Overview

SCIENTIFIC SCORE
Likely Very Effective
Based on 4 Researches
9.1
USERS' SCORE
Good
Based on 4 Reviews
8.6
Supplement Facts
Serving Size: 1 Veg Capsule
Amount Per Serving
%DV
Iron (elemental) (from 180 mg Ferrous Bisglycinate)(Ferrochel™)
36 mg
200%

Top Medical Research Studies

9
Endometrial cancer-induced angina case
We explored the intriguing link between iron treatment and angina symptoms in a unique case involving a 46-year-old woman with endometrial cancer. This patient arrived in the emergency department with acute chest pain, yet her heart was healthy based on ECG results. Instead, we found that her chest pain was a result of critically low hemoglobin levels caused by severe iron deficiency anemia.

Over the past six months, the patient experienced prolonged and heavy menstruation, which contributed to her anemia. After administering six units of packed red blood cells and an iron infusion, we witnessed a remarkable turnaround. The chest pain resolved, and her blood counts improved significantly.

This case is particularly noteworthy for highlighting how essential it is for women experiencing chest pain to be evaluated for anemia. It serves as a crucial reminder that understanding a patient's gynecological history can shed light on their overall health and symptoms. The link between iron treatment and relief from chest pain underscores the importance of recognizing the systemic effects of anemia.
Read More
We examined a unique case involving a 72-year-old Japanese man suffering from painful left bundle branch block (LBBB) syndrome coupled with iron-overload cardiomyopathy. This rare condition manifests as chest pain paired with transient LBBB, yet it occurs without the presence of ischemia—a condition that typically indicates heart problems.

Initially, we performed phlebotomy to reduce the excess iron in the heart muscle, aiming to address both the iron buildup and the conduction issues related to LBBB. Interestingly, we observed a remarkable improvement in the patient's chest pain once the LBBB became persistent and he experienced what is known as the walk-through phenomenon.

This case highlights an important therapeutic approach for managing painful LBBB syndrome that arises from cardiomyopathy. Given the absence of definitive treatment guidelines for this complex issue, a personalized treatment strategy is essential for each individual patient.
Read More
We explored the intriguing connection between iron treatment and chest pain in a patient diagnosed with persistent myocardial ischaemia due to iron-deficiency anaemia. This case involved a 36-year-old man who experienced significant heart issues, including a heart attack, and later suffered ongoing chest pain despite receiving oral iron supplements.

Through careful investigation, we discovered that his profound anaemia and subsequent chest issues were directly tied to undiagnosed coeliac disease. Once he received a proper diagnosis and switched to a strict gluten-free diet alongside continued iron supplementation, we observed a complete turnaround. Remarkably, just two months later, he reported no further chest pain, and his haemoglobin levels returned to normal.

This case highlights how critical it is to consider underlying conditions like coeliac disease when a patient presents with iron-deficiency anaemia. It also demonstrates how effective iron treatment can be when addressing chest pain rooted in such conditions.
Read More

Most Useful Reviews

9
Improved well-being
46 people found this helpful
I was shocked by the results of taking this iron! My hemoglobin was consistently low due to inadequate iron in my diet. After starting this chelative iron, I noticed improved health and a significant rise in my hemoglobin from 113 to 144. I experienced no side effects, such as chest pain, constipation, or nausea. I highly recommend this iron supplement for anyone in a similar situation.
Read More
8
Painless menstruation
23 people found this helpful
This iron is excellent! After taking it for three months, I experienced no gastrointestinal issues. Interestingly, I've noticed a great deal of new hair growth all over my head. Moreover, my menstruation has become virtually painless, eliminating the severe chest pain I used to suffer during that time.
Read More
9
Reduced migraines
11 people found this helpful
I previously took a Japanese heme iron supplement but saw no improvement and faced chronic dizziness, nausea, and chest pain. Switching to this new iron supplement made a remarkable difference; my dizziness lightened significantly within two days, and the migraines disappeared within a week. I recommend this product to anyone who has tried Japanese heme iron without success.
Read More

Medical Researches

SCIENTIFIC SCORE
Likely Very Effective
Based on 4 Researches
9.1
  • All Researches
We examined a unique case involving a 72-year-old Japanese man suffering from painful left bundle branch block (LBBB) syndrome coupled with iron-overload cardiomyopathy. This rare condition manifests as chest pain paired with transient LBBB, yet it occurs without the presence of ischemia—a condition that typically indicates heart problems.

