$8.83 $0.04 per serving
Product analysis
One Daily Women's supplies nutrients that may help fill dietary gaps affecting energy, immunity, hair and nails. Most nutrient forms are unspecified, making comparison with other multivitamins harder.
AI assessment of the formula, label and price. How scoring works
Nutrient Quality21
Vitamin A has a named source, while nearly all other forms are unspecified. That limits a meaningful comparison of nutrient preparations.
Ingredient Transparency64
All nutrient amounts are listed. Nearly all forms are omitted, making quantities easier to compare than the preparations.
Value For Money54
Several minerals compare favorably on cost, with biotin offering reasonable value. Most other nutrients lack enough information for a dependable comparison.
Customer Satisfaction90
Customer ratings are strongly favorable. A large review pool supports the satisfaction pattern without proving hair, nail or energy benefits.
Product Focus41
The nutrients share roles across several related health goals. Energy, hair and nail benefits are most relevant when the formula helps address a nutritional shortfall.
- Format
Tablet - Container
- 200 Tablet(s)
- Per serving
- $0.04
- Customer rating
- 4.7 · 7,343 ratings
Goals
Impact
High effect
Vitamin C · 75 mgZinc · 8 mgVitamin A · 700 mcgVitamin D · 25 mcgSelenium · 27.5 mcg
Zinc and vitamin D support normal immune function, and vitamin A helps maintain protective barriers. Iron, copper, folate and vitamins B6 and B12 help fill low-intake gaps that can impair immune cells. This does not establish added infection protection when intake is adequate; vitamin C and E fall below the saved amount comparisons.
How this product is rated for Immunity
Ingredient fit59
Immune-related nutrients sit alongside ingredients intended for other nutritional goals, making this a broader formula. The supplied serving provides a partial amount comparison for vitamin c, rather than a proven benefit level.
Goal fit
Immune-related nutrients sit alongside ingredients intended for other nutritional goals, making this a broader formula.
Dose adequacy
The supplied serving provides a partial amount comparison for vitamin c, rather than a proven benefit level.
Pathways50
The strongest saved connection is lymphocyte function, with a limited contribution from the supplied serving.
Depth
The strongest saved connection is lymphocyte function, with a limited contribution from the supplied serving.
Breadth
One immune function reaches the saved coverage threshold, so the contribution is relatively narrow.
Evidence100
Vitamin C supplies the strongest saved evidence connection; its supported role does not establish broad infection prevention.
Evidence strength
Vitamin C supplies the strongest saved evidence connection; its supported role does not establish broad infection prevention.
Studied preparation
The saved preparation matching is favorable; it does not establish superiority over other nutrient forms.
Formulation logic100
Neither specified zinc conflict applies to the supplied facts; these checks do not establish overall safety.
Partner coverage
The included ingredients require no missing partner under the supplied findings; this does not imply extra benefit from combining them.
Conflicts
Neither specified zinc conflict applies to the supplied facts; these checks do not establish overall safety.
Effective doses
All included ingredients counted here meet the saved minimum amount comparison; this is not proof of clinical effectiveness.
Impact
Moderate effect
Iodine · 150 mcgVitamin D · 25 mcgVitamin B5 · 5 mgRiboflavin · 1.3 mgThiamin · 1.2 mgVitamin B12 · 6 mcgIron · 18 mg
B vitamins support normal energy metabolism, while iron, B12 and folate help meet nutritional needs associated with blood formation and fatigue. Iron-related benefits are most relevant where iron status is low; extra nutrients do not imply greater energy when needs are met.
How this product is rated for Energy
Ingredient fit64
Relevant nutrients share the formula with ingredients serving other purposes, reducing its saved focus on energy. The assessed amounts provide partial support against the saved dose references (58.8 out of 100).
Goal fit
Relevant nutrients share the formula with ingredients serving other purposes, reducing its saved focus on energy.
Dose adequacy
The assessed amounts provide partial support against the saved dose references (58.8 out of 100).
Pathways0
No direct energy mechanism has recorded coverage; the assessed contribution is nutritional. No direct energy mechanism reaches the saved coverage threshold.
Depth
No direct energy mechanism has recorded coverage; the assessed contribution is nutritional.
Breadth
No direct energy mechanism reaches the saved coverage threshold.
Evidence97
Iron leads the saved evidence comparison at an assessed amount. Most qualifying ingredients match the saved studied-preparation category; exceptions are Iodine.
