$5.18 $0.05 per serving
Product analysis
One Daily Women's Health offers affordable vitamins and minerals to support normal blood formation, energy use and bone maintenance. Most nutrient forms are unspecified, making it harder to compare ingredient quality with clearer alternatives.
AI assessment of the formula, label and price. How scoring works
Nutrient Quality20
Most nutrient forms are unspecified, so their quality cannot be firmly compared. Vitamin A has an identified source, but its relative form quality also remains uncertain.
Ingredient Transparency64
All nutrient amounts are stated. Only vitamin A has a clearly identified form in the nutrient breakdown, leaving most form details unclear.
Value For Money66
The low serving cost gives several minerals and vitamin A favorable value. Value is uneven across the remaining vitamins, with some contributions uncertain.
Customer Satisfaction90
Customer ratings are very positive. Thousands of ratings give a broad picture of satisfaction, without establishing health benefits.
Product Focus21
The main role is filling nutritional gaps relevant to blood formation, energy use and bone maintenance. The broad range of additional health purposes does not establish extra benefits once needs are met.
- Format
Tablet - Container
- 100 Tablet(s)
- Per serving
- $0.05
- Also available
One Daily Women's$8.83- Customer rating
- 4.7 · 7,343 ratings
Goals
Impact
Highest effect
Folate · 400 mcgVitamin B12 · 6 mcgVitamin D · 1000 IUVitamin K · 25 mcgSelenium · 20 mcgZinc · 15 mgVitamin C · 60 mg
B vitamins and folate supply nutrients used in energy metabolism and blood formation. Iron and iodine can help fill gaps relevant to blood and thyroid function, while calcium and zinc provide additional nutritional contributions. The vitamin D amount is unresolved, limiting what can be said about its contribution; the formula does not establish extra benefit when nutrient intake is adequate.
How this product is rated for Everyday Health
Ingredient fit80
The declared active ingredients keep a clear focus on the relevant nutritional contribution, although the product is linked to several goals. The relevant amounts make a substantial but uneven contribution; some fall below the comparison levels used in the saved findings.
Goal fit
The declared active ingredients keep a clear focus on the relevant nutritional contribution, although the product is linked to several goals.
Dose adequacy
The relevant amounts make a substantial but uneven contribution; some fall below the comparison levels used in the saved findings.
Pathways80
The main contribution is to energy metabolism, with additional nutritional roles also represented.
Depth
The strongest contribution is to energy metabolism; this describes the nutritional role covered most fully by the supplied amounts.
Breadth
The saved findings cover energy metabolism, blood formation and folate-related metabolism, giving several nutritional contributions.
Evidence82
Vitamin B9 (Folate) leads the supported contribution. Normal nutrient functions do not establish additional benefit when intake is adequate.
Evidence strength
Vitamin B9 (Folate) provides the strongest supported contribution among the included amounts, with benefits limited by the relevant nutritional context.
Studied preparation
The included preparations receive recognition in the saved findings; this does not establish superiority over other forms or benefits beyond the supplied context.
Formulation logic98
No listed ingredient conflict was triggered in the saved findings. Vitamin D remains limited by an unresolved amount.
Partner coverage
The included ingredients can make their assigned contributions without a missing required partner; no added combination benefit is established.
Conflicts
No listed ingredient conflict was triggered in the saved findings.
Effective doses
The vitamin D amount is unresolved and does not reach the inclusion threshold; the remaining included nutrients do.
Impact
Moderate effect
Biotin · 300 mcgVitamin D · 1000 IUZinc · 15 mgIron · 18 mgVitamin C · 60 mg
Zinc and iron may help with shedding when low levels of either nutrient are responsible. These nutrients are relevant to correcting a shortage, rather than reliably increasing hair growth when you already get enough. The other vitamins and minerals broaden the nutrient mix, but their normal functions don't mean the combination will reverse hair loss.
How this product is rated for Hair Health
Ingredient fit55
The nutrient mix has a connection to hair, but its practical value depends on the ingredient and whether a shortage is present.
Goal fit
The ingredients mix hair-related nutrients with other nutritional functions; their presence alone does not promise hair growth.
Dose adequacy
Biotin: 300 mcg; Selenium: 20 mcg; Iron: 18 mg; Vitamin C: 60 mg; Copper: 2 mg. These are serving amounts, not a recommendation or a guarantee of hair benefit.
Pathways9
The ingredients relate most directly to hair-fibre building blocks, which does not guarantee visible growth.
Depth
The ingredients relate most directly to hair-fibre building blocks, which does not guarantee visible growth.
Breadth
The nutrient roles are concentrated rather than showing a clear range of independent hair benefits.