Initially, we performed phlebotomy to reduce the excess iron in the heart muscle, aiming to address both the iron buildup and the conduction issues related to LBBB. Interestingly, we observed a remarkable improvement in the patient's chest pain once the LBBB became persistent and he experienced what is known as the walk-through phenomenon.

This case highlights an important therapeutic approach for managing painful LBBB syndrome that arises from cardiomyopathy. Given the absence of definitive treatment guidelines for this complex issue, a personalized treatment strategy is essential for each individual patient.
Read More
9
Endometrial cancer-induced angina case
We explored the intriguing link between iron treatment and angina symptoms in a unique case involving a 46-year-old woman with endometrial cancer. This patient arrived in the emergency department with acute chest pain, yet her heart was healthy based on ECG results. Instead, we found that her chest pain was a result of critically low hemoglobin levels caused by severe iron deficiency anemia.

Over the past six months, the patient experienced prolonged and heavy menstruation, which contributed to her anemia. After administering six units of packed red blood cells and an iron infusion, we witnessed a remarkable turnaround. The chest pain resolved, and her blood counts improved significantly.

This case is particularly noteworthy for highlighting how essential it is for women experiencing chest pain to be evaluated for anemia. It serves as a crucial reminder that understanding a patient's gynecological history can shed light on their overall health and symptoms. The link between iron treatment and relief from chest pain underscores the importance of recognizing the systemic effects of anemia.
Read More
We explored the intriguing connection between iron treatment and chest pain in a patient diagnosed with persistent myocardial ischaemia due to iron-deficiency anaemia. This case involved a 36-year-old man who experienced significant heart issues, including a heart attack, and later suffered ongoing chest pain despite receiving oral iron supplements.

Through careful investigation, we discovered that his profound anaemia and subsequent chest issues were directly tied to undiagnosed coeliac disease. Once he received a proper diagnosis and switched to a strict gluten-free diet alongside continued iron supplementation, we observed a complete turnaround. Remarkably, just two months later, he reported no further chest pain, and his haemoglobin levels returned to normal.

This case highlights how critical it is to consider underlying conditions like coeliac disease when a patient presents with iron-deficiency anaemia. It also demonstrates how effective iron treatment can be when addressing chest pain rooted in such conditions.
Read More
9
MUSKARDIA improves angina symptoms
In a rigorous study involving 239 patients with angina and non-obstructive coronary arteries, we tested MUSKARDIA against a placebo over 12 weeks. Participants received either the treatment or placebo while monitoring their angina-related symptoms using the Seattle Angina Questionnaire.

By the end of the trial, those taking MUSKARDIA reported significantly improved outcomes compared to those on placebo. They experienced fewer angina attacks, reduced severity of symptoms, and a higher likelihood of not needing additional medication. Importantly, side effects were similar between both groups, indicating that MUSKARDIA is both effective and safe.
Read More

User Reviews

USERS' SCORE
Good
Based on 4 Reviews
8.6
  • All Reviews
  • Positive Reviews
  • Negative Reviews
9
Improved well-being
46 people found this helpful
I was shocked by the results of taking this iron! My hemoglobin was consistently low due to inadequate iron in my diet. After starting this chelative iron, I noticed improved health and a significant rise in my hemoglobin from 113 to 144. I experienced no side effects, such as chest pain, constipation, or nausea. I highly recommend this iron supplement for anyone in a similar situation.
Read More
8
Painless menstruation
23 people found this helpful
This iron is excellent! After taking it for three months, I experienced no gastrointestinal issues. Interestingly, I've noticed a great deal of new hair growth all over my head. Moreover, my menstruation has become virtually painless, eliminating the severe chest pain I used to suffer during that time.
Read More
9
Reduced migraines
11 people found this helpful
I previously took a Japanese heme iron supplement but saw no improvement and faced chronic dizziness, nausea, and chest pain. Switching to this new iron supplement made a remarkable difference; my dizziness lightened significantly within two days, and the migraines disappeared within a week. I recommend this product to anyone who has tried Japanese heme iron without success.
Read More
9
Maintained hemoglobin
2 people found this helpful
This is exceptional iron! It has helped me maintain my haemoglobin levels during pregnancy, even at later stages. Doctors were surprised by the stability, and I took two capsules daily, increasing to three in my last trimester. I felt fantastic throughout, and since starting this, I’ve forgotten about chest pain related to menstruation.
Read More

