One-A-Day Pre-Pregnancy Couple's Pack, Women's Prenatal 1 & Men's Pre-Conception Health, 30 Women's Prenatal Softgels, 30 Men's Pre-Conception Tablets supplement bottle
One-A-Day

Pre-Pregnancy Couple's Pack, Women's Prenatal 1 & Men's Pre-Conception Health, 30 Women's Prenatal Softgels, 30 Men's Pre-Conception Tablets

What We Researched
24 active ingredients analyzed · 65 inactive ingredients decoded · 1 brand certification checked · 1 retailer compared · Last updated: Mar 2026
60
Product Score Fair
64
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin A (50% as beta-carotene) 650 mcg 50%
Vitamin C 85 mg 71%
Vitamin D (600 IU) 15 mcg 100%
Vitamin E 19 mg 100%
Thiamin (B1) 1.4 mg 100%
Riboflavin (B2) 1.6 mg 100%
Niacin 18 mg 100%
Vitamin B6 2 mg 100%
Folate (800 mcg folic acid) 1,330 mcg DFE 222%
Vitamin B12 2.8 mcg 100%
Biotin 35 mcg 100%
Pantothenic Acid 7 mg 100%
Calcium 150 mg 12%
Iron 27 mg 100%
Iodine 150 mcg 52%
Magnesium 40 mg 10%
Zinc 13 mg 100%
Copper 1.3 mg 100%
Omega-3 Fatty Acids (from fish oil) 235 mg **
DHA (Docosahexaenoic acid) 200 mg **
EPA (eicosapentaenoic acid) 35 mg **
Bioavailability Very Good

Absorption Rating

  • Vitamin A (50% as beta-carotene) Fair
  • Vitamin C Fair
  • Vitamin D (600 IU) Good
  • Vitamin E Good
  • Thiamin (B1) Good
  • Riboflavin (B2) Good
  • Niacin Good
  • Vitamin B6 Fair
  • Folate (800 mcg folic acid) Fair
  • Vitamin B12 Fair
  • Biotin Good
  • Pantothenic Acid Good
  • Calcium Good
  • Iron Fair
  • Iodine Good
  • Magnesium Good
  • Zinc Fair
  • Copper Fair
  • Omega-3 Fatty Acids (from fish oil) Good
  • DHA (Docosahexaenoic acid) Fair
  • EPA (eicosapentaenoic acid) Fair
Other Ingredients Very Poor

Fillers & Additives

  • Omega-3 fish oil
  • Calcium Carbonate
  • Gelatin
  • Glycerin
  • Calcium Ascorbate
  • Yellow Beeswax
  • Magnesium Oxide
  • Beta-Carotene
  • Biotin
  • Carbonyl iron
  • Color (annatto extract [seed])
  • Cupric Oxide Medium
  • Cyanocobalamin
  • D-alpha-tocopherol
  • D-Calcium Pantothenate
  • Folic Acid
  • Niacinamide
  • Potassium Iodide
  • Purified Water
  • Pyridoxine Hydrochloride
  • Retinyl Palmitate
  • Riboflavin
  • Soy Lecithin
  • Thiamine Mononitrate
  • Vitamin D3 (Cholecalciferol)
  • Zinc Oxide
  • Calcium Carbonate
  • Magnesium Oxide
  • Microcrystalline Cellulose
  • DL-Alpha-Tocopheryl Acetate
  • Ascorbic Acid
  • Maltodextrin
  • Modified Food Starch
  • Corn Starch
  • Gelatin
  • Beta-Carotene
  • Biotin
  • Cholecalciferol
  • Chromium Chloride
  • Croscarmellose Sodium
  • Cupric Oxide Medium
  • Cyanocobalamin
  • D-Calcium Pantothenate
  • Fd&c blue #2 aluminum lake High
  • Fd&c yellow #5 (tartrazine) aluminum lake High
  • Fd&c yellow #6 aluminum lake High
  • Folic Acid
  • Hydroxypropyl Methylcellulose
  • Lycopene
  • Manganese Sulfate
  • Medium Chain Triglycerides
  • Niacinamide
  • Polydextrose
  • Polyvinylpolypyrrolidone
  • Potassium Iodide
  • Pyridoxine Hydrochloride
  • Riboflavin
  • Silicon Dioxide
  • Sodium Selenite
  • Stearic Acid
  • Talc High
  • Thiamine Mononitrate
  • Titanium Dioxide (Color) Medium
  • Vitamin A Acetate
  • Zinc Oxide
Efficacy Good

