Women's 50+ Complete Multivitamin by Bayer One A Day — Ingredients, Evidence & Safety

🟢 99/100

This product looks safe

Folate: 665mg is 665.0× the Tolerable Upper Intake Level (1.0mg)
73% of ingredients have research evidence

C Label Compliance Grade

Product Label

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Safety Alerts

⚠️ Folate: 665mg is 665.0× the Tolerable Upper Intake Level (1.0mg)

Label Data

1 Tablet(s) Serving Size

100 Servings

Multi-Vitamin and Mineral (MVM) Product Type

73% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin A

940 mcg (104% DV)

Vitamin C

120 mg (133% DV)

Vitamin D

25 mcg (125% DV)

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

RDA 0.015mg This product: 0.025mg UL 0.1mg

Vitamin E

13.5 mg (90% DV)

✅ Within RDA (0.9× RDA of 15 mg) 📚 177 studies (Tier A: 3, B: 90)

RDA 15mg This product: 13.5mg UL 1000mg

Vitamin K

20 mcg (17% 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

4.5 mg (375% DV)

📊 3.8× RDA — above typical dose 📚 76 studies (Tier A: 0, B: 33)

RDA 1.2mg This product: 4.5mg

Riboflavin

3.4 mg (262% DV)

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

RDA 1.3mg This product: 3.4mg

Niacin

20 mg (125% DV)

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

RDA 14mg This product: 20mg UL 35mg

Vitamin B6

6 mg (353% DV)

📊 4.6× RDA — above typical dose (UL: 100 mg) 📚 113 studies (Tier A: 3, B: 35)

RDA 1.3mg This product: 6mg UL 100mg

Folate

665 mcg DFE (166% DV)

⚠️ Exceeds Tolerable Upper Intake Level by 665.0× (UL: 1.0 mg) 📚 225 studies (Tier A: 10, B: 105)

RDA 0.4mg This product: 665mg UL 1.0mg

Vitamin B12

25 mcg (1042% DV)

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

RDA 0.0024mg This product: 0.025mg

Biotin

30 mcg (100% 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

15 mg (300% DV)

✅ 3.0× RDA — within safe limits 📚 1 studies — no high-quality reviews

RDA 5mg This product: 15mg

Calcium

300 mg (23% DV)

Iodine

150 mcg (100% DV)

✅ Within RDA (1.0× RDA of 0.15 mg) 📚 243 studies (Tier A: 4, B: 133)

RDA 0.15mg This product: 0.15mg UL 1.1mg

Magnesium

50 mg (12% DV)

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

This product: 50mg

Zinc

24 mg (218% DV)

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

RDA 11mg This product: 24mg UL 40mg

Selenium

27 mcg (49% DV)

✅ Within RDA (0.5× RDA of 0.055 mg) 📚 172 studies (Tier A: 0, B: 67)

RDA 0.055mg This product: 0.027mg UL 0.4mg

Copper

2.2 mg (244% DV)

✅ 2.4× RDA — within safe limits 📚 36 studies (Tier A: 0, B: 11)

RDA 0.9mg This product: 2.2mg UL 10mg

Manganese

4.2 mg (183% DV)

✅ 1.8× RDA — within safe limits 📚 8 studies — no high-quality reviews

RDA 2.3mg This product: 4.2mg UL 11mg

Chromium

180 mcg (514% DV)

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

RDA 0.035mg This product: 0.18mg

Molybdenum

90 mcg (200% DV)

✅ 2.0× RDA — within safe limits 📚 2 studies — no high-quality reviews

RDA 0.045mg This product: 0.09mg UL 2mg

Other Ingredients

Calcium Carbonate Microcrystalline Cellulose Ascorbic Acid Magnesium Oxide Maltodextrin Zinc Oxide DL-Alpha-Tocopheryl Acetate Artificial flavor Beta-Carotene Biotin Cholecalciferol Chromium Chloride Copper Sulfate Croscarmellose Sodium Cyanocobalamin D-Calcium Pantothenate FD&C Yellow #5 Aluminum Lake FD&C Yellow #6 Aluminum Lake Folic Acid Gelatin Hydroxypropyl Methylcellulose Manganese Sulfate Niacinamide Phylloquinone Polyethylene Glycol Potassium Iodide Pyridoxine Hydrochloride Riboflavin Silicon Dioxide Sodium Molybdate Sodium Selenite Stearic Acid Thiamine Mononitrate Titanium Dioxide Vitamin A Acetate

Label Claims — Verification

❓ Nutrient

❓ All Other

❓ Structure/Function

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

Target Groups

Seniors/Mature (>50 Years) - Women ONLY Dairy Free

Product Information

📋 Directions for Use

Directions: Adults: One tablet daily, with food.

⚠️ Warnings & Precautions

Keep out of reach of children Not for children

If pregnant, breast-feeding, taking medication, or have any medical condition ask a health professional before use.

For adult use only

Do not exceed recommended intake Do not use if printed safety seal bearing "Bayer HealthCare" under cap is torn or missing.

Not a replacement for heart medications

🧪 Formulation Notes

Addresses 6 key concerns of aging

Key nutrients to support: Heart health Eye health Bone health Healthy brain function Healthy energy metabolism Immune health

Complete multivitamin with more of what matters to women 50+

Formulated to support: Heart health with folic acid, vitamins B6 & B12 Eye health with vitamins A, C, E & zinc Bone health with calcium & vitamin D Healthy brain function with B vitamins Healthy energy metabolism with B vitamins Immune health with vitamins A, C, D, E, selenium & zinc

With B vitamins to help convert food to fuel

Free of: Artificial sweeteners and fish/shellfish, dairy (milk), peanut, tree nut, soy, wheat and egg allergens

Additional Information

Store at room temperature. Avoid excessive heat above 40 degrees C (104 degrees F).

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

Product Details

UPC / SKU 0 16500 56531 4

DSLD Entry Date 2022-06-16

Product Type Multi-Vitamin and Mineral (MVM)

Form Tablet or Pill

Brand Bayer One A Day

DSLD ID 270629

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 →