One A Day One A Day Women 50 plus Multivitamin Tablets supplement bottle
One A Day

One A Day Women 50 plus Multivitamin Tablets

What We Researched
23 active ingredients analyzed · 1 retailer compared · Last updated: Mar 2026
89
Product Score Good

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin A 840 mcg / 2800 IU
beta, carotene (a source of Vitamin A) 420 mcg / 700 IU
thiamine (Vitamin B1) 4.5 mg
riboflavin (Vitamin B2) 3.4 mg
Vitamin B6 6 mg
Vitamin B12 25 mcg
Vitamin C 120 mg
Vitamin D 25 mcg / 1000 IU
Vitamin E 13.5 mg / 30 IU
Vitamin K1 20 mcg
biotin 30 mcg
folate (folic acid) 400 mcg
niacinamide 20 mg
pantothenic Acid 15 mg
Calcium 500 mg
chromium 180 mcg
copper 2.2 mg
iodine 150 mcg
magnesium 50 mg
manganese 4.2 mg
molybdenum 90 mcg
selenium 27 mcg
zinc 24 mg
Bioavailability Very Good

Absorption Rating

  • Vitamin A Good
  • beta, carotene (a source of Vitamin A) Good
  • thiamine (Vitamin B1) Good
  • riboflavin (Vitamin B2) Good
  • Vitamin B6 Fair
  • Vitamin B12 Fair
  • Vitamin C Fair
  • Vitamin D Good
  • Vitamin E Good
  • Vitamin K1 Fair
  • biotin Good
  • folate (folic acid) Fair
  • niacinamide Good
  • pantothenic Acid Good
  • Calcium Good
  • chromium Fair
  • copper Fair
  • iodine Good
  • magnesium Good
  • manganese Good
  • molybdenum Good
  • selenium Good
  • zinc Fair
Other Ingredients Excellent

Fillers & Additives

No inactive ingredient data available.

Efficacy Very Good

Dosage Analysis

  • Vitamin A 840 mcg / 2800 IU Effective
  • beta, carotene (a source of Vitamin A) 420 mcg / 700 IU Under-dosed
  • thiamine (Vitamin B1) 4.5 mg Effective
  • riboflavin (Vitamin B2) 3.4 mg Effective
  • Vitamin B6 6 mg Effective
  • Vitamin B12 25 mcg Effective
  • Vitamin C 120 mg Effective
  • Vitamin D 25 mcg / 1000 IU Effective
  • Vitamin E 13.5 mg / 30 IU Under-dosed
  • Vitamin K1 20 mcg Under-dosed
  • biotin 30 mcg Effective
  • folate (folic acid) 400 mcg Effective
  • niacinamide 20 mg Effective
  • pantothenic Acid 15 mg Effective
  • Calcium 500 mg Effective
  • chromium 180 mcg Effective
  • copper 2.2 mg High
  • iodine 150 mcg Effective
  • magnesium 50 mg Under-dosed
  • manganese 4.2 mg Effective
  • molybdenum 90 mcg Effective
  • selenium 27 mcg Under-dosed
  • zinc 24 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Vitamin A 840 mcg / 2800 IU
beta, carotene (a source of Vitamin A) 420 mcg / 700 IU
thiamine (Vitamin B1) 4.5 mg
riboflavin (Vitamin B2) 3.4 mg
Vitamin B6 6 mg
Vitamin B12 25 mcg
Vitamin C 120 mg
Vitamin D 25 mcg / 1000 IU
Vitamin E 13.5 mg / 30 IU
Vitamin K1 20 mcg
biotin 30 mcg
folate (folic acid) 400 mcg
niacinamide 20 mg
pantothenic Acid 15 mg
Calcium 500 mg
chromium 180 mcg
copper 2.2 mg
iodine 150 mcg
magnesium 50 mg
manganese 4.2 mg
molybdenum 90 mcg
selenium 27 mcg
zinc 24 mg

Price Comparison

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Frequently Asked Questions
Is One A Day One A Day Women 50 plus Multivitamin Tablets a good supplement?

One A Day One A Day Women 50 plus Multivitamin Tablets received a product quality score of 89/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 23 active ingredients

What are the ingredients in One A Day One A Day Women 50 plus Multivitamin Tablets?

One A Day One A Day Women 50 plus Multivitamin Tablets contains 23 active ingredients: Vitamin A (840 mcg / 2800 IU), beta, carotene (a source of Vitamin A) (420 mcg / 700 IU), thiamine (Vitamin B1) (4.5 mg), riboflavin (Vitamin B2) (3.4 mg), Vitamin B6 (6 mg), Vitamin B12 (25 mcg), and 17 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is One A Day One A Day Women 50 plus Multivitamin Tablets safe to take?

One A Day One A Day Women 50 plus Multivitamin Tablets has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

How much vitamin d3 should i take daily?

The optimal dosage depends on your individual health needs, age, sex, and current nutrient levels. Recommended daily amounts are established by health authorities but may vary from therapeutic doses used in clinical research. It's important to check the Supplement Facts label for the exact amount per serving and compare it against the % Daily Value. Some supplements provide mega-doses well above the Daily Value, which may not be necessary and in some cases could be harmful — particularly for fat-soluble vitamins (A, D, E, K) that accumulate in the body. GoodSupp's efficacy analysis evaluates whether a product's dosages align with clinically studied amounts. Always consult your healthcare provider for personalized dosage recommendations.

What does vitamin d do?

This is an important question for supplement consumers. The dietary supplement industry is largely self-regulated, which means product quality, ingredient transparency, and safety practices vary significantly between brands and products. The most reliable way to evaluate any supplement is to check for third-party testing certifications, review the full ingredient list and dosages, and research the brand's regulatory track record. GoodSupp's database of over 250,000 analyzed products provides independent quality scores, ingredient safety ratings, and brand trust reports to help you make evidence-based decisions.

How much vitamin d3 per day for a woman?

The optimal dosage depends on your individual health needs, age, sex, and current nutrient levels. Recommended daily amounts are established by health authorities but may vary from therapeutic doses used in clinical research. It's important to check the Supplement Facts label for the exact amount per serving and compare it against the % Daily Value. Some supplements provide mega-doses well above the Daily Value, which may not be necessary and in some cases could be harmful — particularly for fat-soluble vitamins (A, D, E, K) that accumulate in the body. GoodSupp's efficacy analysis evaluates whether a product's dosages align with clinically studied amounts. Always consult your healthcare provider for personalized dosage recommendations.

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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.