$15.43 $0.07 per serving
Product analysis
Centrum Silver Women 50+ combines vitamins and minerals that can support normal energy use when dietary intake falls short. Most nutrient forms are unspecified in the main ingredient listing, making preparation comparisons harder.
AI assessment of the formula, label and price. How scoring works
Nutrient Quality20
Most nutrient forms are unspecified in the main ingredient listing. Some sources are identified elsewhere, but incomplete proportions still limit confident comparisons.
Ingredient Transparency64
All listed nutrient amounts are disclosed, making serving comparisons easier. Most forms are not specified in the main ingredient listing.
Value For Money52
Several mineral contributions come at an inexpensive serving cost. Many other nutrient-level comparisons remain uncertain, so low cost does not settle every aspect of value.
Customer Satisfaction93
Customer feedback is very positive across a large review base. That gives a broad picture of reported satisfaction.
Product Focus32
The formula provides broad nutritional coverage that can support normal energy metabolism. Its usefulness depends on filling intake gaps rather than producing a stimulant effect.
- Format
Tablet - Container
- 200 Tablet(s)
- Per serving
- $0.07
- Also available
Centrum Silver Women 50+$28.00- Customer rating
- 4.8 · 14,149 ratings
Goals
Impact
Moderate effect
Iodine · 150 mcgVitamin D · 25 mcgVitamin B5 · 5 mgMagnesium · 100 mgRiboflavin · 1.1 mgThiamin · 1.1 mgVitamin B12 · 50 mcgIron · 8 mgPotassium · 80 mg
B vitamins support normal energy metabolism, while the 8 mg of iron and 100 mg of magnesium may help cover nutrient gaps associated with tiredness. These are nutritional contributions whose usefulness depends on existing intake; they do not imply a stimulant effect.
How this product is rated for Energy
Ingredient fit62
The mix contains energy-related ingredients alongside actives with less direct support for this goal. The relevant amounts partly meet the saved dose comparisons, with several smaller contributions.
Goal fit
The mix contains energy-related ingredients alongside actives with less direct support for this goal.
Dose adequacy
The relevant amounts partly meet the saved dose comparisons, with several smaller contributions.
Pathways0
The saved finding identifies nutritional contributions but no coverage of the listed alertness, muscle, mitochondrial, stress-fatigue or blood-flow areas. None of the listed energy areas reaches the saved coverage benchmark.
Depth
The saved finding identifies nutritional contributions but no coverage of the listed alertness, muscle, mitochondrial, stress-fatigue or blood-flow areas.
Breadth
None of the listed energy areas reaches the saved coverage benchmark.
Evidence95
Vitamin D provides the strongest support in the supplied finding, within the population and nutritional limits of its evidence. Most of the relevant ingredients meeting the saved amount benchmark have accepted preparation support.
Evidence strength
Vitamin D provides the strongest support in the supplied finding, within the population and nutritional limits of its evidence.
Studied preparation
Most of the relevant ingredients meeting the saved amount benchmark have accepted preparation support.
Formulation logic100
The relevant ingredients can contribute alone or have the needed partner present. No conflict was flagged by the supplied ingredient checks. 11 of 11 included ingredients reach the saved minimum amount benchmark.
Partner coverage
The relevant ingredients can contribute alone or have the needed partner present.
Conflicts
No conflict was flagged by the supplied ingredient checks.
Effective doses
11 of 11 included ingredients reach the saved minimum amount benchmark.
Vitamin B5 Not classified
No linked studies yet.
Ingredients
| Ingredient | Amount per serving | Score |
|---|---|---|
Vitamin A (Beta-Carotene) | 1050 mcg | |
Vitamin C | 100 mg | |
Vitamin D3 | 25 mcg | |
Vitamin E | 15.8 mg | |
Vitamin K | 50 mcg | |
Thiamine | 1.1 mg | |
Riboflavin | 1.1 mg | |
Niacin | 14 mg | |
Vitamin B6 | 5 mg | |
Folate | 667 mcg DFE | |
Vitamin B12 | 50 mcg | |
Biotin | 30 mcg | |
Pantothenic Acid | 5 mg | |
Calcium | 300 mg | |
Iron | 8 mg | |
Phosphorus | 20 mg | |
Iodine | 150 mcg | |
Magnesium | 100 mg | |
Zinc | 15 mg | |
Selenium | 22 mcg | |
Copper | 0.5 mg | |
Manganese | 2.3 mg | |
Chromium | 52 mcg | |
Molybdenum | 50 mcg | |
Chloride | 72 mg | |
Potassium | 80 mg | |
Lutein | 300 mcg |
Iodine · 150 mcg OverallScore88
150 mcg of iodine per serving provides an amount suited to daily support, at a low cost per serving. The iodine form is unclear; potassium iodide appears under Other Ingredients, but its contribution to the iodine total is unknown.
