$18.97 $0.09 per serving
Product analysis
Centrum Silver Men 50+ supplies vitamins and minerals that can help cover nutritional gaps involved in normal energy use. 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 named elsewhere, but incomplete proportions still limit confident comparison.
Ingredient Transparency64
All nutrient amounts are disclosed, making serving comparisons easier. Most forms are not specified in the main ingredient listing.
Value For Money47
Several mineral contributions come at an inexpensive serving cost. Value for many other nutrients remains uncertain.
Customer Satisfaction92
Customer feedback is very positive across a sizeable review base. That provides a broad picture of satisfaction.
Product Focus34
The formula offers broad nutritional coverage for normal energy metabolism and blood formation. The modest magnesium contribution may help fill a gap, while extra energy is not established when needs are met.
- Format
Tablet - Container
- 200 Tablet(s)
- Per serving
- $0.09
- Customer rating
- 4.8 · 7,129 ratings
Goals
Impact
Moderate effect
Iodine · 150 mcgVitamin D · 25 mcgVitamin B5 · 10 mgMagnesium · 75 mgRiboflavin · 1.7 mgThiamin · 1.5 mgVitamin B12 · 100 mcgPotassium · 80 mg
B vitamins support normal energy metabolism and blood formation, with magnesium and vitamin C adding nutritional support. The 75 mg of magnesium is a modest amount, and extra energy is not assumed when nutrient needs are already met.
How this product is rated for Energy
Ingredient fit66
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.
Evidence94
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. 10 of 10 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
10 of 10 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 | 120 mg | |
Vitamin D3 | 25 mcg | |
Vitamin E | 27 mg | |
Vitamin K | 60 mcg | |
Thiamine | 1.5 mg | |
Riboflavin | 1.7 mg | |
Niacin | 20 mg | |
Vitamin B6 | 6 mg | |
Folate | 500 mcg DFE | |
Vitamin B12 | 100 mcg | |
Biotin | 30 mcg | |
Pantothenic Acid | 10 mg | |
Calcium | 210 mg | |
Phosphorus | 20 mg | |
Iodine | 150 mcg | |
Magnesium | 75 mg | |
Zinc | 15 mg | |
Selenium | 21 mcg | |
Copper | 0.5 mg | |
Manganese | 4 mg | |
Chromium | 60 mcg | |
Molybdenum | 50 mcg | |
Chloride | 72 mg | |
Potassium | 80 mg | |
Lutein | 300 mcg | |
Lycopene | 600 mcg |
Iodine · 150 mcg OverallScore88
A serving provides 150 mcg of iodine, but the form associated with that amount is unresolved. Potassium iodide appears in the other ingredients, with no established contribution to the listed amount.
How this ingredient is rated
Active Ingredient Quality & Bioavailability69
The iodine entry has an unresolved form; potassium iodide appears separately in other ingredients, without an established contribution to the listed amount.
Iodine Form & Bioavailability
Potassium iodide appears in the other ingredients, but the form of the main iodine amount and its source proportions remain unresolved.
Marine Source Purity & Sourcing
No marine source is recorded, so the seaweed-specific sourcing criterion does not apply; this does not establish contaminant absence.
Dose, Safety & Label Transparency100
The recorded serving provides 150 mcg of iodine and does not exceed the upper limit used in the evaluation.
Dosage Efficacy for Daily Support
The serving provides 150 mcg of iodine, an amount favored by the evaluation.
Dosage Safety & Upper Limits
The listed amount does not exceed the upper limit used in the evaluation.
Elemental Iodine Transparency
The iodine amount itself is recorded as 150 mcg per serving.
Value100
The whole product costs about $0.09 per serving.
Price Per Effective Serving
The whole product costs about $0.09 per serving.
Manganese · 4 mg OverallScore63
The serving provides 4 mg of manganese at a low cost per serving. Its source is unclear: manganese sulfate appears in Other Ingredients, but is not assigned to the nutrient total.
How this ingredient is rated
Active Ingredient Quality & Bioavailability8
The manganese source is unspecified on the nutrient line. Manganese sulfate appears separately in Other Ingredients, so its contribution to the total is unclear.
Manganese Chemical Form
The manganese source is unspecified on the nutrient line. Manganese sulfate appears separately in Other Ingredients, so its contribution to the total is unclear.
Dose, Safety & Label Transparency100
The manganese amount is clearly stated. The amount falls within the stated range for bone and joint support.
Manganese Dosage Efficacy & Safety
The serving supplies 4 mg of manganese, within the stated range for bone and joint support.
Elemental Weight Disclosure
The label states the manganese amount.
Value100
The cost per serving is low.
Price per Serving vs. Median
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.
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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.
- 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.
- 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.