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NOW Supplements Iron
SCIENTIFIC SCORE
Moderately Effective
Based on 3 Researches
8.8
USERS' SCORE
Good
Based on 71 Reviews
8.9
Supplement Facts
Serving Size: 1 Veg Capsule
Amount Per Serving
%DV
Iron (elemental) (from 90 mg Ferrous Bisglycinate)(Ferrochel™)
18 mg
100%

Top Medical Research Studies

9
Effect of iron on dizziness relief
Critical iron deficiency anemia with record low hemoglobin: a case report.
Directly addresses iron treatment benefits
We studied the impact of iron treatment on dizziness experienced by a 42-year-old woman suffering from severe iron deficiency anemia due to menometrorrhagia. Throughout her hospital stay, she received blood transfusions and intravenous iron, which played a critical role in addressing her debilitating symptoms.

Remarkably, despite her initial critically low hemoglobin levels, she managed to remain hemodynamically stable. By the end of her treatment, her symptoms of fatigue and dizziness had resolved, allowing her to return to her normal activities before discharge. This case highlights an important connection between iron levels and dizziness, illustrating that replenishing iron can significantly alleviate dizzy spells linked to anemia.

Our findings underscore how crucial it is to address iron deficiency effectively, as it can prevent serious complications and improve overall quality of life for patients experiencing symptoms like dizziness.
Read More
9.5
Deferoxamine aids vestibular function
Protective Effects of Deferoxamine on Vestibulotoxicity in Gentamicin-Induced Bilateral Vestibulopathy Rat Model.
Study has limited relevance
In this study, we set out to investigate how iron treatment, specifically using deferoxamine, could protect against dizziness caused by aminoglycoside antibiotics like gentamicin. To do this, we used a group of rats and divided them into three categories: those receiving only gentamicin, those treated with gentamicin and deferoxamine, and a control group that only received saline. This approach allowed us to carefully monitor the differences in vestibular function, which is closely linked to balance and dizziness.

We observed that rats treated solely with gentamicin began to show significant balance issues after just a couple of days. They had nearly complete damage to important sensory cells in their inner ear, leading to a dramatic loss of vestibular function. On the other hand, the groups receiving either saline or gentamicin with deferoxamine maintained their vestibular function throughout the study, showing much healthier inner ear structures.

This indicates that deferoxamine can effectively mitigate the dizziness associated with gentamicin-induced vestibulotoxicity. The findings suggest that using iron-chelating agents like deferoxamine may be beneficial for individuals at risk of inner ear damage from certain medications. Overall, we have compelling evidence that iron's role in protecting against ototoxicity is worth considering in clinical settings.
Read More
8
Adolescent anaemia and dizziness analyzed
Abnormal uterine bleeding: an insidious presentation.
Iron's effect on dizziness questioned
We observed a case involving an adolescent experiencing abnormal uterine bleeding and dizziness, which led to her being referred to the emergency department. During our examination, she was stable but showed signs of significant anaemia, with a haemoglobin level that was critically low.

To address her condition, she was given a blood transfusion and started on a regimen of oral oestradiol and iron supplementation. While iron is a common treatment for anaemia, it’s essential to note that we cannot definitively attribute her recovery from dizziness solely to the iron since it was part of a combined treatment approach alongside oestradiol.

After a couple of weeks of treatment, she was transitioned to a combination of oestradiol and progestin. Ultimately, the patient showed significant improvement without any further episodes of similar distress.

This case underscores the complexity of treating conditions like anaemia, where multiple factors and treatments are at play. While iron supplementation is vital, we need more data to clearly understand its specific impact on dizziness in adolescents.
Read More

Most Useful Reviews

10
Dizziness eliminated
I switched from 36mg of another iron product to this one due to concerns about overdosing. Since starting the 36mg dosage, my lower eyelids changed colour and my dizziness dissipated, suggesting my anaemia has resolved. Heme iron is crucial for absorption, so I’ll keep taking this supplement for my health.
Read More
9.5
Dizziness gone
I experienced frequent dizziness and extreme fatigue before realizing I was pregnant. After starting iron supplements, those issues faded away, and I encountered nearly no unpleasant side effects. I'm truly pleased with the changes!
Read More
9.5
Eliminated dizziness
I often feel dizzy in the heat. After starting these capsules, I felt an immediate improvement—it became easier to bear.
Read More

Medical Researches

SCIENTIFIC SCORE
Moderately Effective
Based on 3 Researches
8.8
  • All Researches
9.5
Deferoxamine aids vestibular function
Protective Effects of Deferoxamine on Vestibulotoxicity in Gentamicin-Induced Bilateral Vestibulopathy Rat Model.
Study has limited relevance
In this study, we set out to investigate how iron treatment, specifically using deferoxamine, could protect against dizziness caused by aminoglycoside antibiotics like gentamicin. To do this, we used a group of rats and divided them into three categories: those receiving only gentamicin, those treated with gentamicin and deferoxamine, and a control group that only received saline. This approach allowed us to carefully monitor the differences in vestibular function, which is closely linked to balance and dizziness.

