPPORT

With 25% DV more Vitamin D than Centrum(R) Men's (700 IU vs. 600 IU) To help maintain blood pressure levels already within the normal range

Questions or comments? Please call 1-800-800-4793 (Mon - Fri 9AM - 5PM EST)

A COMPLETE MULTIVITAMIN WITH MORE OF WHAT MATTERS TO MEN

Product Details

UPC / SKU 0 16500 08012 1

DSLD Entry Date 2013-07-25

Product Type Other Combinations

Form Tablet or Pill

Brand Bayer One A Day

DSLD ID 17190

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 →