Evidence96
Zinc is the main ingredient connection here. Its presence does not make the full combination a reliable hair-regrowth treatment.
Evidence strength
Zinc provides the main connection, but normal nutrient roles and hair regrowth are different outcomes.
Studied preparation
The preparation-specific connection is less clear for Iodine; other nutrient forms still do not guarantee hair growth.
Formulation logic94
No particular conflict or missing required partner is identified. Amount limitations involving Vitamin A, Vitamin D remain relevant.
Partner coverage
No missing required ingredient partner is identified for the relevant nutrients.
Conflicts
No particular ingredient conflict is identified.
Effective doses
The amount information for Vitamin A, Vitamin D limits the dose comparison; this does not prove an absence of benefit.
Impact
High effect
Vitamin K · 25 mcgCalcium · 500 mgVitamin D · 1000 IUCopper · 2 mgManganese · 2 mgZinc · 15 mgVitamin C · 60 mg
Calcium supplies bone mineral when dietary intake is low. Vitamin C supports collagen formation and copper helps cross-link the bone matrix, with benefits most clearly tied to correcting inadequate intake. Vitamin D is present but its active amount is unresolved, limiting assessment of calcium-absorption support. The vitamin K information does not identify a studied MK-7 preparation.
How this product is rated for Bone Health
Ingredient fit55
Bone-related nutrients sit within a broader formula containing ingredients serving other purposes. Unresolved active nutrient amounts limit assessment, alongside the declared amounts of other bone-related ingredients.
Goal fit
Bone-related nutrients sit within a broader formula containing ingredients serving other purposes.
Dose adequacy
Unresolved active nutrient amounts limit assessment, alongside the declared amounts of other bone-related ingredients.
Pathways80
The strongest finding concerns the collagen framework of bone, rather than direct mineral supply. Two routes are represented: bone mineral supply and collagen formation.
Depth
The strongest finding concerns the collagen framework of bone, rather than direct mineral supply.
Breadth
Two routes are represented: bone mineral supply and collagen formation.
Evidence100
Calcium leads the saved evidence comparison, with its clearest role in filling nutritional gaps; fracture trial results are mixed. The counted preparations meet the saved preparation criteria, without establishing superior forms or guaranteed clinical outcomes.
Evidence strength
Calcium leads the saved evidence comparison, with its clearest role in filling nutritional gaps; fracture trial results are mixed.
Studied preparation
The counted preparations meet the saved preparation criteria, without establishing superior forms or guaranteed clinical outcomes.
Formulation logic92
The calcium–vitamin D pairing is incomplete in the saved findings, limiting complementary mineral and absorption support. No configured ingredient conflict was identified in the supplied findings.
Partner coverage
The calcium–vitamin D pairing is incomplete in the saved findings, limiting complementary mineral and absorption support.
Conflicts
No configured ingredient conflict was identified in the supplied findings.
Effective doses
Vitamin D, Vitamin A do not meet the saved amount criterion; this differs from demonstrating ineffectiveness.
Impact
Moderate effect
Vitamin C · 60 mgZinc · 15 mgVitamin A · 2500 IUVitamin D · 1000 IUSelenium · 20 mcg
Zinc at 15 mg supports normal immune-cell activity, alongside copper, iron, folate and vitamins B6 and B12. Vitamin C contributes to antioxidant and barrier functions; the overall value is nutritional support, with no dependable promise of fewer infections.
How this product is rated for Immunity
Ingredient fit49
Relevant immune ingredients are present alongside ingredients serving other needs. Small or unresolved relevant amounts limit the contribution.
Goal fit
Relevant immune ingredients are present alongside ingredients serving other needs.
Dose adequacy
Small or unresolved relevant amounts limit the contribution.
Pathways40
Lymphocyte function and immune regulation is the strongest area of support in the saved findings. The saved findings show meaningful coverage of 1 aspect of immune support, with less coverage elsewhere.
Depth
Lymphocyte function and immune regulation is the strongest area of support in the saved findings.
Breadth
The saved findings show meaningful coverage of 1 aspect of immune support, with less coverage elsewhere.
Evidence100
Zinc provides the strongest relevant evidence at the assessed amount; normal nutritional function is distinct from preventing infections. The qualifying ingredients match preparations represented in the supplied evidence.
Evidence strength
Zinc provides the strongest relevant evidence at the assessed amount; normal nutritional function is distinct from preventing infections.
Studied preparation
The qualifying ingredients match preparations represented in the supplied evidence.