Evidence strength
Iron leads the saved evidence comparison at an assessed amount.
Studied preparation
Most qualifying ingredients match the saved studied-preparation category; exceptions are Iodine.
Formulation logic100
The assessed ingredients work independently or have their listed partner. No ingredient conflict is recorded in the saved assessment.
Partner coverage
The assessed ingredients work independently or have their listed partner.
Conflicts
No ingredient conflict is recorded in the saved assessment.
Effective doses
All assessed ingredients reach the saved minimum dose threshold.
Vitamin B5 Not classified
No linked studies yet.
Impact
High effect
Biotin · 1000 mcgVitamin D · 25 mcgZinc · 8 mgIron · 18 mgVitamin C · 75 mg
Zinc can help address diffuse shedding linked to low zinc intake, while iron can serve a similar role when iron deficiency is involved. Vitamin C supports normal collagen synthesis and iron absorption, though these functions do not establish independent hair regrowth. Copper contributes to pigmentation and connective-tissue biology without proving routine regrowth. Selenium and vitamin A have normal biological roles, but excess intake of either can contribute to hair loss.
How this product is rated for Hair Health
Ingredient fit64
The formula combines hair-related nutrients with broader nutritional ingredients. Their amounts vary in how closely they meet the supplied comparison anchors.
Goal fit
Hair-related nutrients are present alongside other actives, so the formula has a broader nutritional focus.
Dose adequacy
Declared amounts provide partial support against the supplied comparison anchors, which are not proven hair-growth doses.
Pathways9
The strongest recorded contribution concerns antioxidant protection around follicles; this does not establish improved hair growth.
Depth
The strongest recorded contribution concerns antioxidant protection around follicles; this does not establish improved hair growth.
Breadth
None of the evaluated pathways reaches the supplied coverage criterion.
Evidence97
Zinc provides the strongest supported link here, particularly for shedding associated with zinc deficiency.
Evidence strength
Zinc provides the strongest supported link here, particularly for shedding associated with zinc deficiency.
Studied preparation
Most qualifying preparations match the supplied comparison; iodine does not have a matching studied preparation.
Formulation logic100
Partner requirements are met, no configured conflict is identified, and counted ingredients meet the saved minimum amount criterion.
Partner coverage
The included ingredients have no unmet partner requirement in the supplied findings; this does not establish added benefit from combining them.
Conflicts
No configured ingredient conflict was identified in the supplied findings.
Effective doses
All counted ingredients meet the saved minimum amount criterion, which is a comparison threshold rather than a proven hair-growth dose.
Impact
Moderate effect
Iron · 18 mgVitamin B12 · 6 mcgVitamin B12 · 6 mcgVitamin B6 · 1.7 mgZinc · 8 mg
Iron at 18 mg and folate provide nutritional support relevant to fatigue and concentration when they fill a dietary gap. B vitamins also support normal energy metabolism, while zinc contributes to the saved findings. These roles do not demonstrate greater productivity in someone whose nutrient needs are already met.
How this product is rated for Productivity Boost
Ingredient fit42
The relevant actives are part of a broader formula with many ingredients serving other purposes. The assessed amounts provide partial coverage of the saved dose comparison; unknown individual quantities limit the assessment where present.
Goal fit
The relevant actives are part of a broader formula with many ingredients serving other purposes.
Dose adequacy
The assessed amounts provide partial coverage of the saved dose comparison; unknown individual quantities limit the assessment where present.
Pathways9
The strongest saved contribution concerns maintenance of nerve connections and protection of brain cells, with limited coverage. No assessed process reaches the saved coverage threshold.
Depth
The strongest saved contribution concerns maintenance of nerve connections and protection of brain cells, with limited coverage.
Breadth
No assessed process reaches the saved coverage threshold.
Evidence91
Zinc supplies the strongest saved evidence contribution at the assessed amount. Evidence for cognitive tasks or nutrient roles does not establish work output. The ingredients meeting the saved dose threshold are recorded in preparations accepted by the saved evidence assessment.
Evidence strength
Zinc supplies the strongest saved evidence contribution at the assessed amount. Evidence for cognitive tasks or nutrient roles does not establish work output.
Studied preparation
The ingredients meeting the saved dose threshold are recorded in preparations accepted by the saved evidence assessment.
Formulation logic100
The assessed ingredients can contribute alone or have their required companion present. No opposing ingredient effect was identified by the saved checks. All ingredients included in the saved dose check reach its minimum threshold.
