Complete Multivitamin

Complete Multivitamin

Equate4.7 (2,082 ratings)
Format:Tablet Quantity: 200 Tablet(s) · 200 servings
Goals
$9.82 $0.04 per serving

Product analysis

60 out of 100

Complete Multivitamin offers broad nutritional support that may help fill gaps in your diet, including nutrients involved in energy use, blood formation and normal immune function. Extra benefit depends on what you already get from food.

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

Nutrient Quality43

Ingredient quality is mixed, with favorable vitamin D and iodine forms alongside less favored vitamin E, selenium, copper and silicon forms. Quality remains uncertain for several other nutrients, so the broad ingredient list alone does not establish an advantage.

Ingredient Transparency89

All nutrient amounts and nearly all forms are disclosed, making the formula relatively easy to compare. The folate form and some calcium mixture proportions remain unclear.

Value For Money60

Several nutrients appear inexpensive at the serving price, while vitamin D offers less favorable value. The synthetic vitamin E form weakens its value despite the low cost of several minerals.

Customer Satisfaction85

Feedback is favorable across thousands of ratings. The large number of opinions gives a broader picture of buyer satisfaction.

Product Focus31

The formula mainly helps cover everyday nutrient needs across several related areas of health. Its broad range of nutrients does not imply extra benefits when your needs are already met.

Format
Tablet
Container
200 Tablet(s)
Per serving
$0.04
Customer rating
4.7 · 2,082 ratings
Report analysis

Goals

Everyday Health
Impact
Highest effect
B Ingredient FitA+ PathwaysB+ EvidenceA+ Formulation Logic
Folate · 400 mcgVitamin B12 · 6 mcgVitamin D · 400 IUMagnesium · 50 mgVitamin K · 25 mcgBoron · 75 mcgSelenium · 55 mcgZinc · 11 mgVitamin C · 60 mg

B1, B2, niacin, pantothenic acid and B6 support the normal processes that help the body use food. Folate and iron contribute to normal blood formation, while iodine provides nutritional support for thyroid function. The 18 mg of iron is a meaningful contribution, especially when dietary intake falls short.

Zinc and selenium support normal immune and antioxidant functions. Calcium and vitamin D also contribute nutrients involved in bone health, although the 200 mg of calcium and 10 mcg of vitamin D provide only part of adult daily needs. Overall, the main value is helping fill nutritional gaps; extra benefit depends on what a person already gets from food.

How this product is rated for Everyday Health

Ingredient fit79

B vitamins, folate, zinc, selenium, iron and iodine give the blend a clear nutritional focus. Most of the ingredients included in the saved assessment have substantial amounts, with smaller contributions from zinc and selenium.
Goal fit
Ten ingredients contribute to the saved assessment. Four additional actives have no assessed role for this goal, and the blend is linked to several other goals, making its focus less specific.
Dose adequacy
The B1, B2, B3, B5, B6, folate, iron and iodine amounts reach their saved comparison levels. Zinc and selenium make smaller contributions.

Pathways100

The saved findings cover three areas: normal energy metabolism, blood formation and related folate functions, and antioxidant and immune support. Energy metabolism is the strongest covered area.
Depth
B1, B2, B3 and B5 provide the strongest coverage through their roles in normal energy metabolism. Folate and B6 also give strong coverage to blood formation and related metabolic functions.
Breadth
All three target areas are covered: energy metabolism, blood formation and related folate functions, and antioxidant and immune support. Zinc and selenium contribute to the third area.

Evidence82

Folate provides the strongest evidence contribution among the ingredients counted at sufficient amounts. The saved assessment also accepts the preparations of all ten counted ingredients.
Evidence strength
Folate is the strongest contributor to the saved evidence finding, though it falls below the highest evidence level available for this goal. Its practical role is nutritional support when intake falls short.
Studied preparation
All ten ingredients counted at sufficient amounts meet the saved preparation criteria. The nutrient forms receive no additional benefit simply for their form.

