Sentry Senior Women's 50+

Sentry Senior Women's 50+

21st Century4.7 (21,799 ratings)
Format:Tablet Quantity: 100 Tablet(s) · 100 servings
Goals
$9.99 $0.09 per serving
iHerbLowest$9.99Amazon$9.99iHerb$9.99Walmart$13.25

About this product

Everyday nutrient coverage with some added iron is the most useful role for older women with dietary shortfalls. B vitamins support normal energy use, and folate and B12 contribute to blood formation. The 8 mg iron serving can add to intake, but its usefulness depends on whether extra iron is needed.

Bone-related nutrition is supported by 300 mg calcium, 100 mg magnesium and 25 mcg vitamin D3. Those mineral amounts complement food rather than provide a complete daily intake. Calcium comes from a mix with undisclosed proportions, while zinc oxide and copper sulfate are less favorable sources for absorption.

The low serving cost makes broad coverage accessible, and the iodine and chromium sources are clearly identified. Some form details remain unresolved, including folate, and iron shares the serving with zinc, which may compete for absorption. Hair and hormone-related uses mainly depend on correcting a nutritional shortfall rather than taking extra nutrients when intake is adequate.

Who is it for
  • Older women whose diet leaves several nutrient gaps
  • People who have a reason to include some iron in their multivitamin
Best for
  • General nutritional maintenance with some iron
  • Complementing dietary calcium, magnesium and vitamin D intake

Pros

  • Combines calcium, magnesium and vitamin D for related nutritional needs
  • Folate and B12 contribute to normal blood formation
  • Potassium iodide and chromium picolinate identify favorable mineral sources
  • Low serving cost supports regular use when the formula fits the person's needs

Cons

  • Zinc oxide and copper sulfate are less favorable for absorption
  • Calcium and magnesium cover only part of daily mineral needs
  • Iron and zinc in the same serving may compete for absorption
  • Folate form and proportions of mixed-form ingredients are unclear

Warnings

  • The iron is ferrous fumarate, which may be harder on the stomach than chelated forms; this matters if iron supplements have previously upset your stomach.

Product analysis

58 out of 100

Sentry Senior Women's 50+ offers inexpensive, broad nutritional support for normal energy use, bone function and immunity when intake is low. Its zinc and copper preparations compare less favorably for absorption.

AI assessment of the formula, label and price. How scoring works

Nutrient Quality40

Mineral quality is mixed, with well-identified iodine and chromium preparations. Zinc oxide and copper sulfate compare less favorably for absorption, and several other ingredients remain uncertain.

Ingredient Transparency77

Amounts and most forms are disclosed. Vitamin A and calcium mixture proportions are missing, and folate, biotin and lutein have no named form.

Value For Money59

Many mineral and vitamin K comparisons point to an inexpensive serving. Missing price comparisons for other nutrients limit a complete assessment of the formula.

Customer Satisfaction91

Customer feedback is very positive across a large review history. It provides a broad satisfaction picture without proving additional benefits when nutrition is already adequate.

Product Focus36

The broad combination mainly helps meet nutrient needs across energy, bones and immune function. Hair or hormone benefits depend on a relevant shortfall, rather than simply taking more nutrients.

Format
Tablet
Container
100 Tablet(s)
Per serving
$0.09
Customer rating
4.7 · 21,799 ratings
Report analysis

Goals

Immunity
Immunity
Impact
High effect
D+ Ingredient FitB PathwaysA+ EvidenceA+ Formulation Logic
Magnesium · 100 mgVitamin C · 100 mgZinc · 15 mgVitamin A · 1050 mcgVitamin D · 25 mcgSelenium · 22 mcg

Vitamin A supports normal barriers, while zinc and vitamin D contribute to immune regulation. Folate, vitamins B6 and B12, copper and iron can help restore function impaired by low intake. Vitamin E and magnesium receive saved contributions without establishing routine additional clinical protection. The small vitamin C and selenium amounts were not counted.