Partner coverage
The assessed ingredients can contribute alone or have their required companion present.
Conflicts
No opposing ingredient effect was identified by the saved checks.
Effective doses
All ingredients included in the saved dose check reach its minimum threshold.
Impact
High effect
Biotin · 1000 mcg
Biotin may help brittle nails, although its evidence is limited and the 1000 mcg serving receives only partial amount consideration. Iron and zinc can address nail changes caused by their respective deficiencies, without established extra nail benefits in adequately nourished adults. The remaining nutrients broaden the formula but do not establish an independent nail response.
How this product is rated for Nail Health
Ingredient fit53
Multiple nutrients receive consideration, but their overall amount coverage is partial; vitamin C falls below its threshold.
Goal fit
Multiple nutrients receive consideration, but their overall amount coverage is partial.
Dose adequacy
The credited amounts receive partial overall consideration; the comparison range is not a proven clinical dose-response.
Pathways55
Nail-formation cofactors are the only category reaching the saved coverage threshold.
Depth
Nail-formation cofactors provide the strongest recorded coverage.
Breadth
Only the nail-formation cofactor category reaches the saved breadth threshold.
Evidence99
Biotin leads the saved evidence finding, but the nail-specific evidence remains limited and mostly uncontrolled.
Evidence strength
Biotin leads the saved evidence finding, but the nail-specific evidence remains limited and mostly uncontrolled.
Studied preparation
The saved findings do not identify selenium as matching a studied preparation; the remaining credited ingredients receive preparation recognition.
Formulation logic100
The credited ingredients have no missing required partner or identified configured conflict. Their amounts pass the saved minimum threshold.
Partner coverage
Every credited ingredient can stand alone or has its required partner; this does not establish synergy.
Conflicts
No configured conflict was identified from the supplied ingredients and amounts.
Effective doses
All credited ingredients pass the saved minimum-amount threshold, which does not prove nail improvement.
Ingredients
| Ingredient | Amount per serving | Score |
|---|---|---|
Vitamin A (Beta-Carotene) | 700 mcg | |
Vitamin C | 75 mg | |
Vitamin D3 | 25 mcg | |
Vitamin E | 7.5 mg | |
Vitamin K | 25 mcg | |
Thiamine | 1.2 mg | |
Riboflavin | 1.3 mg | |
Niacin | 16 mg | |
Vitamin B6 | 1.7 mg | |
Folate | 680 mcg DFE | |
Vitamin B12 | 6 mcg | |
Biotin | 1000 mcg | |
Pantothenic Acid | 5 mg | |
Calcium | 380 mg | |
Iron | 18 mg | |
Iodine | 150 mcg | |
Zinc | 8 mg | |
Selenium | 27.5 mcg | |
Copper | 0.9 mg | |
Manganese | 1.8 mg | |
Chromium | 25 mcg |
Iodine · 150 mcg OverallScore88
A serving supplies 150 mcg of iodine at a low cost per serving. The amount fits the range for daily thyroid support. Potassium iodide appears in Other Ingredients, while the form contributing to the iodine total is unspecified.
How this ingredient is rated
Active Ingredient Quality & Bioavailability69
Potassium iodide appears in Other Ingredients, while the form contributing to the iodine total is unspecified. No marine source is reported, so the marine-source concern does not apply.
Iodine Form & Bioavailability
Potassium iodide appears in Other Ingredients, while the form contributing to the iodine total is unspecified.
Marine Source Purity & Sourcing
No marine source is reported, so the marine-source concern does not apply.
Dose, Safety & Label Transparency100
The iodine amount is listed as 150 mcg per serving. The amount fits the range for daily thyroid support.
Dosage Efficacy for Daily Support
The amount fits the range for daily thyroid support.
Dosage Safety & Upper Limits
The amount is below the adult upper intake limit.
Elemental Iodine Transparency
The iodine amount per serving is stated.
Value100
The cost per serving is low.
Price Per Effective Serving
The cost per serving is low.
Biotin · 1000 mcg OverallScore66
1000 mcg of biotin per serving is below amounts commonly used for hair and nail support. The cost for the amount of biotin is moderate; the package also contains other vitamins and minerals. Biotin appears in Other Ingredients, but the label doesn’t specify its isomer. It also contains artificial colors.