Formulation logic100

The counted ingredients can contribute independently or have their relevant partners present. No screened ingredient conflict was flagged, and all ten counted ingredients meet the saved minimum amount criteria.
Partner coverage
Every counted ingredient can contribute alone or has its relevant partner present. Copper accompanies zinc, and vitamin B12 is present alongside folate.
Conflicts
None of the screened conflicts was triggered by the supplied ingredients and amounts. Copper and B12 are present, and the checked high-amount conditions were not met.
Effective doses
All ten counted ingredients reach the saved minimum amount criterion. Magnesium, B12, D, K, C, boron and calcium remain below that criterion in this assessment.
Study evidence
Boron Supportive 6 studies
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
Hair Health
Impact
Moderate effect
D Ingredient FitF PathwaysA+ EvidenceA Formulation Logic
Biotin · 30 mcgVitamin D · 400 IUZinc · 11 mgIron · 18 mgVitamin C · 60 mg

Complete Multivitamin offers nutritional support for hair through 18 mg iron, 11 mg zinc and 30 mcg biotin per serving. These nutrients may help when inadequate intake contributes to shedding; extra intake has no established regrowth benefit when needs are already met. Folate also supports normal cell division.

Vitamin C supports collagen formation and iron absorption, while copper contributes to normal pigmentation and connective-tissue biology. Selenium has an antioxidant role, but that role alone is not evidence of added hair growth. Overall, the main contribution is helping cover nutritional needs.

How this product is rated for Hair Health

Ingredient fit48

Complete Multivitamin supplies several nutrients relevant to hair nutrition, alongside a broad range of other nutrients. The saved assessment found a moderate fit for hair health and limited overall dose coverage.
Goal fit
Hair-related nutrients sit within a broad multivitamin, with 13 other active ingredients and links to eight goals. Hair health is therefore only part of its focus.
Dose adequacy
The saved assessment found partial dose coverage across nine included nutrients. Vitamin A and vitamin D had no usable amount in that assessment, which reduced the finding.

Pathways18

The strongest saved finding concerns antioxidant protection around hair follicles, with a much smaller contribution to hair-fibre support. Coverage remains limited across the different aspects of hair health.
Depth
Antioxidant protection around hair follicles is the strongest area, mainly reflecting selenium. Hair-fibre support contributes much less.
Breadth
None of the assessed areas reached the saved coverage threshold. No contribution was recorded for androgen signalling or stress-hormone regulation.

Evidence97

Zinc leads the saved evidence finding, while most included nutrients met the preparation check. For zinc, the practical hair benefit remains tied to correcting an inadequate intake rather than expecting extra growth when intake is already sufficient.
Evidence strength
Zinc provides the strongest saved evidence finding at the assessed amount. Its hair relevance is mainly in filling a nutritional gap that can contribute to shedding.
Studied preparation
Most of the seven nutrients meeting the saved dose threshold also met the preparation check. Iodine was the exception.

Formulation logic94

The saved assessment found no missing required partners or matched ingredient conflicts. Seven of nine included nutrients met its dose threshold, leaving vitamin A and vitamin D below it.
Partner coverage
All included ingredients either work independently or have their required partner present. No missing partner reduced the saved finding.
Conflicts
No ingredient conflict was matched in the saved assessment.
Effective doses
Seven of nine included nutrients met the saved dose threshold. Vitamin A and vitamin D fell below it because their assessed amounts were unresolved.
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
Silicon Supportive 2 studies
Vitamin A Disputed 13 studies
Vitamin D Disputed 34 studies
Vitamin E No effect 3 studies
Zinc Supportive 22 studies
Immunity
Impact
Moderate effect
D Ingredient FitF PathwaysA+ EvidenceA Formulation Logic
Magnesium · 50 mgVitamin C · 60 mgZinc · 11 mgVitamin A · 3500 IUVitamin D · 400 IUSelenium · 55 mcg

Zinc at 11 mg and selenium at 55 mcg per serving contribute to normal immune function, with amounts matching common adult intake references. Vitamin C and vitamin D add nutritional support, while vitamin A relates to the body’s protective barriers.

