Women's Formula

by Bayer One A Day · tablet or pill · 100 tablets

  • On the market (NIH)
  • DSLD label 239400
  • Serving 1 tablet

Women's Formula by Bayer One A Day lists 21 ingredients, 21 with an amount per serving of 1 tablet, such as 2,500 IU of vitamin A, 60 mg of vitamin C, 1,000 IU (25 mcg) of vitamin D and 22.5 IU of vitamin E. Its current label entered the NIH Dietary Supplement Label Database on November 21, 2020.

What is in Women's Formula?

Each row as the label prints it, per serving of 1 tablet. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).

Women's Formula: Supplement Facts rows against the market (DSLD label 239400, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Aas Beta-CaroteneVitamin A (Form: as 20% Beta-Carotene)2,500 IU50%Vitamin A in Women's Formula against 5,772 products2,500 IU per serving; the middle half of products list 2,000 IU to 5,000 IU, the median 4,000 IU.2,500 IU

59% of 5,772 products listing vitamin A give more (median 4,000 IU).

Vitamin C60 mg100%Vitamin C in Women's Formula against 18,583 products60 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg60 mg

65% of 18,583 products listing vitamin C give more (median 100 mg).

Vitamin Das Vitamin D3Vitamin D (Form: as Vitamin D3)1,000 IU (25 mcg)250%Vitamin D in Women's Formula against 14,175 products25 mcg per serving; the middle half of products list 10 mcg to 25 mcg, the median 15 mcg.DV 20 mcgUL 100 mcg25 mcg

Higher than 59% of 14,175 products listing vitamin D (median 15 mcg).

Vitamin E22.5 IU75%Vitamin E in Women's Formula against 6,459 products22.5 IU per serving; the middle half of products list 15 IU to 100 IU, the median 30 IU.22.5 IU

69% of 6,459 products listing vitamin E give more (median 30 IU).

Vitamin K25 mcg31%Vitamin K in Women's Formula against 4,607 products25 mcg per serving; the middle half of products list 35 mcg to 100 mcg, the median 80 mcg.DV 120 mcg25 mcg

80% of 4,607 products listing vitamin K give more (median 80 mcg).

Thiamineas Vitamin B11.5 mg100%Thiamin in Women's Formula against 9,830 products1.5 mg per serving; the middle half of products list 1.5 mg to 25 mg, the median 5 mg.DV 1.2 mg1.5 mg

66% of 9,830 products listing thiamin give more (median 5 mg).

Riboflavinas Vitamin B21.7 mg100%Riboflavin in Women's Formula against 9,824 products1.7 mg per serving; the middle half of products list 1.7 mg to 25 mg, the median 4 mg.DV 1.3 mg1.7 mg

64% of 9,824 products listing riboflavin give more (median 4 mg).

Niacin20 mg100%Niacin in Women's Formula against 12,413 products20 mg per serving; the middle half of products list 13.2 mg to 48 mg, the median 20 mg.DV 16 mgUL 35 mg20 mg

46% of 12,413 products listing niacin give more (median 20 mg).

Vitamin B62 mg100%Vitamin B6 in Women's Formula against 15,277 products2 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg2 mg

69% of 15,277 products listing vitamin B6 give more (median 6 mg).

Folic Acid400 mcg100%Folate in Women's Formula against 7,022 products400 mcg per serving; the middle half of products list 200 mcg to 400 mcg, the median 400 mcg.400 mcg

24% of 7,022 products listing folate give more (median 400 mcg).

Vitamin B126 mcg100%Vitamin B12 in Women's Formula against 14,425 products6 mcg per serving; the middle half of products list 6 mcg to 200 mcg, the median 36 mcg.DV 2.4 mcg6 mcg

74% of 14,425 products listing vitamin B12 give more (median 36 mcg).

Biotin300 mcg100%Biotin in Women's Formula against 9,447 products300 mcg per serving; the middle half of products list 50 mcg to 300 mcg, the median 200 mcg.DV 30 mcg300 mcg

Higher than 53% of 9,447 products listing biotin (median 200 mcg).

