Bayer One a day for men supplement bottle
Bayer

One a day for men

What We Researched
13 active ingredients analyzed · 14 inactive ingredients decoded · Last updated: Mar 2026
47
Product Score Poor

Product Analysis

Transparency Very Poor

Supplement Facts

IngredientAmount% DV
Ascorbic Acid
D-Biotin
Folic Acid
Choline Bitartrate
Inositol
Potassium Iodide
Pantothenate
Dl-Alpha-Tocopheryl Acetate
Sodium Selenate
Vitamin A
Cyanocobalamin
Vitamin D3
Zinc Sulfate
Bioavailability Good

Absorption Rating

  • Ascorbic Acid Fair
  • D-Biotin Good
  • Folic Acid Fair
  • Choline Bitartrate Poor
  • Inositol Good
  • Potassium Iodide Good
  • Pantothenate Good
  • Dl-Alpha-Tocopheryl Acetate Fair
  • Sodium Selenate Good
  • Vitamin A Good
  • Cyanocobalamin Fair
  • Vitamin D3 Good
  • Zinc Sulfate Fair
Other Ingredients Good

Fillers & Additives

  • Beeswax
  • Carnauba Wax
  • Citric Acid
  • Glucose Syrup
  • Sugar
  • Gelatin
  • Water
  • Tartrazine
  • Neohesperidin
  • FD&C Blue #1 Medium
  • FD&C Red #40 Medium
  • Hydrochloride
  • Sucralose
  • Vegetable Oil (Palm)
Efficacy N/A

Dosage Analysis

Dosage data not available for assessment.

Supplement Facts

Ingredient Amount % Daily Value
Ascorbic Acid
D-Biotin
Folic Acid
Choline Bitartrate
Inositol
Potassium Iodide
Pantothenate
Dl-Alpha-Tocopheryl Acetate
Sodium Selenate
Vitamin A
Cyanocobalamin
Vitamin D3
Zinc Sulfate

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Beeswax Safe

Used as a coating and to help form softgel capsules.

Carnauba Wax Safe

Provides a glossy, protective coating on tablets.

Citric Acid Safe

Adds tartness and acts as a natural preservative. Also aids in ingredient stability.

Glucose Syrup Generally_safe

It is used as a sweetener and binder.

Sugar Generally_safe

Adds sweetness to chewable or gummy supplements.

Gelatin Safe

Forms the capsule shell that holds the supplement contents.

Water Safe

Dissolves and carries water-soluble ingredients.

Tartrazine Unknown
Neohesperidin Unknown
FD&C Blue #1 Caution

It is used to improve the appearance of the supplement.

FD&C Red #40 Caution

It is used to improve the appearance of the supplement.

Hydrochloride Unknown
Sucralose Generally_safe

Adds sweetness to chewables, gummies, and powdered supplements without calories.

Vegetable Oil (Palm) Generally_safe

It can be used as a filler or lubricant in supplements.

Brand Trust Report
Bayer

Founded 1863 · Leverkusen, North Rhine-Westphalia, Germany · 1 products · bayer.com

Transparency

2 claims
In House Testing — Claimed

Violation History

5 incidents
Lawsuit Misrepresenting the serving size of 'One A Day' gummy vitamins.2025Source
Lawsuit Unsupported claims of 'heart health,' 'immunity support,' and 'energy' benefits for One A Day vitamins.2017Source
Lawsuit False claims about Philip's Colon Health.2015Source
Prop 65 Misleading claims regarding selenium and prostate cancer risk reduction.2010-10-26Source
Fda Warning Marketing of combination drug/dietary supplement products (Bayer Women's Low Dose Aspirin + Calcium and Bayer Aspirin with Heart Advantage) as unapproved new drugs.2008-10-28Source
Related Supplements
Frequently Asked Questions
Is Bayer One a day for men a good supplement?

Bayer One a day for men received a product quality score of 47/100 in GoodSupp's independent analysis, indicating several areas of concern that consumers should review. The product contains 13 active ingredients Of the 14 inactive ingredients, 5 are rated safe and 2 are flagged for review.

What are the ingredients in Bayer One a day for men?

Bayer One a day for men contains 13 active ingredients: Ascorbic Acid, D-Biotin, Folic Acid, Choline Bitartrate, Inositol, Potassium Iodide, and 7 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Bayer One a day for men safe to take?

Bayer One a day for men has been analyzed for ingredient safety across all its components. Of 14 inactive ingredients, 5 are rated safe. 2 ingredients are flagged for review: FD&C Blue #1, FD&C Red #40. 'Caution' doesn't mean dangerous — it indicates the ingredient has some considerations worth being aware of, such as potential sensitivities or ongoing research. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.