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Women Over 40 One Daily

MegaFood
4.8
★ ★ ★ ★ ★
(1687 ratings)
Iodine 150 mcg
Iron 4.5 mg
Molybdenum 30 mcg
Chromium 60 mcg
Product Image
Score67
Convenient one-tablet coverage includes good iodine and several useful chelated forms. Low amounts of key trace minerals and higher cost weaken focused energy or metabolism value.
How scoring works
Quantity:90 Tablet(s) • (90 servings)
Goals:
Energy
Metabolism Boost

Score 67

Convenient one-tablet coverage includes good iodine and several useful chelated forms. Low amounts of key trace minerals and higher cost weaken focused energy or metabolism value.
How scoring works
$46.99($0.52 per serving)
iHerb
$ 46.99
Vitacost
$ 49.13
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Analysis

The one-daily formula supplies core vitamins plus 4.5 mg iron, 150 mcg iodine, 14 mg zinc, 60 mcg chromium, and 30 mcg molybdenum. Iron bisglycinate and several glycinate mineral forms support absorption and tolerance.

B vitamins and iron may contribute to normal energy metabolism, while iodine supports thyroid hormone production. The iron amount is too low for focused repletion, chromium is only a maintenance dose, and the metabolic formula lacks a substantial companion active.

Ninety servings and one-tablet dosing are convenient, but the serving cost is elevated for the nutrient amounts delivered. It fits general coverage better than a focused iron, chromium, or metabolism product.

Who is it for
  • Adults seeking a one-daily multivitamin
  • Users whose needs match the disclosed doses
  • People who can review ingredient-specific interactions
Best for
  • Clearly disclosed daily supplementation
  • Comparing form, dose, and practical value
  • Users who prefer a one-daily multivitamin

Pros

  • One tablet per serving
  • Uses iron and zinc bisglycinate
  • Provides 150 mcg iodine
  • Ninety-serving supply

Cons

  • Only 4.5 mg iron
  • Chromium and molybdenum are maintenance amounts
  • Selenium amount is modest
  • Serving cost is relatively high

Warnings

  • The 150 mcg iodine amount deserves review with thyroid disease or thyroid medication
  • Vitamin K can interfere with warfarin dose management
  • The 14 mg zinc and 4.5 mg iron may cause nausea when taken without food

Nutrient quality

80 Highest impact

Strong chelated forms and broad vitamin coverage support daily use. Maintenance-level trace nutrients and an unclear blend limit depth.

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Ingredient transparency

60 Moderate impact

Most core nutrient amounts and forms are identifiable. An undisclosed blend and ambiguous chromium apportionment are important gaps.

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Customer satisfaction

70 High impact

The supplied average rating is exceptionally strong. No specific review comments were supplied, so repeated negative experiences cannot be assessed.

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Value for money

60 Moderate impact

Good forms and convenient dosing provide reasonable value. Premium pricing and an unclear blend limit competitiveness.

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Report analysis

Goals

Energy
Impact
High effect
A- Goal FitC+ Strength of SupportC+ CoverageB- Formula Quality
Iodine · 150 mcgVitamin D · 10 mcgVitamin B5 · 10 mgRiboflavin · 2 mgThiamin · 3 mgVitamin B12 · 10 mcgIron · 4.5 mg

B vitamins, iodine, chelated iron, and chromium support basic metabolism, oxygen transport, and thyroid function. Several amounts are modest, and cyanocobalamin is a less preferred B12 form for focused energy support.

Broad coverage may help when fatigue reflects a dietary gap, but no acute alertness or adaptogen pathway is present. The small proprietary food and herb blend is too opaque to add dependable depth.

Study evidence
Iodine Adverse 3 studies
Iron Supportive 74 studies
Metabolism Boost
Impact
Moderate effect
C- Goal FitC+ Strength of SupportC- CoverageD+ Formula Quality
Biotin · 30 mcgNiacin · 20 mg NEVitamin B12 · 10 mcgRiboflavin · 2 mgThiamin · 3 mgVitamin B5 · 10 mgVitamin B6 · 4 mgVitamin D · 10 mcgZinc · 14 mg

Iodine, chromium, B vitamins, and chelated minerals provide moderate support for thyroid function, glucose handling, and energy metabolism. Their effect is most relevant when dietary intake is low, because the formula has no thermogenic or targeted mitochondrial active.

