Bayer Nutri-Score NOT-APPLICABLE NOVA 4

One A Day Women's

One A Day Women's: 4.1/5 ingredient safety

One A Day Women's by Bayer has 12 tracked ingredients, with an overall safety score of 4.1 out of 5, in line with the 4.12/5 average across all scored products. Its Nutri-Score is NOT-APPLICABLE.

  • Safety score in line with the 4.12/5 average across all scored products
  • NOVA processing classification: group 4

Dietary supplements / Health

How This Score Is Built

One A Day Women's draws on FDA status, EU regulatory status, US state actions, and published research, combined into a single editorially-derived 1-5 scale (never an official government rating). 12 of its 12 tracked ingredients are scored so far; data as of 2026-09-07.

Open Food Facts, FDA, and EU regulatory records feed this score. The FDA site → has the primary record; our methodology page explains the scoring.

Where One A Day Women's sits nationally

Average ingredient safety score vs. 58,710 other scored products in PlainIngredients

4.1 Top 42% higher than 58% of 58,710 scored products

Average ingredient safety score (1 = highest risk, 5 = safest), bucketed by value

Each bar is a band; taller bars hold more scored products. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source PlainIngredients ingredient safety index · 2026-09-07

4.1
Low Risk
Average ingredient safety: 4.1 out of 5
Based on 12 tracked ingredients
12
Tracked Ingredients
0
Concerning
12
Low Risk / Safe
NOT-APPLICABLE
Nutri-Score

Ingredient Safety Breakdown

Processing Level

4
NOVA Group 4
Ultra-processed foods

Ultra-processed products are formulations made mostly or entirely from substances derived from foods and additives. They typically contain ingredients not commonly used in home cooking.

Full Ingredients List

Calcium Carbonate, Microcrystalline Cellulose, Ascorbic Acid Magnesium Oxide, Ferrous Fumarate, dl-Alpha-Tocopherol Acetate, Niacinamide, Gelatin, Maltodextrin; Less than 2% of Biotin, Cholecalcife Color (Riboflavin, Titanium Dioxide, Vegetable Juice), Copper Sulfate, Com Starch, Croscarmellose Sodium, Cyanocobalamin, D-Calcium Pantothenate Folic Acid, Guar Gum, Hydroxypropyl Methylcellulose, Medium Chain Triglycerides, Polyvinyl Alcohol, Potassium Iodide, Pyridoxine Hydrochloride, Riboflavin, Silicon Dioxide, Sodium Selenite, Stearic Acid Talc, Thiamine Mononitrate, Vitamin A Acetate, Zinc Oxide.

Compare beyond brand

Nationwide peers by additive safety & ingredient depth

Two PlainIngredients-derived comparison paths for One A Day Women's: nearest mean mapped additive safety score and nearest mapped ingredient count among indexable products with at least 3 scored additives, excluding same-brand siblings. Scores describe regulatory and research signals on additives, not dietary advice.

Product Details

Brand
Bayer
Barcode
0016500595823
Nutri-Score
Grade NOT-APPLICABLE
NOVA Group
4 — Ultra-processed foods
Available In
United States

Find Products

Frequently asked questions

Where does One A Day Women's rank on ingredient safety?

Among the 58,710 PlainIngredients products with a scored ingredient list, One A Day Women's's 4.1/5 average puts it in the safer 58%, in line with the 4.12/5 average across all scored products.

What does a 4.1/5 ingredient safety score mean?

Each ingredient gets a 1-5 score (1 highest risk, 5 safest) built from FDA and EU regulatory status; One A Day Women's's 4.1/5 is the average across every mapped ingredient it lists, landing it in the Low Risk tier.

Every figure on PlainIngredients is rendered directly from FDA, EU, EFSA and U.S. state regulatory records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.