We observed that rats treated solely with gentamicin began to show significant balance issues after just a couple of days. They had nearly complete damage to important sensory cells in their inner ear, leading to a dramatic loss of vestibular function. On the other hand, the groups receiving either saline or gentamicin with deferoxamine maintained their vestibular function throughout the study, showing much healthier inner ear structures.

This indicates that deferoxamine can effectively mitigate the dizziness associated with gentamicin-induced vestibulotoxicity. The findings suggest that using iron-chelating agents like deferoxamine may be beneficial for individuals at risk of inner ear damage from certain medications. Overall, we have compelling evidence that iron's role in protecting against ototoxicity is worth considering in clinical settings.
Read More
9
Effect of iron on dizziness relief
Critical iron deficiency anemia with record low hemoglobin: a case report.
Directly addresses iron treatment benefits
We studied the impact of iron treatment on dizziness experienced by a 42-year-old woman suffering from severe iron deficiency anemia due to menometrorrhagia. Throughout her hospital stay, she received blood transfusions and intravenous iron, which played a critical role in addressing her debilitating symptoms.

Remarkably, despite her initial critically low hemoglobin levels, she managed to remain hemodynamically stable. By the end of her treatment, her symptoms of fatigue and dizziness had resolved, allowing her to return to her normal activities before discharge. This case highlights an important connection between iron levels and dizziness, illustrating that replenishing iron can significantly alleviate dizzy spells linked to anemia.

Our findings underscore how crucial it is to address iron deficiency effectively, as it can prevent serious complications and improve overall quality of life for patients experiencing symptoms like dizziness.
Read More
8
Adolescent anaemia and dizziness analyzed
Abnormal uterine bleeding: an insidious presentation.
Iron's effect on dizziness questioned
We observed a case involving an adolescent experiencing abnormal uterine bleeding and dizziness, which led to her being referred to the emergency department. During our examination, she was stable but showed signs of significant anaemia, with a haemoglobin level that was critically low.

To address her condition, she was given a blood transfusion and started on a regimen of oral oestradiol and iron supplementation. While iron is a common treatment for anaemia, it’s essential to note that we cannot definitively attribute her recovery from dizziness solely to the iron since it was part of a combined treatment approach alongside oestradiol.

After a couple of weeks of treatment, she was transitioned to a combination of oestradiol and progestin. Ultimately, the patient showed significant improvement without any further episodes of similar distress.

This case underscores the complexity of treating conditions like anaemia, where multiple factors and treatments are at play. While iron supplementation is vital, we need more data to clearly understand its specific impact on dizziness in adolescents.
Read More

User Reviews

USERS' SCORE
Good
Based on 71 Reviews
8.9
  • All Reviews
  • Positive Reviews
  • Negative Reviews
10
Dizziness eliminated
I switched from 36mg of another iron product to this one due to concerns about overdosing. Since starting the 36mg dosage, my lower eyelids changed colour and my dizziness dissipated, suggesting my anaemia has resolved. Heme iron is crucial for absorption, so I’ll keep taking this supplement for my health.
Read More
9.5
Dizziness gone
I experienced frequent dizziness and extreme fatigue before realizing I was pregnant. After starting iron supplements, those issues faded away, and I encountered nearly no unpleasant side effects. I'm truly pleased with the changes!
9.5
Eliminated dizziness
I often feel dizzy in the heat. After starting these capsules, I felt an immediate improvement—it became easier to bear.
10
No more dizziness
I suffered from anaemia for ten years and was constantly dizzy with a haemoglobin level around 105. On my daughter's advice, I took this medication for three months, raising my ferritin levels from 12 to 60. Now, my levels have stabilised and I no longer experience dizziness. I highly recommend it to anyone with similar issues!
Read More
8.3
Clearer head
I bought chelated iron for my vegetarian parents who have long battled anaemia. My mother often experienced dizziness, but after taking this supplement, her clarity has improved, and she no longer feels dizzy. My father did not notice any changes.
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