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Liquid Iron 18 mg Sugar Free Berry Flavored

4.5
★ ★ ★ ★ ★
(9368 ratings)
Iron 18 mg
Product Image
Score85
A clearly dosed, sugar-free liquid iron option with good format-specific value and a practical moderate dose.
How scoring works
Liquid
Quantity:16 Liquid(s) • (32 servings)
Goals:
Energy
Hair Health
Productivity Boost
Fitness

Score 85

A clearly dosed, sugar-free liquid iron option with good format-specific value and a practical moderate dose.
How scoring works
$8.20($0.25 per serving)
Vitacost
$ 9.23
iHerb
$ 9.10
Amazon
$ 8.37
Walmart
$ 23.93
Pure Formulas
$ 8.20
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Analysis

Ferric glycinate supplies 18 mg of iron in a berry-flavored liquid. The moderate amount may support correction of low status without using an aggressive high-dose tablet.

The formula is sugar-free and contains only 2 g of carbohydrate per serving. No vitamin C, folate, or vitamin B12 is included, so it remains a focused iron product.

The bottle provides reasonable value for a liquid and may be easier to take than capsules. Careful measuring and follow-up testing remain important because a pleasant format does not reduce the need to confirm iron status.

Who is it for
  • Adults who prefer liquid iron
  • People with a confirmed moderate iron need
Best for
  • Sugar-free liquid supplementation
  • Pill-free iron use

Pros

  • 18 mg ferric glycinate
  • Sugar-free berry flavor
  • Clear active amount
  • Good value for a liquid

Cons

  • No vitamin C is included
  • No folate or vitamin B12
  • Requires accurate measuring
  • Shorter supply than many capsules

Warnings

  • Measure each serving carefully and use iron only for a confirmed need.
  • Iron can reduce absorption of levothyroxine and tetracycline or quinolone antibiotics; use appropriate dose spacing.

Nutrient quality

93 Highest impact

A chelated iron form and meaningful amount provide useful core quality. Missing cofactors keep the formula simple rather than comprehensive.

Ingredient transparency

86 Highest impact

The active form and amount are clear without a proprietary blend. Missing full measuring guidance and flavor-base ingredients leave practical disclosure incomplete.

Customer satisfaction

71 High impact

The supplied average is strong and supported by very large response volume. No comment-level evidence is available to assess repeated complaints or alignment with the intended use.

Value for money

86 Highest impact

A useful chelated dose and flexible liquid format provide practical value. Missing cofactors and higher format cost limit competitiveness.

Report analysis

Goals

Energy
Impact
Highest effect
A- Goal FitA Strength of SupportC CoverageA+ Formula Quality
Iron · 18 mg

Chelated liquid iron can support oxygen transport and reduce fatigue when iron status is low. The amount is meaningful, and liquid delivery allows practical dose adjustment.

The product does not include vitamin C, folate, or B12 and therefore stays narrow in its energy coverage. Iron should be used for a demonstrated need because unnecessary supplementation can cause gastrointestinal effects and iron accumulation in susceptible users.

Study evidence
Iron Supportive 74 studies
Hair Health
Impact
High effect
B- Goal FitA- Strength of SupportD CoverageA- Formula Quality
Iron · 18 mg

Eighteen milligrams of iron may support hair when low iron stores contribute to shedding. It should not be expected to improve hair when iron status is already adequate.

Ferric glycinate and its amount are clearly disclosed in a focused liquid. Iron can cause digestive effects and iron overload in susceptible users, so supplementation should match a confirmed need or clinician-directed plan.

Study evidence
Iron Disputed 25 studies
Productivity Boost
Impact
High effect
C Goal FitA- Strength of SupportD CoverageA Formula Quality
Iron · 18 mg

Chelated iron can reduce fatigue and cognitive fog when low iron status limits oxygen delivery. It does not improve productivity in people who already have adequate iron.

The liquid provides a practical amount in a potentially gentle form and allows easier titration. Iron should not be used as a general energy booster without a confirmed need because excess can accumulate and cause harm.

Study evidence
Iron Supportive 69 studies
Fitness
Impact
High effect
C Goal FitA- Strength of SupportD CoverageA- Formula Quality

Ferric glycinate may support oxygen transport and energy when iron status is low. The 18 mg amount is fully disclosed, and the liquid chelated form allows flexible measurement.

The benefit is situation-specific because supplemental iron is not a general performance enhancer for people with adequate stores. Vitamin C, folate, and vitamin B12 are absent, leaving the formula narrowly focused on iron alone.

Study evidence
Iron Supportive 81 studies

Ingredients

IngredientAmount per serving
Calories
10 Calorie(s)
Total Carbohydrates
2 Gram(s)
Iron (Ferric Glycinate)
18 mg
Gluten Free Adults 18–50 Vegan Sugar Free Vegetarian
Report overview
B+ Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyB+ Value
Ferric glycinate is a chelated form that may support absorption and digestive comfort. The effective dose comes in a liquid format that allows easier titration, but no vitamin C or blood-building cofactors are listed. Its serving cost offers good value for a specialty format.
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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. Ferric carboxymaltose in patients with heart failure and iron deficiency.
    Anker SD; Comin Colet J; Filippatos G; Willenheimer R; Dickstein K; Drexler H; Lüscher TF; Bart B; Banasiak W; Niegowska J; Kirwan BA; Mori C; von Eisenhart Rothe B; Pocock SJ; Poole-Wilson PA; Ponikowski P; FAIR-HF Trial Investigators · The New England journal of medicine · 2010
    Randomized trial459 participantsFitness forIron
  7. Marginal iron deficiency without anemia impairs aerobic adaptation among previously untrained women.
    Brownlie T; Utermohlen V; Hinton PS; Giordano C; Haas JD · The American journal of clinical nutrition · 2002
    Randomized trial41 participantsFitness forIron
  8. Ferric Carboxymaltose Versus Ferrous Fumarate in Anemic Children with Inflammatory Bowel Disease: The POPEYE Randomized Controlled Clinical Trial.
    Bevers N; Van de Vijver E; Aliu A; Rezazadeh Ardabili A; Rosias P; Stapelbroek J; Bertrams Maartens IA; van de Feen C; Escher H; Oudshoorn A; Teklenburg S; Vande Velde S; Winkens B; Raijmakers M; Vreugdenhil A; Pierik MJ; van Rheenen PF · The Journal of pediatrics · 2023
    Randomized trial64 participantsFitness forIron
  9. 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 pooledFitness Productivity Boost forIron
  10. Altered metabolic response of iron-depleted nonanemic women during a 15-km time trial.
    Zhu YI; Haas JD · Journal of applied physiology (Bethesda, Md. : 1985) · 1998
    Randomized trial37 participantsFitness forIron
  11. 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
  12. 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
  13. 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
  14. 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
  15. 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
  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