Women's 40+ Multivitamin

Women's 40+ Multivitamin

Innate Response Formulas4.7 (286 ratings)
Format:Tablet Quantity: 120 Tablet(s) · 60 servings
Goals

Product analysis

55 out of 100

Women's 40+ Multivitamin provides broad nutritional support, with B vitamins helping normal energy metabolism when intake falls short. It is relatively expensive for several of its individual nutrients, so its appeal is the convenience of a combined formula.

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

Nutrient Quality38

Most nutrient preparations are named, but naming them does not settle how well they perform. Vitamin K includes MK-7, while several yeast-derived minerals have forms that remain difficult to assess.

Ingredient Transparency97

Amounts are disclosed for all nutrients, and most forms are named. Vitamin C and D lack form details, while differing vitamin K declarations should not be added into an assumed total.

Value For Money35

Several individual nutrients are relatively costly within the combined serving. Whether the convenience is worthwhile depends on how many of those nutrients you need, and some nutrient-level comparisons remain uncertain.

Customer Satisfaction74

Customer feedback is very positive. The relatively small review base gives a narrower picture of satisfaction.

Product Focus39

The formula provides broad nutritional coverage rather than a tightly focused single-nutrient serving. Its clearest practical role is supporting normal energy metabolism when dietary intake is inadequate.

Format
Tablet
Container
120 Tablet(s)
Per serving
$1.24
Customer rating
4.7 · 286 ratings
Report analysis

Goals

Impact
Moderate effect
C- Ingredient FitF PathwaysA+ EvidenceA+ Formulation Logic
Iodine · 150 mcgVitamin D · 25 mcgVitamin B5 · 10 mgRiboflavin · 2 mgThiamin · 2 mgVitamin B12 · 12 mcgIron · 9 mg
Study evidence
Iodine Adverse 3 studies
Iron Supportive 74 studies
Thiamin Disputed 12 studies
Vitamin D Supportive 32 studies
Impact
Moderate effect
D Ingredient FitD- PathwaysA+ EvidenceA+ Formulation Logic
Folate · 340 mcg DFEVitamin B12 · 12 mcgVitamin B6 · 6 mgMolybdenum · 70 mcgSelenium · 50 mcgVitamin E · 20 mgZinc · 15 mgVitamin C · 100 mgCholine · 200 mgRiboflavin · 2 mg
Study evidence
Choline Supportive 6 studies
Folate Supportive 16 studies
Selenium Supportive 10 studies
Vitamin C Supportive 9 studies
Vitamin E Supportive 23 studies
Zinc Supportive 30 studies

Ingredients

IngredientAmount per servingScore
Vitamin A (Beta Carotene)
525 mcg RAE
Vitamin C (organic Orange)
100 mg
Vitamin D3 (S. cerevisiae)
25 mcg
Vitamin E (D-Alpha-Tocopherol)
20 mg
Vitamin K1 (Cabbage)
80 mcg 53
Thiamin (Thiamine HCl)
2 mg
Riboflavin (Riboflavin 5'-Phosphate Sodium)
2 mg
Niacin (Niacinamide, S. cerevisiae)
20 mg NE
Vitamin B6 (Pyridoxal 5-Phosphate)
6 mg
Folate (L-5-MTHF)
340 mcg DFE
Vitamin B12 (Methylcobalamin)
12 mcg
Biotin (Brown Rice)
300 mcg 59
Pantothenic Acid (Calcium D-Pantothenate)
10 mg
Choline (Choline Bitartrate)
200 mg 62
Iron (S. cerevisiae)
9 mg 32
Iodine (S. cerevisiae)
150 mcg 68
Zinc (Rice Amino Acid Chelate)
15 mg
Selenium (S. cerevisiae)
50 mcg
Copper (S. cerevisiae)
0.2 mcg
Manganese (S. cerevisiae)
2 mg 38
Chromium (S. cerevisiae)
120 mcg 30
Molybdenum (S. cerevisiae)
70 mcg 30
Vitamin K2 (Menaquinone-7)
40 mcg 53
Gluten Free Kosher Dairy Free Women 50+ Women 18–50 Vegetarian
Report overview
C Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyF Value
A serving supplies 150 mcg of iodine at a high cost per serving. The amount fits the range for daily thyroid support. The chemical form of iodine is unknown.
How this ingredient is rated

Active Ingredient Quality & Bioavailability61

The chemical form of iodine is unknown. No marine source is reported, so the marine-source concern does not apply.
Iodine Form & Bioavailability
The chemical form of iodine is unknown.
Marine Source Purity & Sourcing
No marine source is reported, so the marine-source concern does not apply.