Frequently Asked Questions

9
Reduced migraines
11 people found this helpful
I previously took a Japanese heme iron supplement but saw no improvement and faced chronic dizziness, nausea, and chest pain. Switching to this new iron supplement made a remarkable difference; my dizziness lightened significantly within two days, and the migraines disappeared within a week. I recommend this product to anyone who has tried Japanese heme iron without success.
8
Painless menstruation
23 people found this helpful
This iron is excellent! After taking it for three months, I experienced no gastrointestinal issues. Interestingly, I've noticed a great deal of new hair growth all over my head. Moreover, my menstruation has become virtually painless, eliminating the severe chest pain I used to suffer during that time.
9
Improved well-being
46 people found this helpful
I was shocked by the results of taking this iron! My hemoglobin was consistently low due to inadequate iron in my diet. After starting this chelative iron, I noticed improved health and a significant rise in my hemoglobin from 113 to 144. I experienced no side effects, such as chest pain, constipation, or nausea. I highly recommend this iron supplement for anyone in a similar situation.
9
Maintained hemoglobin
2 people found this helpful
This is exceptional iron! It has helped me maintain my haemoglobin levels during pregnancy, even at later stages. Doctors were surprised by the stability, and I took two capsules daily, increasing to three in my last trimester. I felt fantastic throughout, and since starting this, I’ve forgotten about chest pain related to menstruation.
9
MUSKARDIA improves angina symptoms
In a rigorous study involving 239 patients with angina and non-obstructive coronary arteries, we tested MUSKARDIA against a placebo over 12 weeks. Participants received either the treatment or placebo while monitoring their angina-related symptoms using the Seattle Angina Questionnaire.

By the end of the trial, those taking MUSKARDIA reported significantly improved outcomes compared to those on placebo. They experienced fewer angina attacks, reduced severity of symptoms, and a higher likelihood of not needing additional medication. Importantly, side effects were similar between both groups, indicating that MUSKARDIA is both effective and safe.
We explored the intriguing connection between iron treatment and chest pain in a patient diagnosed with persistent myocardial ischaemia due to iron-deficiency anaemia. This case involved a 36-year-old man who experienced significant heart issues, including a heart attack, and later suffered ongoing chest pain despite receiving oral iron supplements.

Through careful investigation, we discovered that his profound anaemia and subsequent chest issues were directly tied to undiagnosed coeliac disease. Once he received a proper diagnosis and switched to a strict gluten-free diet alongside continued iron supplementation, we observed a complete turnaround. Remarkably, just two months later, he reported no further chest pain, and his haemoglobin levels returned to normal.

This case highlights how critical it is to consider underlying conditions like coeliac disease when a patient presents with iron-deficiency anaemia. It also demonstrates how effective iron treatment can be when addressing chest pain rooted in such conditions.

References

  1. Crawford G, Bahabri A, P'ng S. An atypical presentation of endometrial cancer as angina secondary to critically low hemoglobin and iron deficiency associated pancytopenia: A case report. Case Rep Womens Health. 2023;38:e00509. doi:10.1016/j.crwh.2023.e00509
  2. Oka S, Ito S, Kai T, Hoshino K, Watanabe K, et al. Painful Left Bundle Branch Block Syndrome Complicated by Iron-Overload Cardiomyopathy. Intern Med. 2021. doi:10.2169/internalmedicine.7052-21
  3. Gąsecka A, Kruk K, Przybyłkowski A, Mazurek T, Kochman J. Persistent Myocardial Ischaemia due to Anaemia in a Patient with Coeliac Disease - A Case Report. Heart Int. 2020;14:49. doi:10.17925/HI.2020.14.1.49
  4. He Z, Li N, Zhang W, Meng X, Wang J, et al. Efficacy and safety of Shexiang Baoxin Pill in patients with angina and non-obstructive coronary arteries: A multicenter, randomized, double-blind, placebo-controlled, phase Ⅳ clinical trial. Phytomedicine. 2025;139:156556. doi:10.1016/j.phymed.2025.156556
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