How this product is rated for Immunity

Ingredient fit55

Vitamin A, zinc, vitamin D, folate, vitamins B6 and B12, copper and iron provide relevant immune contributions within a broader formula or product purpose. Nutrient amounts vary, with some supplying substantial contributions and others remaining partial.
Goal fit
Vitamin A, zinc, vitamin D, folate, vitamins B6 and B12, copper and iron provide relevant immune contributions within a broader formula or product purpose.
Dose adequacy
Nutrient amounts vary, with some supplying substantial contributions and others remaining partial.

Pathways75

The supplied coverage centres on barrier defence and immune-cell regulation.
Depth
The strongest contribution is in immune-cell regulation.
Breadth
The supplied coverage centres on barrier defence and immune-cell regulation.

Evidence100

Zinc supplies the strongest supported contribution at the stated amount; its clinical limits remain relevant.
Evidence strength
Zinc supplies the strongest supported contribution at the stated amount, without establishing infection prevention.
Studied preparation
The supplied findings accept the contributing preparations, without establishing superior clinical effects from particular forms.

Formulation logic100

All included contributions meet the saved amount criterion; this does not establish infection prevention.
Partner coverage
The included contributions have no unmet required ingredient partner.
Conflicts
No listed ingredient conflict was identified in the supplied findings.
Effective doses
All included contributions meet the saved amount criterion; this does not establish infection prevention.
Study evidence
Iron Supportive 23 studies
Magnesium Supportive 8 studies
Selenium Mixed 37 studies
Vitamin A Supportive 107 studies
Vitamin C Supportive 53 studies
Vitamin D Supportive 85 studies
Vitamin E Supportive 21 studies
Zinc Supportive 73 studies
Everyday Health
Everyday Health
Impact
Highest effect
B Ingredient FitA+ PathwaysA- EvidenceA+ Formulation Logic
Folate · 667 mcg DFEVitamin B12 · 50 mcgVitamin D · 25 mcgMagnesium · 100 mgVitamin K · 50 mcgSelenium · 22 mcgZinc · 15 mgVitamin C · 100 mg

B vitamins contribute to normal energy metabolism, and folate and B12 support blood formation. Calcium, magnesium, vitamin D and vitamin K provide nutrients involved in bone and mineral functions, while zinc contributes to normal immune functions. Iron and iodine can also help fill relevant dietary gaps. These nutritional roles do not establish additional benefits when intake is adequate.

How this product is rated for Everyday Health

Ingredient fit76

The relevant ingredients support the functions described above, with the contribution limited by their declared amounts and the evidence for each role.
Goal fit
Relevant ingredients contribute alongside other actives whose broader general-health effects are not established here.
Dose adequacy
The relevant amounts meet the saved comparison to varying degrees; smaller or unresolved amounts limit the contribution.

Pathways100

The strongest supported area is energy metabolism cofactors, with substantial coverage in the saved findings.
Depth
The strongest supported area is energy metabolism cofactors, with substantial coverage in the saved findings.
Breadth
The areas reaching the saved coverage threshold are energy metabolism cofactors, one-carbon metabolism and blood formation, bone and mineral metabolism, antioxidant and immune defence.

Evidence86

Magnesium provides the strongest evidence contribution among the eligible amounts; the ingredient-specific limitations still apply.
Evidence strength
Magnesium provides the strongest evidence contribution among the eligible amounts; the ingredient-specific limitations still apply.
Studied preparation
The eligible preparations match the saved comparison, without establishing form superiority or benefits beyond the supplied evidence.

Formulation logic100

The relevant ingredients do not lack a required partner, and no evaluated conflict was triggered.
Partner coverage
The relevant ingredients can contribute independently or have their required partner present; this does not establish added combination benefits.
Conflicts
None of the evaluated ingredient conflicts was triggered; this is not a complete safety assessment.
Effective doses
All ingredients included in this comparison meet its minimum amount threshold, which is not a proven clinical benefit threshold.
Study evidence
Folate Supportive 80 studies
Magnesium Supportive 114 studies
Selenium Supportive 70 studies
Vitamin C Supportive 56 studies
Vitamin D Supportive 115 studies
Vitamin K Supportive 34 studies
Zinc Supportive 60 studies
Bone Health
Bone Remodeling
Bone Health
Impact
High effect
C Ingredient FitB+ PathwaysA+ EvidenceA+ Formulation Logic
Phosphorus · 20 mgVitamin K · 50 mcgMagnesium · 100 mgCalcium · 300 mgVitamin D · 25 mcgCopper · 0.5 mgManganese · 2.3 mgZinc · 15 mgVitamin C · 100 mg