Iron, copper, vitamin B6, vitamin B12 and folate help maintain immune-cell function when dietary intake is insufficient. Their main value is helping fill nutritional gaps; higher amounts of B6 and B12 do not necessarily provide extra immune benefit.

How this product is rated for Immunity

Ingredient fit47

Several nutrients support normal immune function, although the broad multivitamin mix has only a moderate focus on immunity. The saved amount assessment is mixed, with stronger coverage from iron and B vitamins than from several other nutrients.
Goal fit
Nine ingredients are included in the saved immunity assessment, alongside 19 other actives. The mix serves several nutritional goals rather than focusing narrowly on immunity.
Dose adequacy
Iron, vitamin B6, vitamin B12 and folate reach the saved comparison amounts, while zinc, selenium and copper provide partial coverage. Vitamins A and E have no usable amount in the required units for that comparison.

Pathways18

Support is strongest for lymphocyte function and immune regulation, followed by oxidative and inflammatory balance. Coverage of barrier defenses and innate immune cells is more limited.
Depth
Lymphocyte function and immune regulation is the most strongly supported area in the saved findings, with zinc contributing to normal immune-cell function.
Breadth
None of the assessed immune pathways reaches the saved threshold for broad coverage. Contributions span several areas but remain limited within each.

Evidence100

Zinc provides the strongest evidence match among ingredients meeting the saved amount threshold. The seven qualifying ingredients also meet the saved preparation criteria, with benefits centered on normal nutrient function.
Evidence strength
Zinc is the strongest evidence match at a qualifying amount, supporting normal immune function. Its role here is nutritional support.
Studied preparation
All seven ingredients meeting the saved amount threshold also meet the preparation criteria used in the assessment. That finding does not imply that one nutrient form offers greater immune benefits than another.

Formulation logic94

The assessed ingredients can contribute independently or have their required partners, and no listed conflict was triggered. Seven of nine ingredients meet the saved minimum amount threshold.
Partner coverage
Each assessed ingredient can work independently or has its required partner present. No missing partner limits the saved findings.
Conflicts
No listed ingredient conflict was identified. Copper is present alongside zinc, and the zinc amount is below the level that triggers the listed excess-zinc concern.
Effective doses
Seven of nine assessed ingredients meet the saved minimum amount threshold. Vitamins A and E fall short in that assessment because usable amounts in the required units are unavailable.
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
Impact
Moderate effect
C- Ingredient FitF PathwaysA+ EvidenceA+ Formulation Logic
Iodine · 150 mcgVitamin D · 400 IUVitamin B5 · 10 mgMagnesium · 50 mgRiboflavin · 1.7 mgThiamin · 1.5 mgVitamin B12 · 6 mcgIron · 18 mgPotassium · 80 mg

Thiamin, riboflavin, niacin and pantothenic acid support the normal processes that release energy from food. Vitamins B6 and B12, iron and vitamin C may also help with tiredness when intake is insufficient; 18 mg of iron is a substantial nutritional contribution, while 50 mg of magnesium supplies a smaller share of daily needs.

The main energy-related role is helping fill nutritional gaps. Extra amounts are not expected to add energy when needs are already met, and the ingredients do not suggest a caffeine-style alertness boost or direct support for exercise energy reserves.

How this product is rated for Energy

Ingredient fit59

The multivitamin offers several nutrients related to normal energy use, alongside a wider range of nutrients for general nutrition. The saved dose assessment is mixed across the ingredients it counts.
Goal fit
Ten ingredients contribute to the saved energy assessment, while sixteen other active ingredients and links to several goals reflect its broader nutritional purpose.
Dose adequacy
The saved assessment finds partial overall dose coverage among the ten counted ingredients. Magnesium, vitamin B12, vanadium and vitamin D fall below its inclusion threshold.

Pathways0

The saved findings show no coverage of the assessed alertness, exercise-energy, stress-fatigue or blood-flow routes. Its relevant contribution is mainly nutritional support.
Depth
None of the five assessed routes has recorded coverage.
Breadth
No assessed route reaches the saved coverage threshold.

