Product Image

Iron with Vitamin C

4.7
★ ★ ★ ★ ★
(9407 ratings)
Iron 25 mg
Product Image
Score83

A sound bisglycinate-and-vitamin C pairing offers targeted iron support, while the vegetable extras are mostly label decoration.

How scoring works
Capsule
Quantity:90 Capsule(s) • (90 servings)
Goals:
Energy
Hair Health
Productivity Boost

Score 83

A sound bisglycinate-and-vitamin C pairing offers targeted iron support, while the vegetable extras are mostly label decoration.

How scoring works
$18.66($0.20 per serving)
Vitacost
$ 21.95
iHerb
$ 21.95
Pure Formulas
$ 21.95
Amazon
$ 18.66
Report prices

Analysis

The capsule provides 25 mg iron as ferrous bisglycinate chelate. Its form and amount are well aligned with focused supplementation and clearly disclosed.

Fifty milligrams of vitamin C from acerola and L-ascorbate supports the core formula. Five-milligram portions of beet, spinach, kale, pumpkin, and chard are too small to materially broaden the product.

It may help deficiency-related energy or hair concerns, but it is not a direct productivity formula. The 90-serving package supports regular use only when testing or a clear clinical reason justifies the dose.

Who is it for
  • Adults with confirmed low iron
  • Users wanting vitamin C with ferrous bisglycinate
  • People seeking a vegan-style capsule formula
Best for
  • Targeted iron supplementation
  • Deficiency-related fatigue
  • Low-iron-related hair support

Pros

  • Uses ferrous bisglycinate
  • Provides 25 mg iron
  • Includes 50 mg vitamin C
  • Ninety one-capsule servings

Cons

  • Vegetable additions are too small to matter
  • No folate or B12
  • Not a direct cognitive or productivity formula
  • Dose requires a demonstrated need

Warnings

  • The 25 mg iron dose should be used for an established need
  • Iron may cause constipation, nausea, or stomach discomfort
  • Keep capsules out of children's reach because accidental iron overdose is dangerous

Nutrient quality

86 Highest impact

Bisglycinate and vitamin C provide a strong absorption-focused core at an effective amount. Tiny vegetable additions add little, but they do not displace the main actives.

Ingredient transparency

85 Highest impact

Active amounts and the iron form are clearly stated without a hidden blend. Full directions and non-active capsule ingredients are not supplied.

Customer satisfaction

72 High impact

The aggregate satisfaction metric is strong and supported by a useful volume of ratings. Specific firsthand feedback is absent, so recurring complaints and purpose fit cannot be assessed.

Value for money

85 Highest impact

Strong form quality, vitamin C, and reasonable serving economics support good value. Tiny vegetable additions are unnecessary but do not materially weaken competitiveness.

Report analysis

Goals

Energy
Energy
Impact
Highest effect
A- Goal FitA+ Strength of SupportC- CoverageB+ Formula Quality
Iron · 25 mg

Chelated iron directly supports oxygen transport, and vitamin C may improve its absorption. The formula is most likely to help energy when low iron is the cause of fatigue.

The meaningful iron amount and well-absorbed form make the core formula coherent, while the tiny vegetable powders add little. A serving with 25 mg iron is not suited to routine use in people without a need, particularly those with iron-overload disorders.

Study evidence
Iron Supportive 74 studies
Hair Health
Hair Health
Impact
Highest effect
A- Goal FitA Strength of SupportC CoverageB+ Formula Quality
Iron · 25 mgVitamin C · 50 mg

Chelated iron directly addresses low iron stores, an important cause of excess shedding in people with deficiency. Vitamin C supports iron absorption, while the small vegetable additions are unlikely to change the result.

The dose and ferrous bisglycinate form are well suited to restoring iron when testing confirms a need. Iron should not be used for unexplained hair loss without checking iron status because unnecessary supplementation can cause harm.

Study evidence
Iron Disputed 25 studies
Vitamin C Mixed 5 studies
Productivity Boost
Productivity Boost
Impact
Moderate effect
D- Goal FitA- Strength of SupportD CoverageB Formula Quality
Iron · 25 mg

Chelated iron plus vitamin C may reduce fatigue and improve concentration when low iron is the cause. The pairing supports absorption, but it is not a direct nootropic or an acute productivity aid.

Small vegetable additions do not meaningfully broaden the cognitive strategy. A 25 mg iron dose should be used for a demonstrated need because unnecessary iron can cause digestive effects and excess accumulation.