Dosage Analysis

  • Vitamin A (50% as beta-carotene) 650 mcg Under-dosed
  • Vitamin C 85 mg Under-dosed
  • Vitamin D (600 IU) 15 mcg Effective
  • Vitamin E 19 mg Effective
  • Thiamin (B1) 1.4 mg Effective
  • Riboflavin (B2) 1.6 mg Effective
  • Niacin 18 mg Effective
  • Vitamin B6 2 mg Effective
  • Folate (800 mcg folic acid) 1,330 mcg DFE High
  • Vitamin B12 2.8 mcg Effective
  • Biotin 35 mcg Effective
  • Pantothenic Acid 7 mg Effective
  • Calcium 150 mg Under-dosed
  • Iron 27 mg Effective
  • Iodine 150 mcg Effective
  • Magnesium 40 mg Under-dosed
  • Zinc 13 mg Effective
  • Copper 1.3 mg Effective
  • Omega-3 Fatty Acids (from fish oil) 235 mg Under-dosed
  • DHA (Docosahexaenoic acid) 200 mg Under-dosed
  • EPA (eicosapentaenoic acid) 35 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Calories 5
Total Fat 0.5 g <1%*
Cholesterol 5 mg 2%
Vitamin A (50% as beta-carotene) 650 mcg 50%
Vitamin C 85 mg 71%
Vitamin D (600 IU) 15 mcg 100%
Vitamin E 19 mg 100%
Thiamin (B1) 1.4 mg 100%
Riboflavin (B2) 1.6 mg 100%
Niacin 18 mg 100%
Vitamin B6 2 mg 100%
Folate (800 mcg folic acid) 1,330 mcg DFE 222%
Vitamin B12 2.8 mcg 100%
Biotin 35 mcg 100%
Pantothenic Acid 7 mg 100%
Calcium 150 mg 12%
Iron 27 mg 100%
Iodine 150 mcg 52%
Magnesium 40 mg 10%
Zinc 13 mg 100%
Copper 1.3 mg 100%
Omega-3 Fatty Acids (from fish oil) 235 mg **
DHA (Docosahexaenoic acid) 200 mg **
EPA (eicosapentaenoic acid) 35 mg **

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Omega-3 fish oil Unknown
Calcium Carbonate Safe

Acts as a filler and provides supplemental calcium.

Gelatin Safe

Forms the capsule shell that holds the supplement contents.

Glycerin Safe

Retains moisture and helps dissolve ingredients in softgels and liquids.

Calcium Ascorbate Safe

It is added to supplements as a source of vitamin C and calcium.

Yellow Beeswax Safe

Helps form and seal softgel capsules.

Magnesium Oxide Generally_safe

It is used to provide magnesium, an essential mineral.

Beta-Carotene Safe

Provides natural color and additional nutritional value.

Biotin Safe

It is used for its potential benefits related to hair, skin, and nail health.

Carbonyl iron Unknown
Color (annatto extract [seed]) Unknown
Cupric Oxide Caution

It is used as a source of copper, an essential mineral.

Cyanocobalamin Safe

It is used as a source of vitamin B12.

D-alpha-tocopherol Unknown
D-Calcium Pantothenate Safe

It is added to supplements as a source of vitamin B5.

Folic Acid Safe

It is used as a source of folate.

Niacinamide Safe

It is included for its potential health benefits.

Potassium Iodide Generally_safe

It is used as a source of iodine.

Purified Water Safe

Dissolves and carries water-soluble ingredients.

Pyridoxine Hydrochloride Safe

It is used as a source of vitamin B6.

Retinyl Palmitate Generally_safe

It is used as a source of vitamin A.

Riboflavin Safe

It is used as a source of vitamin B2.

Soy Lecithin Safe

Helps blend oil and water-based ingredients. Common allergen.

Thiamine Mononitrate Safe

It is used as a source of vitamin B1.

Vitamin D3 (Cholecalciferol) Generally_safe

It is added as a nutritional component.

Zinc Oxide Generally_safe

It is used as a source of zinc.

Calcium Carbonate Safe

Acts as a filler and provides supplemental calcium.

Magnesium Oxide Generally_safe

It is used to provide magnesium, an essential mineral.

Microcrystalline Cellulose Safe

Adds bulk to small-dose supplements to make tablets/capsules a manageable size.

DL-Alpha-Tocopheryl Acetate Generally_safe

It is used as a source of vitamin E and as an antioxidant.

Ascorbic Acid Safe

Prevents oxidation and provides vitamin C.

Maltodextrin Generally_safe

Helps carry and stabilize active ingredients. Provides bulk.

Modified Food Starch Generally_safe

It is used as a filler, binder, or thickener in supplements.

Corn Starch Generally_safe

It is used as a filler, binder, or thickener.

Gelatin Safe

Forms the capsule shell that holds the supplement contents.

Beta-Carotene Safe

Provides natural color and additional nutritional value.

Biotin Safe

It is used for its potential benefits related to hair, skin, and nail health.

Cholecalciferol Safe

It is used to supplement vitamin D levels.