Evidence97

Iron leads the saved evidence finding, and most counted ingredients have a matching preparation in the assessment. These findings need to be read in the context of nutritional adequacy rather than an extra energy boost.
Evidence strength
Iron provides the strongest saved evidence finding at the amount assessed. Its fatigue relevance is chiefly for people with low iron, rather than people whose needs are already met.
Studied preparation
The saved assessment records matching preparations for nearly all counted ingredients, with iodine the exception. A preparation match alone does not mean the whole multivitamin improves energy.

Formulation logic100

The saved findings identify no missing required partners or matched ingredient conflicts. All ten ingredients retained in this assessment meet its minimum amount threshold.
Partner coverage
Each counted ingredient can contribute independently or has its required partner present.
Conflicts
No conflicts covered by the saved checks were found; melatonin, valerian, kava and tryptophan are absent.
Effective doses
All ten retained ingredients meet the saved minimum amount threshold. Meeting that threshold is separate from showing a noticeable energy benefit.
Study evidence
Iodine Adverse 3 studies
Iron Supportive 74 studies
Magnesium Supportive 4 studies
Potassium Supportive 2 studies
Thiamin Disputed 12 studies
Vanadium Adverse 2 studies
Vitamin D Supportive 32 studies

Ingredients

IngredientAmount per servingScore
Vitamin A (Beta-Carotene, Vitamin A Acetate)
3500 IU 74
Vitamin C (Ascorbic Acid)
60 mg
Vitamin D (Cholecalciferol)
400 IU 51
Vitamin E (DL-Alpha-Tocopheryl Acetate)
30 IU 27
Vitamin K (Phytonadione)
25 mcg
Thiamine (Thiamine Mononitrate)
1.5 mg
Riboflavin
1.7 mg
Niacin (Niacinamide)
20 mg 81
Vitamin B6 (Pyridoxine Hydrochloride)
2 mg
Folic Acid
400 mcg 58
Vitamin B12 (Cyanocobalamin)
6 mcg
Biotin (D-Biotin)
30 mcg
Pantothenic Acid (D-Calcium Pantothenate)
10 mg
Calcium (Calcium Carbonate, Dicalcium Phosphate)
200 mg
Iron (Ferrous Fumarate)
18 mg 73
Phosphorus (Dicalcium Phosphate)
20 mg
Iodine (Potassium Iodide)
150 mcg 100
Magnesium (Magnesium Oxide)
50 mg
Zinc (Zinc Oxide)
11 mg
Selenium (Sodium Selenate)
55 mcg 57
Copper (Cupric Sulfate)
0.5 mg 46
Manganese (Manganese Sulfate)
2.3 mg 70
Chromium (Chromium Picolinate)
35 mg
Molybdenum (Sodium Molybdate)
45 mcg 64
Chloride (Potassium Chloride)
72 mg 81
Potassium (Potassium Chloride)
80 mg
Boron (Boric Acid)
75 mcg
Nickel (Nickel Sulfate)
5 mcg
Silicon (Silicon Dioxide)
2 mg 49
Tin (Stannous Chloride)
10 mcg
Vanadium (Sodium Metavanadate)
10 mcg 43
Adults 18–50
Report overview
A+ Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyA+ Value
A serving provides 150 mcg iodine as potassium iodide, an amount the evaluation regards as suitable for maintenance. The whole-product serving costs about $0.05.
How this ingredient is rated

Active Ingredient Quality & Bioavailability100

The iodine is supplied as potassium iodide, a form favored in this evaluation.
Iodine Form & Bioavailability
Potassium iodide is the named iodine source and is favored in the form assessment.
Marine Source Purity & Sourcing
No marine source is recorded, so the seaweed-specific purity concern is not identified here.

Dose, Safety & Label Transparency100

The serving supplies 150 mcg iodine, an amount the evaluation regards as suitable for maintenance.
Dosage Efficacy for Daily Support
The evaluation regards 150 mcg iodine per serving as a maintenance-level amount.
Dosage Safety & Upper Limits
The 150 mcg per serving falls within the evaluation's safety reference; it does not account for iodine from other sources.
Elemental Iodine Transparency
The stated amount is 150 mcg of iodine per serving.

