Extra-Strength Chelated Iron 27 mg

Extra-Strength Chelated Iron 27 mg

Bluebonnet4.8 (4,087 ratings)
Format:Capsule Quantity: 90 Capsule(s) · 90 servings
Goals

Product analysis

72 out of 100

Extra-Strength Chelated Iron 27 mg may help with fatigue and diffuse hair shedding when low iron is the cause.

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

Nutrient Quality40

The iron source is clearly named, but its form quality cannot be judged confidently. The chelated description alone does not establish superior results.

Ingredient Transparency100

Both the iron amount and form are clearly stated. That makes the serving straightforward to compare with other iron supplements.

Value For Money80

Iron offers good value at the cost per serving. Whether it is useful still depends on a need for additional iron.

Customer Satisfaction89

Customer ratings are very positive across several thousand ratings. That provides a substantial feedback base without identifying specific customer experiences.

Product Focus73

A single nutrient keeps the formula focused on low iron that may contribute to fatigue, concentration problems or hair shedding. Extra energy or regrowth is not established when iron levels are already adequate.

Format
Capsule
Container
90 Capsule(s)
Per serving
$0.16
Customer rating
4.8 · 4,087 ratings
Report analysis

Goals

Impact
High effect
A+ Ingredient FitF PathwaysA+ EvidenceA+ Formulation Logic
Iron · 27 mg
Study evidence
Iron Supportive 74 studies
Impact
High effect
A+ Ingredient FitF PathwaysB EvidenceA+ Formulation Logic
Iron · 27 mg
Study evidence
Iron Disputed 25 studies
Productivity Boost
Impact
High effect
A+ Ingredient FitF PathwaysC+ EvidenceA+ Formulation Logic
Iron · 27 mg
Study evidence
Iron Supportive 69 studies

Ingredients

IngredientAmount per servingScore
Iron (Ferrous Bisglycinate Chelate)
27 mg 87
Gluten Free Adults 18–50 Vegan Kosher Dairy Free Sugar Free No Allergies Vegetarian
Report overview
B Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyB+ Value
Each serving provides 27 mg of iron at a low cost per serving. The iron comes from ferrous bisglycinate. No supporting vitamin C, B12 or folate is identified in the available details.
How this ingredient is rated

Active Ingredient Quality & Bioavailability78

The iron comes from ferrous bisglycinate. No supporting vitamin C, B12 or folate is identified in the available details.
Iron Chemical Form & Bioavailability
The iron comes from ferrous bisglycinate.
Absorption Support & Blocker Avoidance
No supporting vitamin C, B12 or folate is identified in the available details.

Dose, Safety & Label Transparency100

The label states 27 mg of iron per serving.
Elemental Iron Label Clarity
The label states 27 mg of iron per serving.
Dosage Effectiveness & Safety Range
The serving provides 27 mg of iron, within the range used for common iron needs.

Value80

The cost per serving is low.
Price per Effective Serving
The cost per serving is low.
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