Iron 25 mg

Iron 25 mg

Source Naturals4.8 (2,109 ratings)
Format:Tablet Quantity: 250 Tablet(s) · 250 servings
Goals
$11.44 $0.04 per serving

Product analysis

76 out of 100

Iron 25 mg offers focused support for low iron intake or stores, which can contribute to fatigue and some hair shedding.

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

Nutrient Quality40

The iron form is named, but a specific absorption advantage is uncertain. The amino acid-bound description alone does not establish how it compares with other preparations.

Ingredient Transparency100

The iron amount and form are stated, making the serving straightforward to check. A single declared nutrient also makes product comparisons simpler.

Value For Money100

The iron serving compares favorably on price. That supports its value when iron is the nutrient you need.

Customer Satisfaction87

Customer feedback is very favorable across a substantial review history. Those opinions describe satisfaction without confirming correction of low iron or fatigue.

Product Focus73

A single nutrient keeps the purpose focused on iron needs. Benefits for fatigue, concentration and hair depend on low iron rather than an expectation of extra benefit when stores are adequate.

Format
Tablet
Container
250 Tablet(s)
Per serving
$0.04
Customer rating
4.8 · 2,109 ratings
Report analysis

Goals

Hair Health
Impact
High effect
A+ Ingredient FitF PathwaysB EvidenceA+ Formulation Logic
Iron · 25 mg

Iron can help address diffuse shedding associated with iron deficiency. The selected serving supplies 25 mg and meets the saved amount comparison, but this comparison is not a proven hair-growth dose or evidence of extra benefit when iron intake is adequate. Its connection to hair health is nutrient correction, rather than broader coverage of the other hair processes considered.

How this product is rated for Hair Health

Ingredient fit96

The formula is closely focused on the relevant ingredient contribution. The relevant declared amounts meet the saved amount comparison; this does not establish a proven hair-growth dose.
Goal fit
The formula is closely focused on the relevant ingredient contribution.
Dose adequacy
The relevant declared amounts meet the saved amount comparison; this does not establish a proven hair-growth dose.

Pathways0

No contribution was recorded across the named hair processes; nutrient adequacy can remain relevant separately.
Depth
No contribution was recorded across the named hair processes; nutrient adequacy can remain relevant separately.
Breadth
No named hair process reached the saved coverage threshold.

Evidence78

Iron leads the saved evidence comparison, but its supplied limitations still determine what hair benefits can be expected.
Evidence strength
Iron leads the saved evidence comparison, but its supplied limitations still determine what hair benefits can be expected.
Studied preparation
The included preparations meet the saved preparation finding; this does not establish a trial of the finished product.

Formulation logic100

The included contributions have no missing required partner or recorded conflict. Amount thresholds describe the saved comparison, not demonstrated hair results.
Partner coverage
No required partner was missing for the included contributions; this does not establish an extra benefit from combining ingredients.
Conflicts
No ingredient conflict was recorded in the supplied findings.
Effective doses
The included contributions pass the saved minimum amount threshold; passing it does not establish clinical effectiveness.
Study evidence
Iron Disputed 25 studies
Impact
High effect
A+ Ingredient FitF PathwaysA+ EvidenceA+ Formulation Logic
Iron · 25 mg

Iron can help address fatigue related to iron deficiency and selected cases of low iron stores. The 25 mg per serving as an amino acid chelate reaches the saved reference. The treatment evidence does not establish an identical fatigue effect for this preparation, and additional iron does not demonstrate extra energy when iron status is adequate.

How this product is rated for Energy

Ingredient fit96

Iron provide the relevant nutritional focus.
Goal fit
Iron provide the relevant nutritional focus.
Dose adequacy
Iron reaches the saved amount reference.

Pathways0

Nutrient sufficiency contributes without covering the listed direct alertness or exercise pathways.
Depth
Nutrient sufficiency contributes without covering the listed direct alertness or exercise pathways.
Breadth
No listed direct pathway reaches the coverage threshold.

Evidence98

Iron leads the recognized evidence contribution. Preparation recognition does not remove the population and use limitations described above.
Evidence strength
Iron supplies the strongest recognized evidence contribution at the saved amounts.
Studied preparation
The credited ingredients meet the saved preparation criterion.

Formulation logic100

No required partner is missing and no configured conflict was identified. All credited amounts pass the saved minimum contribution threshold.
Partner coverage
Every credited ingredient works alone or has its required partner.
Conflicts
No configured ingredient conflict was identified.
Effective doses
All credited amounts pass the saved minimum contribution threshold, which does not prove a clinically effective dose.
Study evidence
Iron Supportive 74 studies
Productivity Boost
Impact
High effect
A Ingredient FitF PathwaysC+ EvidenceA+ Formulation Logic
Iron · 25 mg

Iron can help address fatigue and poor concentration when their intake or status is low. Benefits are conditional on correcting a nutritional shortfall; extra intake does not establish better performance when needs are already met. The declared serving amount does not establish improved work output.

How this product is rated for Productivity Boost

Ingredient fit91

Iron underpin the saved ingredient findings. Amount comparisons do not establish improved work output.
Goal fit
The relevant ingredients give the formula a focused connection to this goal, with its broader uses also affecting the finding.
Dose adequacy
Declared amounts provide partial support against the saved comparison ranges; this does not establish a clinical dose-response.