Calcium and magnesium can help fill mineral intake gaps, with vitamin D supporting calcium absorption and mineralization. This serving provides moderate mineral amounts rather than a complete daily intake. Copper contributes to normal collagen cross-linking when intake is low. The K1 and potassium-chloride preparations do not establish the MK-7 or potassium-citrate effects described in the supplied studies.

How this product is rated for Bone Health

Ingredient fit60

Bone-related nutrients sit within a broader formula serving several nutritional purposes.
Goal fit
Bone-related nutrients sit within a broader formula serving several nutritional purposes.
Dose adequacy
Small or unresolved amounts limit some contributions, while the more substantial declared nutrients provide the main nutritional support.

Pathways80

Collagen-matrix roles are most represented, although nutrient cofactor functions do not establish extra bone benefit when intake is adequate.
Depth
Collagen-matrix roles are most represented, although nutrient cofactor functions do not establish extra bone benefit when intake is adequate.
Breadth
The represented areas are calcium absorption and regulation, collagen matrix formation. These roles do not by themselves establish fracture prevention.

Evidence98

Calcium has a clear nutritional mineralization role, but fracture-trial results are mixed and benefits depend on filling an intake gap.
Evidence strength
Calcium has a clear nutritional mineralization role, but fracture-trial results are mixed and benefits depend on filling an intake gap.
Studied preparation
The potassium preparation does not match the studied citrate evidence; the other qualifying preparations are accepted in the supplied comparison.

Formulation logic100

No required companion is missing for the qualifying ingredients; this does not establish an extra effect from combining them.
Partner coverage
No required companion is missing for the qualifying ingredients; this does not establish an extra effect from combining them.
Conflicts
No matching formulation conflict was identified in the supplied checks.
Effective doses
The qualifying ingredients meet the supplied minimum amount comparison, which does not establish a proven effective dose or fracture benefit.
Study evidence
Calcium Supportive 144 studies
Copper Disputed 20 studies
Folate Supportive 50 studies
Magnesium Supportive 48 studies
Manganese Adverse 12 studies
Phosphorus Supportive 44 studies
Potassium Supportive 39 studies
Vitamin A Adverse 56 studies
Vitamin C Supportive 46 studies
Vitamin D Supportive 202 studies
Vitamin K Supportive 78 studies
Zinc Supportive 33 studies
Energy
Energy Nutrients
Energy
Impact
Moderate effect
C- Ingredient FitF PathwaysA EvidenceA+ Formulation Logic
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 the normal processes that turn food into usable energy. Their practical benefit is helping meet nutrient needs, with no assumption that larger amounts improve energy when intake is already adequate. Iron also supports normal oxygen transport, with fatigue benefits most relevant when iron stores are low.

How this product is rated for Energy

Ingredient fit59

Several nutrients relate to normal energy metabolism, alongside ingredients serving other purposes. The declared nutrient amounts make a mix of partial and fuller contributions in the saved findings.
Goal fit
Several nutrients relate to normal energy metabolism, alongside ingredients serving other purposes.
Dose adequacy
The declared nutrient amounts make a mix of partial and fuller contributions in the saved findings.

Pathways0

The saved findings assign no direct contribution to alertness, muscle energy buffering, or the other assessed energy functions. The saved findings show no coverage across the assessed direct energy functions.
Depth
The saved findings assign no direct contribution to alertness, muscle energy buffering, or the other assessed energy functions.
Breadth
The saved findings show no coverage across the assessed direct energy functions.