Formulation logic92
The assessed ingredients can contribute on their own or have their required partner present. No ingredient conflicts were identified in the saved assessment. Some ingredients had small or unresolved amounts, including Vitamin D, Vitamin A, Vitamin E.
Partner coverage
The assessed ingredients can contribute on their own or have their required partner present.
Conflicts
No ingredient conflicts were identified in the saved assessment.
Effective doses
Some ingredients had small or unresolved amounts, including Vitamin D, Vitamin A, Vitamin E.
Impact
Lower effect
Biotin · 300 mcg
Impact
Moderate effect
Iodine · 150 mcgVitamin D · 1000 IUVitamin B5 · 10 mgRiboflavin · 1.7 mgThiamin · 1.5 mgVitamin B12 · 6 mcgIron · 18 mg
Iron at 18 mg, folate and B12 may help fill dietary gaps associated with fatigue and weakness. Other B vitamins and vitamin C support normal energy metabolism. Higher intake does not imply extra energy when nutritional needs are met, and the unresolved vitamin D amount limits interpretation.
How this product is rated for Energy
Ingredient fit55
Relevant ingredients sit within a broader formula with several other purposes. The counted amounts meet only part of the saved comparison criteria.
Goal fit
Relevant ingredients sit within a broader formula with several other purposes.
Dose adequacy
The counted amounts meet only part of the saved comparison criteria.
Pathways0
The saved assessment finds no coverage of the listed energy mechanisms. None of the listed pathways reaches the saved coverage threshold.
Depth
The saved assessment finds no coverage of the listed energy mechanisms.
Breadth
None of the listed pathways reaches the saved coverage threshold.
Evidence97
Iron provides the strongest saved evidence contribution among ingredients at qualifying amounts. Preparation matching remains incomplete for Iodine.
Evidence strength
Iron provides the strongest saved evidence contribution among ingredients at qualifying amounts.
Studied preparation
Preparation matching remains incomplete for Iodine.
Formulation logic98
The counted ingredients can contribute alone or have their required partner present. No configured ingredient conflict was found in the supplied assessment. 9 of 10 counted ingredients meet the saved minimum amount criterion. Below that criterion: Vitamin D.
Partner coverage
The counted ingredients can contribute alone or have their required partner present.
Conflicts
No configured ingredient conflict was found in the supplied assessment.
Effective doses
9 of 10 counted ingredients meet the saved minimum amount criterion. Below that criterion: Vitamin D.
Vitamin B5 Not classified
No linked studies yet.
Ingredients
| Ingredient | Amount per serving | Score |
|---|---|---|
Vitamin A (Beta-Carotene) | 2500 IU | |
Vitamin C | 60 mg | |
Vitamin D | 1000 IU | |
Vitamin E | 22.5 IU | |
Vitamin K | 25 mcg | |
Thiamine | 1.5 mg | |
Riboflavin | 1.7 mg | |
Niacin | 20 mg | |
Vitamin B6 | 2 mg | |
Folic Acid | 400 mcg | |
Vitamin B12 | 6 mcg | |
Biotin | 300 mcg | |
Pantothenic Acid | 10 mg | |
Calcium | 500 mg | |
Iron | 18 mg | |
Iodine | 150 mcg | |
Zinc | 15 mg | |
Selenium | 20 mcg | |
Copper | 2 mg | |
Manganese | 2 mg | |
Chromium | 120 mcg |
Vitamin A (Beta-Carotene) · 2500 IU OverallScore61
Each serving provides 2,500 IU of vitamin A, mostly from preformed retinyl acetate, with 20% from beta-carotene. Retinyl acetate is identified in Other Ingredients, and the equivalent whole-product cost is about $0.10 per 5,000 IU.
How this ingredient is rated
Active Ingredient Quality & Bioavailability34
The recorded sources are beta-carotene and preformed retinyl acetate.
Vitamin A Chemical Form & Source
Beta-carotene accounts for 20%; the remaining source is identified as retinyl acetate from Other Ingredients.
Dose, Safety & Label Transparency68
The serving provides 2,500 IU, with only the beta-carotene share explicitly identified on the nutrient row.
Dosage Efficacy & Safety Thresholds
A serving provides 2,500 IU of vitamin A.
Label Transparency of Specific Forms
The nutrient row gives the beta-carotene share; retinyl acetate is identified in Other Ingredients as the remaining source.
Value100
The equivalent whole-product cost is about $0.10 per 5,000 IU of vitamin A.
Price per 5,000 IU Dose
The whole-product cost is about $0.10 for a quantity supplying 5,000 IU of vitamin A.
Iodine · 150 mcg OverallScore88
A serving provides 150 mcg of iodine. Potassium iodide appears among the other ingredients, but its contribution to the listed iodine is unknown.