Pathways0

No direct attention or brain-energy pathway contribution was retained. Nutritional correction remains a separate role.
Depth
No direct attention or brain-energy pathway contribution was retained. Nutritional correction remains a separate role.
Breadth
No direct productivity pathways meet the saved coverage criterion.

Evidence69

The meaningful evidence concerns nutritional correction rather than enhanced work output in adults with adequate intake.
Evidence strength
The meaningful evidence concerns nutritional correction rather than enhanced work output in adults with adequate intake.
Studied preparation
The saved findings accept the eligible preparations; this does not establish an extra benefit from a particular delivery form.

Formulation logic100

No configured ingredient conflict was identified in the supplied findings.
Partner coverage
No required partner is missing among the retained ingredients. This does not establish added benefit from combining them.
Conflicts
No configured ingredient conflict was identified in the supplied findings.
Effective doses
The retained ingredients meet the saved minimum amount criterion, which does not prove clinical effectiveness.
Study evidence
Iron Supportive 69 studies

Ingredients

IngredientAmount per servingScore
Iron (Iron Amino Acid Chelate)
25 mg 79
Gluten Free Adults 18–50 Dairy Free Sugar Free Vegetarian
Report overview
D Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyA+ Value
A serving provides 25 mg of iron as an amino acid chelate, though the specific chelate is not identified in the saved facts. A whole-product serving costs about $0.05.
How this ingredient is rated

Active Ingredient Quality & Bioavailability46

The iron is an amino acid chelate with the specific type unknown. Vitamin C support cannot be assessed from the saved facts.
Iron Chemical Form & Bioavailability
The iron is an amino acid chelate, but the specific chelate is not identified in the saved facts.
Absorption Support & Blocker Avoidance
The available facts do not establish the vitamin C amount, so its support for absorption cannot be assessed.

Dose, Safety & Label Transparency100

The serving supplies 25 mg of iron.
Elemental Iron Label Clarity
The stated 25 mg is the elemental iron amount per serving.
Dosage Effectiveness & Safety Range
The serving provides 25 mg of elemental iron.

Value100

The whole-product serving costs about $0.05, a low price in the comparison.
Price per Effective Serving
The whole-product serving costs about $0.05, a low price in the comparison.
Report alternatives

Sources

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

  1. 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
  2. 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
  3. 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
  4. 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
  5. 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
  6. The Association Between Alopecia Areata and Iron Deficiency Anemia: A Large-Scale Population-Based Case-Control Study.
    Davidovici B; Drutin Y; Ben-Tov A; Mimouni D; Wohl Y · Journal of personalized medicine · 2026
    Case-control study100,203 participantsHair Health forIron
  7. Iron Deficiency and Nonscarring Alopecia in Women: Systematic Review and Meta-Analysis.
    Treister-Goltzman Y; Yarza S; Peleg R · Skin appendage disorders · 2022
    Meta-analysis10,029 participants36 studies pooledHair Health forIron
  8. Comparative Analysis of Postoperative Hair Loss and Micronutrient Deficiencies After One-Anastomosis Gastric Bypass Versus Sleeve Gastrectomy.
    Chinisaz F; Maleki T; Najjari K; Miratashi Yazdi SA · Obesity surgery · 2026
    Cohort study261 participantsHair Health forIron
  9. Assessment of Serum Ferritin Levels in Female Patients With Telogen Effluvium.
    Thamotharan N; Harikumar MV; Sundaram M; Swaminathan A; Rangarajan S · Cureus · 2026
    Cross-sectional study100 participantsHair Health forIron
  10. Diagnosis and treatment of female alopecia: Focusing on the iron deficiency-related alopecia.
    Lin CS; Chan LY; Wang JH; Chang CH · Tzu chi medical journal · 2023
    Cohort study155 participantsHair Health forIron
  11. Effects of daily iron supplementation in primary-school-aged children: systematic review and meta-analysis of randomized controlled trials.
    Low M; Farrell A; Biggs BA; Pasricha SR · CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne · 2014
    Meta-analysis7,089 participants32 studies pooledProductivity Boost forIron
  12. Consumption of Iron-Biofortified Beans Positively Affects Cognitive Performance in 18- to 27-Year-Old Rwandan Female College Students in an 18-Week Randomized Controlled Efficacy Trial.
    Murray-Kolb LE; Wenger MJ; Scott SP; Rhoten SE; Lung'aho MG; Haas JD · The Journal of nutrition · 2017
    Randomized trial150 participantsProductivity Boost forIron
  13. Functional consequences of iron supplementation in iron-deficient female cotton mill workers in Beijing, China.
    Li R; Chen X; Yan H; Deurenberg P; Garby L; Hautvast JG · The American journal of clinical nutrition · 1994
    Randomized trial80 participantsProductivity Boost forIron
  14. The Effect of Iron-Fortified Lentils on Blood and Cognitive Status among Adolescent Girls in Bangladesh.
    Barnett AL; Wenger MJ; Yunus FM; Jalal C; DellaValle DM · Nutrients · 2023
    Randomized trial359 participantsProductivity Boost forIron
  15. Daily iron supplementation for improving anaemia, iron status and health in menstruating women.
    Low MS; Speedy J; Styles CE; De-Regil LM; Pasricha SR · The Cochrane database of systematic reviews · 2016
    Meta-analysis8,506 participants67 studies pooledProductivity Boost forIron