Evidence95

Vitamin D provides the strongest saved evidence contribution; its usefulness still depends on the nutritional or fatigue context. The saved preparation findings are mostly supportive, with uncertainty for Iodine.
Evidence strength
Vitamin D provides the strongest saved evidence contribution; its usefulness still depends on the nutritional or fatigue context.
Studied preparation
The saved preparation findings are mostly supportive, with uncertainty for Iodine.

Formulation logic100

The counted ingredients can contribute without an additional required partner. No configured ingredient conflict was identified in the saved findings; undisclosed amounts remain uncertain. All counted ingredients reach the saved minimum contribution level.
Partner coverage
The counted ingredients can contribute without an additional required partner.
Conflicts
No configured ingredient conflict was identified in the saved findings; undisclosed amounts remain uncertain.
Effective doses
All counted ingredients reach the saved minimum contribution level.
Study evidence
Iodine Adverse 3 studies
Iron Supportive 74 studies
Magnesium Supportive 4 studies
Potassium Supportive 2 studies
Thiamin Disputed 12 studies
Vitamin D Supportive 32 studies
Liver & Detox
Toxin Processing
Liver & Detox
Impact
Moderate effect
D Ingredient FitD- PathwaysA+ EvidenceA+ Formulation Logic
Folate · 667 mcg DFEVitamin B12 · 50 mcgVitamin B6 · 5 mgMolybdenum · 50 mcgSelenium · 22 mcgMagnesium · 100 mgVitamin E · 15.8 mgZinc · 15 mgVitamin C · 100 mgRiboflavin · 1.1 mg

Folate, vitamin B12 and B6 support the body's methyl-group processes, while selenium contributes to antioxidant enzyme activity. Zinc and molybdenum also serve normal enzyme functions. These nutrients relate mainly to nutritional adequacy; their presence does not demonstrate extra toxin clearance in people with adequate intake.

How this product is rated for Liver & Detox

Ingredient fit47

Six nutrients contribute to the saved assessment, but the formula has a broader multivitamin focus and uneven amounts.
Goal fit
Six nutrients contribute to the saved assessment, but the formula has a broader multivitamin focus and uneven amounts.
Dose adequacy
The saved amount comparison is 50.2 out of 100 across the counted ingredients; undisclosed amounts contribute nothing to that comparison.

Pathways41

The saved findings emphasize enzyme-related processes, with smaller methyl-group and conjugation contributions.
Depth
The strongest saved area is Detox-enzyme induction.
Breadth
One assessed area reaches the saved breadth threshold.

Evidence98

Folate leads the evidence finding; molybdenum and B6 do not match the saved studied-preparation criteria.
Evidence strength
Vitamin B9 (Folate) provides the strongest saved evidence finding at the assessed amount.
Studied preparation
Folate leads the evidence finding; molybdenum and B6 do not match the saved studied-preparation criteria.

Formulation logic100

The assessed ingredients have the partners they need, and no configured conflicts were found. All counted ingredients meet the saved minimum amount comparison.
Partner coverage
The counted ingredients work independently or have their required partners.
Conflicts
No configured ingredient conflict was found in the supplied facts.
Effective doses
6 of 6 counted ingredients meet the saved minimum amount comparison.
Study evidence
Folate Supportive 16 studies
Magnesium Supportive 19 studies
Selenium Supportive 10 studies
Vitamin C Supportive 9 studies
Vitamin E Supportive 23 studies
Zinc Supportive 30 studies
Testosterone Support
Testosterone Support
Impact
Moderate effect
F Ingredient FitF PathwaysA EvidenceA+ Formulation Logic
Magnesium · 100 mgZinc · 15 mgVitamin D · 25 mcg

Zinc may help restore testosterone when low zinc levels are the cause of a reduction. That makes its relevance depend on nutritional need: taking extra zinc hasn't been shown to raise testosterone when you already get enough.

How this product is rated for Testosterone Support

Ingredient fit38

Zinc is relevant chiefly when low zinc is affecting testosterone. Several other ingredients have no clear direct testosterone contribution.
Goal fit
Zinc has a possible testosterone connection; the additional ingredients have no clear direct contribution to this goal.
Dose adequacy
Zinc supplies 15 mg per serving; other nutrient amounts vary. These quantities do not predict hormone benefits.