Value100

The whole-product serving costs about $0.05.
Price Per Effective Serving
A whole-product serving costs about $0.05.
A- Active Ingredient Quality & BioavailabilityC+ Dose, Safety & Label TransparencyA+ Value
The serving provides 20 mg of niacin. The cost per serving is low. Niacinamide is the stated form.
How this ingredient is rated

Active Ingredient Quality & Bioavailability86

Niacinamide is the stated form.
Niacin Form & Goal Alignment
Niacinamide is the stated form.
Precursor Source Quality
The stated form is niacinamide, with no advanced cellular energy claim in the available details.

Dose, Safety & Label Transparency67

The serving provides 20 mg of niacin. Niacinamide is a non-flushing form; an explicit no-flush claim is not available.
Clarity of Chemical Form
The label identifies the form as niacinamide.
Form-Specific Dosage Efficacy
The serving provides 20 mg of niacin.
Flush Risk & Safety Labeling
Niacinamide is a non-flushing form; an explicit no-flush claim is not available.

Value100

The cost per serving is low.
Price Per Effective Serving
The cost per serving is low.
F Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyA+ Value
Complete Multivitamin provides 3500 IU of vitamin A per serving at a low cost for the amount. The vitamin A forms include Beta-Carotene and Retinyl Acetate.
How this ingredient is rated

Active Ingredient Quality & Bioavailability36

The vitamin A forms include Beta-Carotene and Retinyl Acetate.
Vitamin A Chemical Form & Source
The vitamin A forms include Beta-Carotene and Retinyl Acetate.

Dose, Safety & Label Transparency100

The serving provides 3500 IU of vitamin A. The named forms and their proportions are disclosed.
Dosage Efficacy & Safety Thresholds
The serving provides 3500 IU of vitamin A.
Label Transparency of Specific Forms
The named forms and their proportions are disclosed.

Value100

The cost is low for the amount of vitamin A provided.
Price per 5,000 IU Dose
The cost is low for the amount of vitamin A provided.
Report alternatives