Chromium Chloride Generally_safe

It is added to supplements to provide chromium, an essential trace mineral.

Croscarmellose Sodium Safe

Helps tablets break apart and dissolve quickly in the stomach.

Cupric Oxide Caution

It is used as a source of copper, an essential mineral.

Cyanocobalamin Safe

It is used as a source of vitamin B12.

D-Calcium Pantothenate Safe

It is added to supplements as a source of vitamin B5.

Fd&c blue #2 aluminum lake Unknown
Fd&c yellow #5 (tartrazine) aluminum lake Unknown
Fd&c yellow #6 aluminum lake Unknown
Folic Acid Safe

It is used as a source of folate.

Hydroxypropyl Methylcellulose Safe

It is used as a coating for tablets and capsules.

Lycopene Generally_safe

It is included for its antioxidant properties.

Manganese Sulfate Generally_safe

It provides a source of manganese.

Medium Chain Triglycerides Safe

Enhances absorption of fat-soluble vitamins.

Niacinamide Safe

It is included for its potential health benefits.

Polydextrose Generally_safe

It is used as a filler, to add bulk, and as a prebiotic fiber.

Polyvinylpolypyrrolidone Unknown
Potassium Iodide Generally_safe

It is used as a source of iodine.

Pyridoxine Hydrochloride Safe

It is used as a source of vitamin B6.

Riboflavin Safe

It is used as a source of vitamin B2.

Silicon Dioxide Safe

Prevents clumping and ensures consistent dosing.

Sodium Selenite Generally_safe

It is added to supplements to provide selenium, an essential trace mineral.

Stearic Acid Safe

Helps ingredients flow smoothly through manufacturing equipment.

Talc Avoid

It is used to improve powder flow and prevent clumping.

Thiamine Mononitrate Safe

It is used as a source of vitamin B1.

Titanium Dioxide (Color) Caution

It is used to improve the appearance of the supplement.

Vitamin A Acetate Generally_safe

It is added to supplements as a source of vitamin A.

Zinc Oxide Generally_safe

It is used as a source of zinc.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$41$40$39$38$37 Mar 12 $38.51
iHerb

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
One-A-Day

Founded 1940 · Whippany, New Jersey, USA · 24 products · oneaday.com/

Certifications

1 certification
Consumerlab Verified Source

Transparency

3 claims
Third Party Testing Claim — Claimed Source
In House Testing — Claimed Source

Violation History

2 incidents
Lawsuit A class-action lawsuit was filed claiming that 'One a Day Natural Fruit Bites' were deceptively marketed as 'natural' despite containing synthetic ingredients.2023Source
Lawsuit A class-action lawsuit alleged that Bayer deceptively marketed its One A Day vitamins by misrepresenting the purported health benefits.2017Source
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Frequently Asked Questions
Is One-A-Day Pre-Pregnancy Couple's Pack, Women's Prenatal 1 & Men's Pre-Conception Health a good supplement?

One-A-Day Pre-Pregnancy Couple's Pack, Women's Prenatal 1 & Men's Pre-Conception Health, 30 Women's Prenatal Softgels, 30 Men's Pre-Conception Tablets received a product quality score of 60/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 24 active ingredients Of the 65 inactive ingredients, 35 are rated safe and 3 are flagged for review. The manufacturer, One-A-Day, holds a brand trust score of 64/100 with 1 verified certifications including Consumerlab.

What are the ingredients in One-A-Day Pre-Pregnancy Couple's Pack, Women's Prenatal 1 & Men's Pre-Conception Health?

One-A-Day Pre-Pregnancy Couple's Pack, Women's Prenatal 1 & Men's Pre-Conception Health contains 24 active ingredients: Calories (5), Total Fat (0.5 g), Cholesterol (5 mg), Vitamin A (50% as beta-carotene) (650 mcg), Vitamin C (85 mg), Vitamin D (600 IU) (15 mcg), and 18 more. Notable high-dose ingredients include Folate at 222% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is One-A-Day Pre-Pregnancy Couple's Pack, Women's Prenatal 1 & Men's Pre-Conception Health safe to take?

One-A-Day Pre-Pregnancy Couple's Pack, Women's Prenatal 1 & Men's Pre-Conception Health, 30 Women's Prenatal Softgels, 30 Men's Pre-Conception Tablets has been analyzed for ingredient safety across all its components. Of 65 inactive ingredients, 35 are rated safe. 3 ingredients are flagged for review: Cupric Oxide, Cupric Oxide, Titanium Dioxide (Color). '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.

Is One-A-Day a trustworthy supplement brand?

One-A-Day receives a brand trust score of 64/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1940 and headquartered in Whippany, New Jersey, USA, the company offers 24 products in their lineup. They hold 1 verified certifications including Consumerlab. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: One-A-Day has 2 historical regulatory incidents on record, which are factored into the trust score.

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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.