Dose, Safety & Label Transparency100

The iodine amount is listed as 150 mcg per serving. The amount fits the range for daily thyroid support.
Dosage Efficacy for Daily Support
The amount fits the range for daily thyroid support.
Dosage Safety & Upper Limits
The amount is below the adult upper intake limit.
Elemental Iodine Transparency
The iodine amount per serving is stated.

Value20

The cost per serving is high.
Price Per Effective Serving
The cost per serving is high.
C+ Active Ingredient Quality & BioavailabilityB Dose, Safety & Label TransparencyF Value
A serving provides 200 mg of choline at a high cost relative to the amount. It uses Choline Bitartrate, a form used for systemic support. The ingredient list includes standard flow agents.
How this ingredient is rated

Active Ingredient Quality & Bioavailability68

It uses Choline Bitartrate, a form used for systemic support. The ingredient list includes standard flow agents.
Choline Form Efficacy & Bioavailability
It uses Choline Bitartrate, a form used for systemic support.
Formula Purity & Excipient Quality
The ingredient list includes standard flow agents.

Dose, Safety & Label Transparency77

The label states 200 mg of choline per serving.
Choline Dose by Declared Basis
Each serving supplies 200 mg of choline.
Elemental Yield Transparency
The choline amount is stated on the nutrient label.

Value20

The cost is high for the amount of choline provided.
Price per 100 mg of Declared Choline Basis
The cost relative to the choline amount is high.
F Active Ingredient Quality & BioavailabilityA- Dose, Safety & Label TransparencyF Value
Each serving provides 2 mg of manganese, an amount suited to nutritional maintenance, at a high cost per serving. The manganese form is unknown.
How this ingredient is rated

Active Ingredient Quality & Bioavailability0

The manganese form is unknown.
Manganese Chemical Form
The manganese form is unknown.

Dose, Safety & Label Transparency86

A serving provides 2 mg of manganese. The manganese amount is stated, but the full source is unclear.
Manganese Dosage Efficacy & Safety
A serving provides 2 mg of manganese, an amount suited to nutritional maintenance.
Elemental Weight Disclosure
The manganese amount is stated, but the full source is unclear.

Value20

The cost per serving is high.
Price per Serving vs. Median
The cost per serving is high.
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. 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
  10. 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
  11. 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
  12. 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
  13. 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
  14. 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
  15. Randomised clinical trial: high-dose oral thiamine versus placebo for chronic fatigue in patients with quiescent inflammatory bowel disease.
    Bager P; Hvas CL; Rud CL; Dahlerup JF · Alimentary pharmacology & therapeutics · 2021
    Randomized trial40 participantsEnergy forThiamin
  16. Dietary reference values for thiamin.
    EFSA Panel on Dietetic Products, Nutrition and Allergies (NDA); Turck D; Bresson JL; Burlingame B; Dean T; Fairweather-Tait S; Heinonen M; Hirsch-Ernst KI; Mangelsdorf I; McArdle HJ; Naska A; Nowicka G; Pentieva K; Sanz Y; Siani A; Sjödin A; Stern M; Tomé D; Van Loveren H; Vinceti M; Willatts P; Lamberg-Allardt C; Przyrembel H; Tetens I; Gudelj Rakic J; Ioannidou S; de Sesmaisons-Lecarré A; Forss AC; Neuhäuser-Berthold M · EFSA journal. European Food Safety Authority · 2026
    Guideline / consensusEnergy forThiamin
  17. Effects of thiamine supplementation on exercise-induced fatigue.
    Suzuki M; Itokawa Y · Metabolic brain disease · 1996
    Randomized trial16 participantsEnergy forThiamin
  18. 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.
    Bager P; Hvas CL; Rud CL; Dahlerup JF · Scandinavian journal of gastroenterology · 2022
    Randomized trialEnergy forThiamin
  19. A new perspective on vitamin B12 deficiency in rheumatology: a case-based review.
    Dułak NA; Rytlewska M; Jaskólska M; Chmielewski M · Rheumatology international · 2024
    Case series3 participantsEnergy forVitamin B12
  20. Effects of Vitamin B12 Supplementation on Cognitive Function, Depressive Symptoms, and Fatigue: A Systematic Review, Meta-Analysis, and Meta-Regression.
    Markun S; Gravestock I; Jäger L; Rosemann T; Pichierri G; Burgstaller JM · Nutrients · 2021
    Meta-analysis6,276 participants16 studies pooledEnergy forVitamin B12