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Women's Prenatal 1

product on market Softgel Capsule Bayer One A Day Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 61% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

Vitamin A is a key nutrient supported by strong evidence for maintaining fetal development and maternal health during pregnancy. Other listed components are basic macronutrients that provide minimal caloric value. Research indicates these ingredients are generally safe for prenatal use when taken as directed.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Women's Prenatal 1
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Sofgel Capsule(s)
Serving Size
30
Servings
Other Combinations
Product Type
61%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Calories
5 Calorie(s)
Total Fat
0.5 Gram(s)
Cholesterol
25 mg
Total Carbohydrate
Vitamin A
4000 IU (50% DV)
Vitamin C
60 mg (100% DV)
400 IU (100% DV)
Within RDA (0.7× RDA) 608 studies (A:16, B:251)
30 IU (100% DV)
1.3× RDA — within safe limits 179 studies (A:3, B:90)
1.7 mg (100% DV)
1.4× RDA — within safe limits 76 studies (A:0, B:33)
2 mg (100% DV)
1.5× RDA — within safe limits 13 studies (A:0, B:1)
20 mg (100% DV)
1.4× RDA — within safe limits 196 studies (A:5, B:63)
2.5 mg (100% DV)
1.9× RDA — within safe limits 114 studies (A:3, B:35)
800 mcg (100% DV)
2.0× RDA — within safe limits 226 studies (A:10, B:105)
8 mcg (100% DV)
3.3× RDA — above typical dose 139 studies (A:1, B:44)
300 mcg (100% DV)
10.0× RDA — above typical dose 27 studies (A:0, B:11)
10 mg (100% DV)
2.0× RDA — within safe limits 2 studies — no high-quality reviews
Calcium
200 mg (15% DV)
Iron
28 mg (156% DV)
150 mcg (100% DV)
Within RDA (1.0× RDA) 245 studies (A:4, B:133)
50 mg (11% DV)
Within RDA (0.1× RDA) 316 studies (A:8, B:159)
15 mg (100% DV)
1.4× RDA — within safe limits 263 studies (A:6, B:134)
2 mg (100% DV)
2.2× RDA — within safe limits 37 studies (A:0, B:11)
Market median: 750.0mg (447 products) 393 studies (A:18, B:204)

Other Ingredients

Calcium Carbonate Omega-3 Fish Oil Gelatin Glycerin Magnesium Oxide yellow Beeswax Ascorbic Acid D-Alpha Tocopherol Beta-Carotene Biotin Carbonyl Iron Annatto seed extract Cupric Oxide Cyanocobalamin D-Calcium Pantothenate Folic Acid Niacinamide Potassium Iodide Water, Purified Pyridoxine Hydrochloride Retinyl Palmitate Riboflavin Soy Lecithin Thiamin Mononitrate Vitamin D3 Zinc Oxide
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: Adults, take one softgel daily with food.

One A Day Women's Prenatal 1 supports your nutritional needs at three key stages: 1 while you're trying to conceive 2 during pregnancy 3 and while breastfeeding

Warnings & Precautions

Contains: Fish (anchovy, jack mackerel, sardine, tuna) and soy.

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 Child resistant cap

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

For adult use only Not for children

Do not exceed recommended intake Do not use if safety seal bearing "Sealed for your protection" under cap is torn or missing.

Formulation Notes

1 complete softgel with DHA

Complete multivitamin for Before During After pregnancy

With Folic Acid, DHA & Iron

Colors from natural sources No artificial flavor or sweeteners

Due to the use of colors derived from natural resources, some dark spots may appear on the softgel over time. This does not impact product quality or safety.

Made in the USA of US & Imported Materials

One A Day Women's Prenatal 1 is a multivitamin with at least 100% Daily Value for key nutrients such as folic acid and iron. One A Day Women's Prenatal 1 also has DHA, and Omega-3 fatty acid, that helps support healthy fetal brain and eye development during pregnancy and is also recommended by experts for breastfeeding mothers.

With 200 mg of calcium vs. 300 mg in One A Day Women's Prenatal

No added sugar No high fructose corn syrup No gluten No wheat No dairy No egg

Additional Information

OB/GYN recommended

Store at room temperature. Avoid excessive heat.

A complete multivitamin with more of what matters to mom and baby

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

Metadata

Product Details

DSLD Entry Date2023-03-22
Product TypeOther Combinations
FormSoftgel Capsule
BrandBayer One A Day
DSLD ID288343
Data Updated2026-04-11
Research

Research Evidence

337
Research Sources
54
Avg Quality
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
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
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
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
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
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 →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.