Pathways10

Zinc can matter when deficiency lowers testosterone; the ingredient amounts do not demonstrate a broader hormone effect.
Depth
Zinc can matter when deficiency lowers testosterone; the ingredient amounts do not demonstrate a broader hormone effect.
Breadth
The ingredients do not show a dependable effect across several routes affecting testosterone.

Evidence91

Zinc is relevant chiefly when low zinc is affecting testosterone. The relevant benefit concerns correcting low zinc, rather than boosting already adequate levels.
Evidence strength
Zinc is relevant chiefly when low zinc is affecting testosterone.
Studied preparation
Vitamin B6’s presence or form does not demonstrate a testosterone benefit.

Formulation logic100

No particular ingredient conflict or missing required partner is identified.
Partner coverage
No additional partner ingredient is required for the ingredient roles described here.
Conflicts
No particular ingredient conflict is identified.
Effective doses
The declared nutrient amounts vary; reaching a reference amount does not mean they will raise testosterone.
Study evidence
Magnesium Disputed 5 studies
Selenium No effect 16 studies
Vitamin D Supportive 56 studies
Vitamin E Disputed 3 studies
Zinc Disputed 7 studies
Hair Health
Hair Health
Impact
Moderate effect
C- Ingredient FitF PathwaysA+ EvidenceA+ Formulation Logic
Biotin · 30 mcgVitamin D · 25 mcgZinc · 15 mgIron · 8 mgVitamin C · 100 mg

Zinc may help with diffuse shedding when low zinc is the cause. That benefit concerns correcting low levels; taking extra zinc hasn’t been shown to regrow hair when you already get enough. Iron can also matter when low iron contributes to shedding.

How this product is rated for Hair Health

Ingredient fit58

Zinc’s hair benefit mainly concerns deficiency-related shedding.
Goal fit
Zinc’s hair benefit mainly concerns deficiency-related shedding.
Dose adequacy
Vitamin B12: 50 mcg; Zinc: 15 mg; Biotin: 30 mcg per selected label serving. These amounts alone don’t predict hair regrowth.

Pathways2

The nutrients relate to hair-fibre structure or antioxidant functions. These roles don’t mean routine supplementation will regrow hair.
Depth
Some ingredients relate to hair-fibre structure, without showing that the serving will increase hair growth.
Breadth
A broad effect across hair-growth mechanisms is unclear.

Evidence97

Zinc’s hair benefit mainly concerns deficiency-related shedding. The ingredient form alone doesn’t guarantee a hair-growth benefit.
Evidence strength
Zinc’s hair benefit mainly concerns deficiency-related shedding.
Studied preparation
Iodine’s thyroid role doesn’t show that it improves hair growth; the other ingredient forms don’t remove their benefit limitations.

Formulation logic100

No particular ingredient conflict or missing required partner is identified.
Partner coverage
No required ingredient partner is missing for the contributions described.
Conflicts
No particular ingredient conflict is identified.
Effective doses
Vitamin B12: 50 mcg; Zinc: 15 mg; Biotin: 30 mcg per selected label serving; these are amounts, not guarantees of a hair benefit.
Study evidence
Biotin Supportive 4 studies
Copper Adverse 4 studies
Folate Mixed 15 studies
Iodine No effect 1 study
Iron Disputed 25 studies
Niacin Disputed 2 studies
Selenium Disputed 7 studies
Vitamin A Disputed 13 studies
Vitamin D Disputed 34 studies
Vitamin E No effect 3 studies
Zinc Supportive 22 studies