How this ingredient is rated
Active Ingredient Quality & Bioavailability69
Potassium iodide appears among the other ingredients, but its contribution to the listed iodine is unknown. No marine source is recorded.
Iodine Form & Bioavailability
Potassium iodide appears among the other ingredients, but its contribution to the listed iodine is unknown.
Marine Source Purity & Sourcing
No marine source is recorded in the saved facts, so the marine-specific check does not apply; it does not establish contaminant absence.
Dose, Safety & Label Transparency100
A serving provides 150 mcg of iodine. That amount did not trigger the evaluation’s excess-iodine caution.
Dosage Efficacy for Daily Support
A serving provides 150 mcg of iodine.
Dosage Safety & Upper Limits
The 150 mcg per serving did not trigger the evaluation’s excess-iodine caution.
Elemental Iodine Transparency
The iodine amount is identified as 150 mcg per serving.
Value100
The whole product costs about $0.05 per serving.
Price Per Effective Serving
The whole product costs about $0.05 per serving.
Calcium · 500 mg OverallScore59
A serving provides 500 mg of calcium. calcium carbonate, calcium silicate, dicalcium phosphate, and calcium pantothenate are listed among other ingredients, but their contributions to that calcium amount are unknown.
How this ingredient is rated
Active Ingredient Quality & Bioavailability37
calcium carbonate, calcium silicate, dicalcium phosphate, and calcium pantothenate appear among other ingredients; their contributions to the declared calcium amount are unknown.
Calcium Form & Absorption Potential
calcium carbonate, calcium silicate, dicalcium phosphate, and calcium pantothenate appear among other ingredients; their contributions to the declared calcium amount are unknown.
Elemental Calcium Transparency
The saved facts record 500 mg of elemental calcium per serving.
Dose, Safety & Label Transparency60
A serving provides 500 mg of calcium. The saved facts record an artificial additive.
Absorption-Optimized Serving Dose
A serving provides 500 mg of calcium.
Formulation Purity & Additives
The saved facts record an artificial additive.
Value100
A whole-product serving costs about $0.05.
Price Per Serving Efficiency
A whole-product serving costs about $0.05.
Alternative products
Report alternatives
Sources
Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.
- What is the impact of daily oral supplementation of vitamin D3 (cholecalciferol) plus calcium on the incidence of hip fracture in older people? A systematic review and meta-analysis.
- Calcium supplementation prevents seasonal bone loss and changes in biochemical markers of bone turnover in elderly New England women: a randomized placebo-controlled trial.
- The effects of calcium supplementation (milk powder or tablets) and exercise on bone density in postmenopausal women.
- The efficacy of calcium supplementation alone in elderly Thai women over a 2-year period: a randomized controlled trial.
- Calcium-enriched foods and bone mass growth in prepubertal girls: a randomized, double-blind, placebo-controlled trial.
- The Association between Dietary and Circulating Copper Levels and Osteoporosis: a Scoping Review.
- Association between dietary copper, iron, zinc, selenium intake and osteopenia or osteoporosis in elderly hypertensive patients: a retrospective cohort study.
- Associations of dietary copper intake with total bone mineral density and lumbar spine bone mineral density in American adults.
- The association between dietary mineral intake and bone mineral density: a cross-sectional study.
- Association between dietary copper intake and bone mineral density in children and adolescents aged 8-19 years: A cross-sectional study.
- Association between RBC folate and lumbar bone mineral density in postmenopausal women, a cross-sectional study from NHANES 2009-2018.
- Genetic variants modify the associations of concentrations of methylmalonic acid, vitamin B-12, vitamin B-6, and folate with bone mineral density.
- Adequate Intake and Supplementation of B Vitamins, in Particular Folic Acid, can Play a Protective Role in Bone Health.
- Relation of homocysteine, folate, and vitamin B12 to bone mineral density of postmenopausal women.
- Dietary intake of folate, but not vitamin B2 or B12, is associated with increased bone mineral density 5 years after the menopause: results from a 10-year follow-up study in early postmenopausal women.
- Risk of Environmental Chemicals on Bone Fractures Is Independent of Low Bone Mass in US Adults: Insights from 2017 to 2018 NHANES.
- The Manganese-Bone Connection: Investigating the Role of Manganese in Bone Health.
- Associations of multiple metals with bone mineral density: A population-based study in US adults.
- Sex-specific associations of urinary mixed-metal concentrations with femoral bone mineral density among older people: an NHANES (2017-2020) analysis.
- Relationship between blood manganese and bone mineral density and bone mineral content in adults: A population-based cross-sectional study.