Food supplement · Bayer One A Day
Prenatal Multivitamin Tablet
Why Bayer One A Day multivitamin?
- 4000 IU vitamin a per serving
- 50% of the daily value
From the label’s panel and printed marks — not its marketing.
Supplement Facts
Serving size 1 Tablet(s)
Vitamin A4000 IU
Vitamin C60 mg
Vitamin D400 IU
Vitamin E30 IU
Thiamine1.7 mg
Riboflavin2 mg
Niacin20 mg
Full panel ↓Sold as food, not medicine — no regulator checked that it works
Per serving · 1 Tablet(s)
At a glance
From the label as printed · NIH DSLD
Vitamin supplement · Tablets
Per serving4000 IU vitamin a
50% of the daily value — our arithmetic on the label’s own numbers
Adults: One tablet and one liquid gel daily, with food.
One serving: 1 Tablet(s)
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.
All warnings ↓No third-party testing mark on the label
Marks like USP Verified mean an independent lab checked that the product contains what the label says.
- Food supplement — claims are the manufacturer’s
- Pregnant Women
- Adult Female (18 - 50 Years)
Supplement Facts
Supplement Facts
Serving size 1 Tablet(s)
| Amount per serving | % DV | |
|---|---|---|
| Vitamin A (Beta-Carotene) | 4000 IU | 50% |
| Vitamin C | 60 mg | 100% |
| Vitamin D | 400 IU | 100% |
| Vitamin E | 30 IU | 100% |
| Thiamine (Vitamin B1) | 1.7 mg | 100% |
| Riboflavin (Vitamin B2) | 2 mg | 100% |
| Niacin | 20 mg | 100% |
| Vitamin B6 | 2.5 mg | 100% |
| Folic Acid | 800 mcg | 100% |
| Vitamin B12 | 8 mcg | 100% |
| Biotin | 300 mcg | 100% |
| Pantothenic Acid | 10 mg | 100% |
| Calcium | 300 mg | 23% |
| Iron | 28 mg | 156% |
| Iodine | 150 mcg | 100% |
| Magnesium | 50 mg | 11% |
| Zinc | 15 mg | 100% |
| Copper | 2 mg | 100% |
† Daily Value not established.
- Vitamin A4000 IU50%
- Vitamin C60 mg100%
- Vitamin D400 IU100%
- Vitamin E30 IU100%
- Thiamine1.7 mg100%
- Riboflavin2 mg100%
- Niacin20 mg100%
- Vitamin B62.5 mg100%
- Folic Acid800 mcg100%
- Vitamin B128 mcg100%
- Biotin300 mcg100%
- Pantothenic Acid10 mg100%
- Calcium300 mg23%
- Iron28 mg156%
- Iodine150 mcg100%
- Magnesium50 mg11%
- Zinc15 mg100%
- Copper2 mg100%
Other ingredients: Calcium Carbonate, Cellulose, Ferrous Fumarate, Magnesium Oxide, Ascorbic Acid, Dicalcium Phosphate, DL-Alpha-Tocopheryl Acetate, Croscarmellose Sodium, Maltodextrin, Niacinamide, Gelatin, Acacia, Polyvinyl Alcohol, Zinc Oxide, Calcium D-Pantothenate, Corn Starch, Titanium Dioxide, Polyethylene Glycol, Magnesium Stearate, Talc, Cupric Sulfate, Silicon Dioxide, Pyridoxine Hydrochloride, Calcium Silicate, Riboflavin, Thiamine Mononitrate, Hypromellose, Beta-Carotene, FD&C Red #40 Lake, Folic Acid, Vitamin A Acetate, Biotin, Potassium Iodide, Cholecalciferol, Cyanocobalamin
Transcribed from the label by the NIH Office of Dietary Supplements. What a label says is not independently verified. See the original label
How to take it
- Directions: Adults: One tablet and one liquid gel daily, with food.
The manufacturer’s directions, from the label.
Warnings on the label
- 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.
- See side panel for additional warnings
- Do not use this product if safety seal bearing "SEALED for YOUR PROTECTION" under cap is torn or missing.
- Ask a doctor before use if taking a drug for anticoagulation (blood thinning) or if you have bleeding problems.
- If you are pregnant inform your doctor, or if nursing, your child's doctor, that you are using this product.
- Keep out of reach of children child resistant cap
What no one has checked
Supplements are regulated as food, not as medicine. No regulator has assessed whether this product works, and manufacturing standards vary widely between brands and countries.
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Details
| Brand | Bayer One A Day |
|---|---|
| UPC | 0 16500 53424 2 |
| NIH label ID | 9684 |
| Label recorded | 2012-06-01 |
Source: Dietary Supplement Label Database · NIH Office of Dietary Supplements · retrieved 2026-09-21 · not reviewed by a nutrition professional