Ingredients

IngredientAmount per servingScore
Vitamin A (Beta-Carotene, Vitamin A Acetate)
 1050 mcg
Vitamin C (Ascorbic Acid)
 100 mg
Vitamin D3 (Cholecalciferol)
 25 mcg
Vitamin E (DL-Alpha-Tocopheryl Acetate)
 15.8 mg
Vitamin K (Phytonadione)
 50 mcg 42
Thiamine (Thiamine Mononitrate)
 1.1 mg
Riboflavin
1.1 mg
Niacin (Niacinamide)
 14 mg
Vitamin B6 (Pyridoxine Hydrochloride)
 5 mg
Folate
667 mcg DFE
Vitamin B12 (Cyanocobalamin)
 50 mcg
Biotin
30 mcg
Pantothenic Acid (D-Calcium Pantothenate)
 5 mg
Calcium (Calcium Carbonate, Dicalcium Phosphate)
 300 mg 63
Iron (Ferrous Fumarate)
 8 mg 61
Phosphorus (Dicalcium Phosphate)
 20 mg
Iodine (Potassium Iodide)
 150 mcg 100
Magnesium (Magnesium Oxide)
 100 mg
Zinc (Zinc Oxide)
 15 mg 62
Selenium (Sodium Selenate)
 22 mcg
Copper (Copper Sulfate)
 0.5 mg 46
Manganese (Manganese Sulfate)
 2.3 mg 70
Chromium (Chromium Picolinate)
 52 mcg 49
Molybdenum (Sodium Molybdate)
 50 mcg 64
Chloride (Potassium Chloride)
 72 mg 81
Potassium (Potassium Chloride)
 80 mg
Lutein
300 mcg
Gluten Free Women 50+
Report overview
Iodine (Potassium Iodide) · 150 mcg OverallScore100
A+ Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyA+ Value
View ingredientView products
Calcium (Calcium Carbonate, Dicalcium Phosphate) · 300 mg OverallScore63
C+ Active Ingredient Quality & BioavailabilityD- Dose, Safety & Label TransparencyA+ Value
Each tablet provides 300 mg of calcium from calcium carbonate and dicalcium phosphate. The source proportions are unknown, and an artificial additive is flagged in the other ingredients.
How this ingredient is rated

Active Ingredient Quality & Bioavailability65

The label states the calcium amount and lists Calcium Carbonate and Dicalcium Phosphate. The source proportions are unknown.
Calcium Form & Absorption Potential
The sources are Calcium Carbonate and Dicalcium Phosphate; their proportions are unknown.
Elemental Calcium Transparency
The label states 300 mg of calcium per serving and identifies its sources.

Dose, Safety & Label Transparency42

The serving provides 300 mg of calcium. An artificial additive is flagged in the other ingredients.
Absorption-Optimized Serving Dose
Each serving provides 300 mg of calcium.
Formulation Purity & Additives
An artificial additive is flagged in the other ingredients.

Value100

The whole-product serving costs about $0.10.
Price Per Serving Efficiency
The whole-product serving costs about $0.10.
View ingredientView products
Chloride (Potassium Chloride) · 72 mg OverallScore81
B+ Active Ingredient Quality & BioavailabilityB- Dose, Safety & Label TransparencyA+ Value
A serving lists 72 mg of chloride from potassium chloride, a moderate amount. The whole-product serving costs about $0.10.
How this ingredient is rated

Active Ingredient Quality & Bioavailability80

The chloride source is listed as potassium chloride.
Chloride source quality
The chloride source is listed as potassium chloride.

Dose, Safety & Label Transparency72

The label lists 72 mg of chloride per serving, a moderate amount. The chloride amount and source is listed together.
Chloride amount per serving
Each serving lists 72 mg of chloride, a moderate amount.
Amount and source disclosure
The chloride amount and source is listed together.

Value100

The whole-product serving costs about $0.10, toward the lower end of the comparison.
Price per serving
The whole-product serving costs about $0.10, toward the lower end of the comparison.
View ingredientView products
78 Performance

Multi for Women 40+

MegaFood

Active B vitamins, vitamin K2, natural vitamin E, and bisglycinate minerals offer stronger forms than the original oxide-heavy formula. Included iron should match individual need, and the premium recurring cost weakens practicality.

75 Performance

Alive! Women's 50+ Complete Multivitamin

Nature's Way

Broad iron-free coverage with vitamin D3 and practical calcium, zinc, and iodine suits many older women. Several minerals use basic forms and the small produce blend adds little depth.