Pantothenic Acid10 mg100%Pantothenic Acid (Vitamin B5) in Women's Formula against 10,060 products10 mg per serving; the middle half of products list 6 mg to 50 mg, the median 12 mg.DV 5 mg10 mg

52% of 10,060 products listing pantothenic acid (vitamin B5) give more (median 12 mg).

CalciumCalcium Note: Elemental500 mg50%Calcium in Women's Formula against 17,831 products500 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg500 mg

Higher than 85% of 17,831 products listing calcium (median 115 mg).

Iron18 mg100%Iron in Women's Formula against 6,910 products18 mg per serving; the middle half of products list 1.2 mg to 18 mg, the median 5 mg.DV 18 mgUL 45 mg18 mg

Higher than 74% of 6,910 products listing iron (median 5 mg).

Iodine150 mcg100%Iodine in Women's Formula against 6,382 products150 mcg per serving; the middle half of products list 75 mcg to 150 mcg, the median 150 mcg.DV 150 mcgUL 1,100 mcg150 mcg

15% of 6,382 products listing iodine give more (median 150 mcg).

Zinc15 mg100%Zinc in Women's Formula against 13,186 products15 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg15 mg

Higher than 56% of 13,186 products listing zinc (median 11 mg).

Selenium20 mcg29%Selenium in Women's Formula against 7,658 products20 mcg per serving; the middle half of products list 27 mcg to 100 mcg, the median 55 mcg.DV 55 mcgUL 400 mcg20 mcg

84% of 7,658 products listing selenium give more (median 55 mcg).

Copper2 mg100%Copper in Women's Formula against 6,468 products2 mg per serving; the middle half of products list 0.5 mg to 2 mg, the median 1 mg.DV 0.9 mgUL 10 mg2 mg

Higher than 66% of 6,468 products listing copper (median 1 mg).

Manganese2 mg100%Manganese in Women's Formula against 7,016 products2 mg per serving; the middle half of products list 1 mg to 3.92 mg, the median 2 mg.DV 2.3 mgUL 11 mg2 mg

38% of 7,016 products listing manganese give more (median 2 mg).

Chromium120 mcg100%Chromium in Women's Formula against 7,825 products120 mcg per serving; the middle half of products list 45 mcg to 200 mcg, the median 100 mcg.DV 35 mcg120 mcg

Higher than 54% of 7,825 products listing chromium (median 100 mcg).

Source: NIH ODS Dietary Supplement Label Database, label 239400 (entered November 21, 2020), version 9.4.0. See the label on DSLD. Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.

Is that a lot?

Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient.

The NIH database records one serving a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. The directions as printed are further down this page.

The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.

Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.

Which products have the closest formulas?

6 products list the very same ingredients; the nearest amounts come first.

Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.

What does the label say about taking it?

Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.

Directions
Directions: Adults: One tablet daily, with food.
Warnings
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. Keep out of reach of children
Do not use this product if printed safety seal bearing "Bayer HealthCare" under cap is torn or missing.

Source: label statements in DSLD label 239400.

How many labels does Women's Formula have?

6 labels are on file under this name since January 25, 2013: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 239400 (current) Entered November 21, 2020 · on the market · 100 tablets
  2. Label 178212 Entered June 25, 2018 · on the market · 300 tablets · UPC 0 16500 55840 8
  3. Label 45128 Entered May 22, 2015 · on the market · 200 tablets
  4. Label 17225 Entered January 25, 2013 · off the market April 12, 2022 · 200 tablets · UPC 0 16500 07412 0
  5. Label 17222 Entered January 25, 2013 · on the market · 100 tablets · UPC 0 16500 07410 6
  6. Label 17183 Entered January 25, 2013 · on the market · 60 tablets · UPC 0 16500 07406 9

Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).

Who makes it?

The label names Bayer HealthCare LLC (distributor), Whippany, NJ. All Bayer One A Day products.

Where next?