Sources

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

  1. Association of radioactive iodine treatment with survivorship symptoms and primary care utilisation in women of reproductive age with thyroid cancer: a retrospective cohort study.
    Devanarayan P; Hartman M; Partin M · Family medicine and community health · 2026
    Cohort study10,882 participantsEnergy forIodine
  2. Energy level and fatigue after surgery for thyroid cancer: A population-based study of patient-reported outcomes.
    Hughes DT; Reyes-Gastelum D; Kovatch KJ; Hamilton AS; Ward KC; Haymart MR · Surgery · 2020
    Cohort study2,584 participantsEnergy forIodine
  3. Health-Related Quality of Life in Differentiated Thyroid Cancer Survivors: A Cross-Sectional Study From Turkey.
    Gültekin A; Kahraman MY; Şengöz T; Şimşek FS · Head & neck · 2026
    Cross-sectional study202 participantsEnergy forIodine
  4. Large-dose intravenous ferric carboxymaltose injection for iron deficiency anemia in heavy uterine bleeding: a randomized, controlled trial.
    Van Wyck DB; Mangione A; Morrison J; Hadley PE; Jehle JA; Goodnough LT · Transfusion · 2010
    Randomized trial477 participantsEnergy forIron
  5. 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.
    Macher S; Herster C; Holter M; Moritz M; Matzhold EM; Stojakovic T; Pieber TR; Schlenke P; Drexler C; Amrein K · Nutrients · 2021
    Randomized trial176 participantsEnergy forIron
  6. Ferric carboxymaltose vs. oral iron in the treatment of pregnant women with iron deficiency anemia: an international, open-label, randomized controlled trial (FER-ASAP).
    Breymann C; Milman N; Mezzacasa A; Bernard R; Dudenhausen J; FER-ASAP investigators · Journal of perinatal medicine · 2018
    Randomized trial252 participantsEnergy forIron
  7. Effect of iron therapy on fatigue symptoms in non-anaemic iron deficient women of reproductive age- A Randomized Controlled Trial.
    Sultana N; Bajwa FA; Sikandar MZ; Haider MM; Majeed T · JPMA. The Journal of the Pakistan Medical Association · 2026
    Randomized trial164 participantsEnergy forIron
  8. Intravenous iron isomaltoside treatment of women suffering from severe fatigue after postpartum hemorrhage.
    Holm C; Thomsen LL; Langhoff-Roos J · The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians · 2019
    Randomized trial85 participantsEnergy forIron
  9. Magnesium-L-threonate improves sleep quality and daytime functioning in adults with self-reported sleep problems: A randomized controlled trial.
    Hausenblas HA; Lynch T; Hooper S; Shrestha A; Rosendale D; Gu J · Sleep medicine: X · 2025
    Randomized trial80 participantsEnergy forMagnesium
  10. Total magnesium intake and risk of frailty in older women.
    Struijk EA; Fung TT; Bischoff-Ferrari HA; Willett WC; Lopez-Garcia E · Journal of cachexia, sarcopenia and muscle · 2024
    Cohort study81,524 participantsEnergy forMagnesium
  11. Red blood cell magnesium and chronic fatigue syndrome.
    Cox IM; Campbell MJ; Dowson D · Lancet (London, England) · 1991
    Randomized trial32 participantsEnergy forMagnesium
  12. Exercise, magnesium and immune function.
    Laires MJ; Monteiro C · Magnesium research · 2008
    Narrative reviewEnergy forMagnesium
  13. [Efficacy of potassium N-acetylaminosuccinate (Cogitum) in the treatment of asthenic syndrome: results of double-blind placebo-controlled trial].
    Esin RG; Khayrullin IK; Esin OR; Fatykhova AF; Gismatullina EI; Isaeva YN · Zhurnal nevrologii i psikhiatrii imeni S.S. Korsakova · 2023
    Randomized trial37 participantsEnergy forPotassium
  14. Human resting energy expenditure in relation to dietary potassium.
    Dériaz O; Thériault G; Lavallée N; Fournier G; Nadeau A; Bouchard C · The American journal of clinical nutrition · 1991
    Randomized trial8 participantsEnergy forPotassium
  15. Physicochemical properties of and volatile compounds in riboflavin fortified cloudy apple juice; study of its effect on job fatigue among Egyptian construction workers.
    Fouad S; Ibrahim GE; Hussein AMS; Ibrahim FA; El Gendy A · Heliyon · 2021
    Non-randomized trialEnergy forRiboflavin
  16. Vitamin B status in patients with chronic fatigue syndrome.
    Heap LC; Peters TJ; Wessely S · Journal of the Royal Society of Medicine · 1999
    Case-control study30 participantsEnergy forRiboflavin
  17. B-vitamins, related vitamers, and metabolites in patients with quiescent inflammatory bowel disease and chronic fatigue treated with high dose oral thiamine.
    Bager P; Hvas CL; Hansen MM; Ueland P; Dahlerup JF · Molecular medicine (Cambridge, Mass.) · 2023
    Observational studyEnergy forRiboflavin
  18. Metabolic features of chronic fatigue syndrome.
    Naviaux RK; Naviaux JC; Li K; Bright AT; Alaynick WA; Wang L; Baxter A; Nathan N; Anderson W; Gordon E · Proceedings of the National Academy of Sciences of the United States of America · 2024
    Case-control study84 participantsEnergy forRiboflavin
  19. Effectiveness of Riboflavin in Inherited Metabolic Diseases: A Systematic Review
    Bregje Jaeger, Nina N Stolwijk, Femke Aaldering, Charlotte A Ruys, Marije Smits, Nicole I Wolf, Carla E M Hollak, Annet M Bosch · Journal of Inherited Metabolic Disease · 2026
    Systematic review381 studies pooledEnergy forRiboflavin
  20. Influence of thiamin supplementation on the health and general well-being of an elderly Irish population with marginal thiamin deficiency.
    Smidt LJ; Cremin FM; Grivetti LE; Clifford AJ · Journal of gerontology · 1991
    Randomized trial80 participantsEnergy forThiamin