73 Performance

Complete Vitamin

Bayer One A Day Women's 50+

Broad older-women’s coverage provides a direct demographic match for common daily gaps. Most chemical forms are missing and the assertive trace-mineral pattern limits confidence in long-term balance.

78 Budget

Complete Multivitamin Women 50+

Equate

A lower serving cost retains broad maintenance support for energy and immunity in an older-women’s formula. Undisclosed chemical forms and modest mineral amounts keep the formula basic despite its strong affordability.

80 Budget

Sentry Men

21st Century

A slightly lower-cost serving offers broad one-tablet vitamins and minerals with strong iodine coverage. The men’s nutrient balance is not tailored to older women, and basic inorganic forms prevent premium quality.

78 Budget

Centrum Silver Men 50+

GSK

An equally low recurring cost preserves broad senior maintenance coverage. The men’s profile is not a close demographic substitute, while undisclosed forms and modest mineral amounts limit quality.

77 Value

One Daily Women's 50+

21st Century

Economical once-daily coverage provides broad vitamins, calcium, iodine, and zinc for older women. Lower-quality mineral forms, modest magnesium, and assertive trace-mineral amounts reduce ingredient quality.

77 Value

Centrum Silver Women 50+

Centrum

A similarly low serving cost supplies broad older-women’s maintenance nutrition with a long supply. Missing chemical forms and modest calcium, magnesium, copper, and specialty amounts limit depth.

75 Value

Centrum Silver Adults 50+

GSK

A slightly lower serving cost retains broad senior coverage without a sex-specific nutrient pattern. Missing chemical forms across most nutrients substantially limit quality and absorption assessment.

Report alternatives

Sources

Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.