Several mineral forms are well chosen, but selenium and chromium provide only modest depth and the food-and-herb blend is not individually disclosed. Vitamin K can interfere with warfarin and other vitamin K antagonist anticoagulants if daily intake changes abruptly.

Study evidence
Chromium Supportive 47 studies
Iodine Mixed 17 studies
Selenium Mixed 28 studies

Ingredients

IngredientAmount per serving
Vitamin A (Beta Carotene)
338 mcg RAE
Vitamin C (organic Orange)
60 mg
Vitamin D3
10 mcg
Vitamin E (D-Alpha-Tocopherol)
11 mg
Vitamin K (Phytonadione)
30 mcg
Thiamin (Thiamine Hydrochloride)
3 mg
Riboflavin
2 mg
Niacin (Niacinamide)
20 mg NE
Vitamin B6 (Pyridoxine Hydrochloride)
4 mg
Folate (Broccoli)
400 mcg DFE
Vitamin B12 (Cyanocobalamin)
10 mcg
Biotin
30 mcg
Pantothenic Acid (Calcium D-Pantothenate)
10 mg
Iron (Iron Bisglycinate)
4.5 mg
Iodine (fermented Iodine Glycinate)
150 mcg
Zinc (Zinc Bisglycinate)
14 mg
Selenium (Selenium Glycinate)
15 mcg
Copper (Copper Bisglycinate)
0.2 mg
Manganese (fermented Manganese Bisglycinate)
1 mg
Chromium (Chromium Nicotinate, fermented Chromium Glycinate, Glutamate)
60 mcg
Molybdenum (fermented Molybdenum Bisglycinate)
30 mcg
Boron (fermented Boron Triglycinate)
500 mcg
Nourishing Food & Herb Blend
100 mg
Gluten Free Kosher Dairy Free Women 50+ Women 18–50 Vegetarian
Report overview
A- Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyD+ Value
Fermented iodine glycinate is a specific non-marine form, though it is less established than iodide salts. 150 mcg fits the optimal daily-support range. The label clearly states the active iodine amount. Per-serving cost falls in the moderate-cost tier without a qualifying cofactor adjustment.
A Active Ingredient Quality & BioavailabilityB Dose, Safety & Label TransparencyF Value

A premium iron bisglycinate chelate supports absorption and digestive tolerance. The 4.5 mg serving is low for targeted supplementation, while vitamin C at 60 mg is paired with vitamin B12 and folate for absorption and red-blood-cell support. High serving cost weakens value despite the premium form and useful cofactors.

A- Active Ingredient Quality & BioavailabilityC Dose, Safety & Label TransparencyD+ Value

Fermented molybdenum bisglycinate is a premium chelate with strong absorption potential. The clearly stated amount is below the target range, though it remains safely below the upper limit. The below-target amount limits value despite the broader multivitamin formula.