How this ingredient is rated
Active Ingredient Quality & Bioavailability69
The iodine form is unresolved. Potassium iodide appears in Other Ingredients, but its contribution to the iodine total is unknown.
Iodine Form & Bioavailability
The iodine row does not specify its form; potassium iodide appears under Other Ingredients, but its contribution to the iodine total is unclear.
Marine Source Purity & Sourcing
No marine iodine source is indicated, so the marine-specific contamination concern does not apply.
Dose, Safety & Label Transparency100
The label states 150 mcg of iodine per serving, an amount within the daily support range. It is below the upper intake level.
Dosage Efficacy for Daily Support
150 mcg per serving falls within the range used for daily iodine support.
Dosage Safety & Upper Limits
The 150 mcg serving is below the upper intake level.
Elemental Iodine Transparency
The iodine amount is stated as 150 mcg per serving.
Value100
The cost per serving is low.
Price Per Effective Serving
The cost per serving is low.
Chloride · 72 mg OverallScore77
It provides a moderate 72 mg of chloride per serving at a low cost per serving. Potassium chloride appears in Other Ingredients; the chloride entry does not identify its source.
How this ingredient is rated
Active Ingredient Quality & Bioavailability80
Potassium chloride appears in Other Ingredients; the chloride entry does not identify its source.
Chloride source quality
Potassium chloride appears in Other Ingredients; the chloride entry does not identify its source.
Dose, Safety & Label Transparency63
A serving contains a moderate 72 mg of chloride. The chloride amount is stated, but its salt source is not fully identified in the chloride entry.
Chloride amount per serving
A serving provides 72 mg of chloride, a moderate amount.
Amount and source disclosure
The chloride amount is stated, but its salt source is not fully identified in the chloride entry.
Value100
The cost per serving is low.
Price per serving
The cost per serving is low.
Calcium · 300 mg OverallScore52
300 mg of calcium per serving comes at a low cost per serving. The calcium source is unspecified; Calcium Carbonate, Dicalcium Phosphate and Calcium Pantothenate appear in Other Ingredients, but their contribution to the calcium total is unclear. The listed ingredients include an artificial additive.
How this ingredient is rated
Active Ingredient Quality & Bioavailability37
The label states the calcium amount, but its source is unclear. Calcium Carbonate, Dicalcium Phosphate and Calcium Pantothenate are listed in Other Ingredients.
Calcium Form & Absorption Potential
The calcium source is unspecified; Calcium Carbonate, Dicalcium Phosphate and Calcium Pantothenate appear in Other Ingredients, but their contribution to the calcium total is unclear.
Elemental Calcium Transparency
The label declares 300 mg of calcium per serving.
Dose, Safety & Label Transparency42
Each serving provides 300 mg of calcium. The listed ingredients include an artificial additive.
Absorption-Optimized Serving Dose
Each serving provides 300 mg of calcium.
Formulation Purity & Additives
The listed ingredients include an artificial additive.
Value100
The cost per serving is low.
Price Per Serving Efficiency
The cost per serving is low.
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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.
- Magnesium-L-threonate improves sleep quality and daytime functioning in adults with self-reported sleep problems: A randomized controlled trial.
- Total magnesium intake and risk of frailty in older women.
- Red blood cell magnesium and chronic fatigue syndrome.
- Exercise, magnesium and immune function.
- [Efficacy of potassium N-acetylaminosuccinate (Cogitum) in the treatment of asthenic syndrome: results of double-blind placebo-controlled trial].
- Human resting energy expenditure in relation to dietary potassium.
- 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.