How this ingredient is rated
Active Ingredient Quality & Bioavailability74
Biotin is named in Other Ingredients, without a specific isomer. The tablet contains artificial colors.
Biologically Active d-Biotin Isomer
Biotin appears in Other Ingredients, but its specific isomer isn’t stated.
Excipient Purity
The tablet contains artificial colors.
Dose, Safety & Label Transparency60
1000 mcg per serving is below amounts commonly used for hair and nail support. The exact amount is listed.
Biotin Potency for Health Goals
1000 mcg per serving is below amounts commonly used for hair and nail support.
Label Transparency & Exact Disclosure
The label lists 1000 mcg of biotin per serving.
Value60
The cost for the amount of biotin is moderate; the package also contains other vitamins and minerals.
Price per 5,000 mcg Biotin
The cost for the amount of biotin is moderate; the package also contains other vitamins and minerals.
Calcium · 380 mg OverallScore52
A serving supplies 380 mg of calcium at a low cost per serving. calcium carbonate, calcium d-pantothenate and tricalcium phosphate appear in Other Ingredients, but the source of the stated calcium is unclear. The listed other ingredients include an artificial additive.
How this ingredient is rated
Active Ingredient Quality & Bioavailability37
calcium carbonate, calcium d-pantothenate and tricalcium phosphate appear in Other Ingredients, but the source of the stated calcium is unclear. The label states 380 mg of calcium per serving.
Calcium Form & Absorption Potential
calcium carbonate, calcium d-pantothenate and tricalcium phosphate appear in Other Ingredients, but the source of the stated calcium is unclear.
Elemental Calcium Transparency
The label states 380 mg of calcium per serving.
Dose, Safety & Label Transparency42
380 mg of calcium is provided per serving. The listed other ingredients include an artificial additive.
Absorption-Optimized Serving Dose
380 mg of calcium is provided per serving.
Formulation Purity & Additives
The listed other ingredients include an artificial additive.
Value100
The cost per serving is low.
Price Per Serving Efficiency
The cost per serving is low.
Alternative products
Report alternatives
Sources
Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.
- Association of radioactive iodine treatment with survivorship symptoms and primary care utilisation in women of reproductive age with thyroid cancer: a retrospective cohort study.
- Energy level and fatigue after surgery for thyroid cancer: A population-based study of patient-reported outcomes.
- Health-Related Quality of Life in Differentiated Thyroid Cancer Survivors: A Cross-Sectional Study From Turkey.
- Large-dose intravenous ferric carboxymaltose injection for iron deficiency anemia in heavy uterine bleeding: a randomized, controlled trial.
- The Effect of Parenteral or Oral Iron Supplementation on Fatigue, Sleep, Quality of Life and Restless Legs Syndrome in Iron-Deficient Blood Donors: A Secondary Analysis of the IronWoMan RCT.
- Ferric carboxymaltose vs. oral iron in the treatment of pregnant women with iron deficiency anemia: an international, open-label, randomized controlled trial (FER-ASAP).
- Effect of iron therapy on fatigue symptoms in non-anaemic iron deficient women of reproductive age- A Randomized Controlled Trial.
- Intravenous iron isomaltoside treatment of women suffering from severe fatigue after postpartum hemorrhage.
- Physicochemical properties of and volatile compounds in riboflavin fortified cloudy apple juice; study of its effect on job fatigue among Egyptian construction workers.
- Vitamin B status in patients with chronic fatigue syndrome.
- B-vitamins, related vitamers, and metabolites in patients with quiescent inflammatory bowel disease and chronic fatigue treated with high dose oral thiamine.
- Metabolic features of chronic fatigue syndrome.
- Effectiveness of Riboflavin in Inherited Metabolic Diseases: A Systematic Review
- Influence of thiamin supplementation on the health and general well-being of an elderly Irish population with marginal thiamin deficiency.
- Randomised clinical trial: high-dose oral thiamine versus placebo for chronic fatigue in patients with quiescent inflammatory bowel disease.
- Dietary reference values for thiamin.
- Effects of thiamine supplementation on exercise-induced fatigue.
- Long-term maintenance treatment with 300 mg thiamine for fatigue in patients with inflammatory bowel disease: results from an open-label extension of the TARIF study.
- A new perspective on vitamin B12 deficiency in rheumatology: a case-based review.
- Effects of Vitamin B12 Supplementation on Cognitive Function, Depressive Symptoms, and Fatigue: A Systematic Review, Meta-Analysis, and Meta-Regression.