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Sources

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

  1. 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
  2. Clinical evaluation of iron treatment efficiency among non-anemic but iron-deficient female blood donors: a randomized controlled trial.
    Waldvogel S; Pedrazzini B; Vaucher P; Bize R; Cornuz J; Tissot JD; Favrat B · BMC medicine · 2012
    Randomized trial154 participantsEnergy forIron
  3. Intravenous iron for the treatment of fatigue in nonanemic, premenopausal women with low serum ferritin concentration.
    Krayenbuehl PA; Battegay E; Breymann C; Furrer J; Schulthess G · Blood · 2011
    Randomized trial90 participantsEnergy forIron
  4. 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
  5. 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
  6. 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
  7. 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
  8. 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
  9. 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
  10. 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
  11. Elevated intakes of supplemental chromium improve glucose and insulin variables in individuals with type 2 diabetes.
    Anderson RA; Cheng N; Bryden NA; Polansky MM; Cheng N; Chi J; Feng J · Diabetes · 1997
    Randomized trial180 participantsMetabolism Boost forChromium
  12. Chromium Supplementation and the Effects on Metabolic Status in Women with Polycystic Ovary Syndrome: A Randomized, Double-Blind, Placebo-Controlled Trial.
    Jamilian M; Asemi Z · Annals of nutrition & metabolism · 2016
    Randomized trial64 participantsMetabolism Boost forChromium
  13. A Comprehensive insight into the effect of chromium supplementation on oxidative stress indices in diabetes mellitus: A systematic review.
    Kooshki F; Tutunchi H; Vajdi M; Karimi A; Niazkar HR; Shoorei H; Pourghassem Gargari B · Clinical and experimental pharmacology & physiology · 2024
    Systematic review33 studies pooledMetabolism Boost forChromium
  14. Comparison of nutritional supplements in improving glycolipid metabolism and endocrine function in polycystic ovary syndrome: a systematic review and network meta-analysis.
    Hu X; Wang W; Su X; Peng H; Tan Z; Li Y; Huang Y · PeerJ · 2023
    Meta-analysis2,362 participants41 studies pooledMetabolism Boost forChromium Metabolism Boost forSelenium
  15. [Chromium supplementation in patients with type 2 diabetes and high risk of type 2 diabetes: a meta-analysis of randomized controlled trials].
    San Mauro-Martin I; Ruiz-León AM; Camina-Martín MA; Garicano-Vilar E; Collado-Yurrita L; Mateo-Silleras Bd; Redondo Del Río Mde P · Nutricion hospitalaria · 2017
    Meta-analysis13 studies pooledMetabolism Boost forChromium
  16. Iodine Supplementation Decreases Hypercholesterolemia in Iodine-Deficient, Overweight Women: A Randomized Controlled Trial.
    Herter-Aeberli I; Cherkaoui M; El Ansari N; Rohner R; Stinca S; Chabaa L; von Eckardstein A; Aboussad A; Zimmermann MB · The Journal of nutrition · 2015
    Randomized trial163 participantsMetabolism Boost forIodine
  17. Effect of oral iodized oil on thyroid size and thyroid hormone metabolism in children with concurrent selenium and iodine deficiency.
    Zimmermann MB; Adou P; Torresani T; Zeder C; Hurrell RF · European journal of clinical nutrition · 2000
    Single-arm trial51 participantsMetabolism Boost forIodine
  18. Serum Iodine Concentration as a Biomarker for Individual Iodine Nutrition and Thyroid Function in Pregnant Women: A Cross-Sectional Study in Hubei Province.
    Xu M; Dai X; Wang Z; Guo C; Zhang B; Guo H · Public health nutrition · 2026
    Cross-sectional study1,197 participantsMetabolism Boost forIodine
  19. Iron status influences the efficacy of iodine prophylaxis in goitrous children in Côte d'Ivoire.
    Zimmermann MB · International journal for vitamin and nutrition research. Internationale Zeitschrift fur Vitamin- und Ernahrungsforschung. Journal international de vitaminologie et de nutrition · 2002
    OtherMetabolism Boost forIodine
  20. Persistence of goiter despite oral iodine supplementation in goitrous children with iron deficiency anemia in Côte d'Ivoire.
    Zimmermann M; Adou P; Torresani T; Zeder C; Hurrell R · The American journal of clinical nutrition · 2000
    Non-randomized trial109 participantsMetabolism Boost forIodine
  21. Effects of selenium supplementation on glucose homeostasis, inflammation, and oxidative stress in gestational diabetes: Randomized, double-blind, placebo-controlled trial.
    Asemi Z; Jamilian M; Mesdaghinia E; Esmaillzadeh A · Nutrition (Burbank, Los Angeles County, Calif.) · 2016
    Randomized trial70 participantsMetabolism Boost forSelenium
  22. Metabolic response to selenium supplementation in women with polycystic ovary syndrome: a randomized, double-blind, placebo-controlled trial.
    Jamilian M; Razavi M; Fakhrie Kashan Z; Ghandi Y; Bagherian T; Asemi Z · Clinical endocrinology · 2016
    Randomized trial70 participantsMetabolism Boost forSelenium
  23. The Effects of Selenium Supplementation on Gene Expression Related to Insulin and Lipid Metabolism, and Pregnancy Outcomes in Patients with Gestational Diabetes Mellitus: a Randomized, Double-Blind, Placebo-Controlled Trial.
    Karamali M; Dastyar F; Badakhsh MH; Aghadavood E; Amirani E; Asemi Z · Biological trace element research · 2021
    Randomized trial36 participantsMetabolism Boost forSelenium
  24. Glycemic and lipid responses to selenium-enriched vs. zeaxanthin-enriched eggs in patients with type 2 diabetes: a 12-week randomized controlled trial.
    Niu X; Zhang Y; Liu Y; Zhu Y; Fang B; Hu C; Xu X; Wang R; Sang Y; Zhang Q; Guo J · Frontiers in nutrition · 2026
    Randomized trial58 participantsMetabolism Boost forSelenium