Study evidence
Iron Supportive 69 studies

Ingredients

IngredientAmount per serving
Vitamin C (Acerola Cherry fruit extract, L-Ascorbate)
 50 mg
Iron (Ferrous Bisglycinate Chelate)
 25 mg
Beet
5 mg
Spinach
5 mg
Kale
5 mg
Swiss Chard
5 mg
Pumpkin
5 mg
Gluten Free Adults 18–50 Vegan Dairy Free Sugar Free Vegetarian
Report overview
Iron (Ferrous Bisglycinate Chelate) · 25 mg OverallScore87
B Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyB+ Value

Ferrous bisglycinate supports favorable absorption, while the vegetable capsule supports practical digestive tolerance. The iron amount is in the preferred range, and vitamin C remains below the absorption-support threshold. The serving cost provides good value, and one measured unit keeps the serving convenient.

View ingredientView products
Loading alternative details
88 Performance

Gentle Iron 28 mg

Nature's Bounty
<p>Ferrous bisglycinate is paired coherently with vitamin C, folate, and vitamin B12 for absorption and blood-building support. Compared with the original, the named chelate and coherent cofactors improve form clarity or remove duplicated and low-value additions.</p>
87 Performance

Vegan True Iron Support

Source Naturals
<p>Iron bisglycinate, vitamin C, folate, and vitamin B12 create a focused formula with clearly disclosed active amounts. Compared with the original, the named chelate and coherent cofactors improve form clarity or remove duplicated and low-value additions.</p>
85 Performance

Iron Complex

Advanced Nutrition by Zahler
<p>Ferrochel iron, vitamin C, methylcobalamin, folate, and histidine form a well-specified formula for confirmed iron need. Compared with the original, the named chelate and coherent cofactors improve form clarity or remove duplicated and low-value additions.</p>
89 Budget

Iron 18 mg

NOW
<p>Iron bisglycinate provides a well-absorbed, generally gentle form at a useful maintenance amount with clear dosing. Compared with the original multi-ingredient formula, the simpler chelated option preserves useful iron support at stronger everyday value.</p>
86 Budget

Albion Chelated Ferrochel Iron 18 mg

Swanson Ultra
<p>TRAACS Ferrochel supplies a well-defined chelated form at a useful lower-end amount in a clean formula. Compared with the original multi-ingredient formula, the simpler chelated option preserves useful iron support at stronger everyday value.</p>
89 Budget

Chelated Iron 27 mg

Carlson
<p>Iron bisglycinate provides a well-absorbed, generally gentle form at a meaningful targeted amount. Compared with the original multi-ingredient formula, the simpler chelated option preserves useful iron support at stronger everyday value.</p>
88 Value

Chelated Iron

Solgar
<p>Iron bisglycinate provides a well-absorbed, generally gentle form in a simple focused capsule. Compared with the original broader formula, the focused chelate offers strong practical value while keeping the active iron easy to assess.</p>
88 Value

Chelated Iron 27 mg

Carlson
<p>Iron bisglycinate provides a clearly disclosed, generally gentle form at a useful targeted amount. Compared with the original broader formula, the focused chelate offers strong practical value while keeping the active iron easy to assess.</p>
83 Value

Iron Complex

NOW
<p>Chelated iron, vitamin C, folate, and vitamin B12 form a coherent formula, though dong quai may increase bleeding risk with anticoagulant or antiplatelet medicines. Compared with the original broader formula, the focused chelate offers strong practical value while keeping the active iron easy to assess.</p>
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. Management of hair loss associated with endocrine therapy in patients with breast cancer: an overview.
    Karatas F; Sahin S; Sever AR; Altundag K · SpringerPlus · 2016
    Narrative reviewHair Health forVitamin C
  12. Elucidating causal relationships of diet-derived circulating antioxidants and the risk of non-scarring alopecia: A Mendelian randomization study.
    Ba Y; Shen L; Peng X; Zhang Y; Wang J · Medicine · 2024
    Methods validation study201,019 participantsHair Health forVitamin C
  13. Alterations of plasma antioxidants and mitochondrial DNA mutation in hair follicles of smokers.
    Liu CS; Chen HW; Lii CK; Tsai CS; Kuo CL; Wei YH · Environmental and molecular mutagenesis · 2002
    Observational studyHair Health forVitamin C
  14. Removal of synthetic hair dye using formamidine sulfinic acid and other sulfinate precursors.
    Hawkes JA; Lewis DM; Mama J; Murray J · International journal of cosmetic science · 2026
    Methods validation studyHair Health forVitamin C
  15. A Zinc Sulphate-Resistant Acrodermatitis Enteropathica Patient with a Novel Mutation in SLC39A4 Gene.
    Kilic M; Taskesen M; Coskun T; Gürakan F; Tokatli A; Sivri HS; Dursun A; Schmitt S; Küry S · JIMD reports · 2013
    Case reportHair Health forVitamin C
  16. 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
  17. 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
  18. 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
  19. 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
  20. 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