  1. 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.
    Manoj P; Derwin R; George S · International journal of older people nursing · 2023
    Meta-analysis12,620 participants7 studies pooledBone Health forCalcium
  2. Calcium supplementation prevents seasonal bone loss and changes in biochemical markers of bone turnover in elderly New England women: a randomized placebo-controlled trial.
    Storm D; Eslin R; Porter ES; Musgrave K; Vereault D; Patton C; Kessenich C; Mohan S; Chen T; Holick MF; Rosen CJ · The Journal of clinical endocrinology and metabolism · 1998
    Randomized trial60 participantsBone Health forCalcium
  3. The effects of calcium supplementation (milk powder or tablets) and exercise on bone density in postmenopausal women.
    Prince R; Devine A; Dick I; Criddle A; Kerr D; Kent N; Price R; Randell A · Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 1995
    Randomized trial168 participantsBone Health forCalcium
  4. The efficacy of calcium supplementation alone in elderly Thai women over a 2-year period: a randomized controlled trial.
    Rajatanavin R; Chailurkit L; Saetung S; Thakkinstian A; Nimitphong H · Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2014
    Randomized trial404 participantsBone Health forCalcium
  5. Calcium-enriched foods and bone mass growth in prepubertal girls: a randomized, double-blind, placebo-controlled trial.
    Bonjour JP; Carrie AL; Ferrari S; Clavien H; Slosman D; Theintz G; Rizzoli R · The Journal of clinical investigation · 1997
    Randomized trial149 participantsBone Health forCalcium
  6. The Association between Dietary and Circulating Copper Levels and Osteoporosis: a Scoping Review.
    Ju Y; Xiong W; Pang Y; Chen Z; Hou J; Zheng S; Li Z; Liu T; Xia H; Xia M; Zhong Y; Li J; Jiang X · Biological trace element research · 2026
    Scoping review18 studies pooledBone Health forCopper
  7. Association between dietary copper, iron, zinc, selenium intake and osteopenia or osteoporosis in elderly hypertensive patients: a retrospective cohort study.
    Chen M; Jia L; Gao R · Frontiers in nutrition · 2024
    Cohort study5,286 participantsBone Health forCopper
  8. Associations of dietary copper intake with total bone mineral density and lumbar spine bone mineral density in American adults.
    Hu M; Wang Z; Li C; Zheng Y; Hu J · Medicine · 2025
    Cross-sectional studyBone Health forCopper
  9. The association between dietary mineral intake and bone mineral density: a cross-sectional study.
    Wei M; Wei J; Huang S · Journal of health, population, and nutrition · 2025
    Cross-sectional study11,520 participantsBone Health forCopper
  10. Association between dietary copper intake and bone mineral density in children and adolescents aged 8-19 years: A cross-sectional study.
    Cui A; Yan J; Li H; Fan Z; Wei X; Wang H; Zhuang Y · PloS one · 2024
    Cross-sectional study6,965 participantsBone Health forCopper
  11. Association between RBC folate and lumbar bone mineral density in postmenopausal women, a cross-sectional study from NHANES 2009-2018.
    Wei H; Jin Z; Zhou L; Tang G; Chai S; Che X; Tan Y; Zeng W · Frontiers in endocrinology · 2025
    Cross-sectional study1,315 participantsBone Health forFolate
  12. Genetic variants modify the associations of concentrations of methylmalonic acid, vitamin B-12, vitamin B-6, and folate with bone mineral density.
    Liu CT; Karasik D; Xu H; Zhou Y; Broe K; Cupples LA; Cpgm de Groot L; Ham A; Hannan MT; Hsu YH; Jacques P; McLean RR; Paul L; Selhub J; Trajanoska K; van der Velde N; van Schoor N; Kiel DP · The American journal of clinical nutrition · 2021
    Cohort study4,310 participantsBone Health forFolate
  13. Adequate Intake and Supplementation of B Vitamins, in Particular Folic Acid, can Play a Protective Role in Bone Health.
    Rondanelli M; Tartara A; Fossari F; Vecchio V; Faliva MA; Naso M; Perna S; Nichetti M; Peroni G · Current aging science · 2022
    Narrative review35,298 participants29 studies pooledBone Health forFolate Bone Health forVitamin B6
  14. Relation of homocysteine, folate, and vitamin B12 to bone mineral density of postmenopausal women.
    Cagnacci A; Baldassari F; Rivolta G; Arangino S; Volpe A · Bone · 2004
    Cross-sectional study161 participantsBone Health forFolate
  15. 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.
    Rejnmark L; Vestergaard P; Hermann AP; Brot C; Eiken P; Mosekilde L · Calcified tissue international · 2008
    Cohort study1,869 participantsBone Health forFolate
  16. Association between Serum Magnesium and Fractures: A Systematic Review and Meta-Analysis of Observational Studies.
    Dominguez LJ; Veronese N; Ciriminna S; Pérez-Albela JL; Vásquez-López VF; Rodas-Regalado S; Di Bella G; Parisi A; Tagliaferri F; Barbagallo M · Nutrients · 2023
    Meta-analysis119,755 participants4 studies pooledBone Health forMagnesium
  17. Bioabsorbable Magnesium-Based Materials Potential and Safety in Bone Surgery: A Systematic Review.
    Hung CH; Kwok YC; Yip J; Wong HH; Leung YY · Craniomaxillofacial trauma & reconstruction · 2025
    Systematic review386 participants8 studies pooledBone Health forMagnesium
  18. Vascularized bone grafting fixed by biodegradable magnesium screw for treating osteonecrosis of the femoral head.
    Zhao D; Huang S; Lu F; Wang B; Yang L; Qin L; Yang K; Li Y; Li W; Wang W; Tian S; Zhang X; Gao W; Wang Z; Zhang Y; Xie X; Wang J; Li J · Biomaterials · 2016
    Randomized trial48 participantsBone Health forMagnesium
  19. An update on magnesium and bone health.
    Rondanelli M; Faliva MA; Tartara A; Gasparri C; Perna S; Infantino V; Riva A; Petrangolini G; Peroni G · Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine · 2022
    Narrative reviewBone Health forMagnesium
  20. Sex-specific differences in the association of magnesium intake with femoral neck bone mineral density among older adults.
    Wang B; Tan X; Yao X; Zhu Z · Endocrine connections · 2025
    Cross-sectional study1,343 participantsBone Health forMagnesium