Last update
4/15/2026
Reviewed By
Overview
SCIENTIFIC SCORE
Possibly Effective
Based on 1 Research
7
USERS' SCORE
Good
Based on 7 Reviews
8.5
Supplement Facts
Serving Size: 1 Tablet
Amount Per Serving
%DV
Iron (as Dried Ferrous Sulfate)
45 mg
250%
Top Medical Research Studies
7
We explored the effects of iron deficiency (ID) in patients on maintenance hemodialysis, especially regarding common symptoms like leg cramps. The study included 154 patients, all of whom had reached target hemoglobin levels, which means they were not anemic. This allowed us to focus on the impact of ID without the confounding factor of low hemoglobin.
Our findings revealed that patients with iron deficiency reported a higher severity of leg cramps compared to those without ID. Specifically, we observed that a low transferrin saturation (TSAT) level contributed significantly to the experience of pain during vascular access punctures and those annoying intradialytic leg cramps. Additionally, patients with lower ferritin levels faced more intense issues like severe fatigue and headaches during their dialysis sessions.
The results suggest that treating iron deficiency could potentially alleviate these critical symptoms, indicating that proactive iron supplementation may be beneficial for those undergoing maintenance dialysis. Addressing ID might not only improve hemoglobin levels but also enhance overall quality of life by reducing painful experiences like leg cramps.
Our findings revealed that patients with iron deficiency reported a higher severity of leg cramps compared to those without ID. Specifically, we observed that a low transferrin saturation (TSAT) level contributed significantly to the experience of pain during vascular access punctures and those annoying intradialytic leg cramps. Additionally, patients with lower ferritin levels faced more intense issues like severe fatigue and headaches during their dialysis sessions.
The results suggest that treating iron deficiency could potentially alleviate these critical symptoms, indicating that proactive iron supplementation may be beneficial for those undergoing maintenance dialysis. Addressing ID might not only improve hemoglobin levels but also enhance overall quality of life by reducing painful experiences like leg cramps.
Read More
Most Useful Reviews
9
No more cramps
8 people found this helpful
I ordered iron for my mother, who suffers from leg cramps due to anaemia. This budget-friendly product has shown noticeable improvements in her condition. Within two days, her leg cramps vanished, and she has experienced no symptoms since starting the pills. The small, dark red tablets are easy to swallow and cause no side effects. I will certainly order more!
Read More
8
Cramps alleviated
4 people found this helpful
This iron supplement effectively addresses issues like leg cramps, pale skin, and sensitivity to cold. Although it's not a prescription drug, it stabilises iron levels in the body. After three weeks of use, my leg cramps have significantly improved, and I feel better overall.
Read More
10
No leg cramps
2 people found this helpful
Recommended by my doctor, this supplement was added to my routine to alleviate leg cramps. It certainly does the trick; as long as I take them daily, I experience no leg cramps.
Read More
Medical Researches
SCIENTIFIC SCORE
Possibly Effective
Based on 1 Research
7
- All Researches
7
We explored the effects of iron deficiency (ID) in patients on maintenance hemodialysis, especially regarding common symptoms like leg cramps. The study included 154 patients, all of whom had reached target hemoglobin levels, which means they were not anemic. This allowed us to focus on the impact of ID without the confounding factor of low hemoglobin.
Our findings revealed that patients with iron deficiency reported a higher severity of leg cramps compared to those without ID. Specifically, we observed that a low transferrin saturation (TSAT) level contributed significantly to the experience of pain during vascular access punctures and those annoying intradialytic leg cramps. Additionally, patients with lower ferritin levels faced more intense issues like severe fatigue and headaches during their dialysis sessions.
The results suggest that treating iron deficiency could potentially alleviate these critical symptoms, indicating that proactive iron supplementation may be beneficial for those undergoing maintenance dialysis. Addressing ID might not only improve hemoglobin levels but also enhance overall quality of life by reducing painful experiences like leg cramps.
Our findings revealed that patients with iron deficiency reported a higher severity of leg cramps compared to those without ID. Specifically, we observed that a low transferrin saturation (TSAT) level contributed significantly to the experience of pain during vascular access punctures and those annoying intradialytic leg cramps. Additionally, patients with lower ferritin levels faced more intense issues like severe fatigue and headaches during their dialysis sessions.
The results suggest that treating iron deficiency could potentially alleviate these critical symptoms, indicating that proactive iron supplementation may be beneficial for those undergoing maintenance dialysis. Addressing ID might not only improve hemoglobin levels but also enhance overall quality of life by reducing painful experiences like leg cramps.
Read More
User Reviews
USERS' SCORE
Good
Based on 7 Reviews
8.5
- All Reviews
- Positive Reviews
- Negative Reviews
9
No more cramps
8 people found this helpful
I ordered iron for my mother, who suffers from leg cramps due to anaemia. This budget-friendly product has shown noticeable improvements in her condition. Within two days, her leg cramps vanished, and she has experienced no symptoms since starting the pills. The small, dark red tablets are easy to swallow and cause no side effects. I will certainly order more!
Read More
8
Cramps alleviated
4 people found this helpful
This iron supplement effectively addresses issues like leg cramps, pale skin, and sensitivity to cold. Although it's not a prescription drug, it stabilises iron levels in the body. After three weeks of use, my leg cramps have significantly improved, and I feel better overall.
Read More
10
No leg cramps
2 people found this helpful
Recommended by my doctor, this supplement was added to my routine to alleviate leg cramps. It certainly does the trick; as long as I take them daily, I experience no leg cramps.
Read More
9
Relieved leg cramps
Excellent for treating restless leg syndrome.
Read More
9
Cramps gone
My mother's leg cramps have completely disappeared, and her haemoglobin levels are rising, thanks to this supplement. We both appreciate its effectiveness.
Read More
Frequently Asked Questions
9
No more cramps
8 people found this helpful
I ordered iron for my mother, who suffers from leg cramps due to anaemia. This budget-friendly product has shown noticeable improvements in her condition. Within two days, her leg cramps vanished, and she has experienced no symptoms since starting the pills. The small, dark red tablets are easy to swallow and cause no side effects. I will certainly order more!
8
Cramps alleviated
4 people found this helpful
This iron supplement effectively addresses issues like leg cramps, pale skin, and sensitivity to cold. Although it's not a prescription drug, it stabilises iron levels in the body. After three weeks of use, my leg cramps have significantly improved, and I feel better overall.
9
Cramps gone
My mother's leg cramps have completely disappeared, and her haemoglobin levels are rising, thanks to this supplement. We both appreciate its effectiveness.
8
Calm legs
My wife experienced severe leg cramps, but after taking the Slow-Release Iron, she slept peacefully after only three doses. We're thankful for this product!
7
We explored the effects of iron deficiency (ID) in patients on maintenance hemodialysis, especially regarding common symptoms like leg cramps. The study included 154 patients, all of whom had reached target hemoglobin levels, which means they were not anemic. This allowed us to focus on the impact of ID without the confounding factor of low hemoglobin.
Our findings revealed that patients with iron deficiency reported a higher severity of leg cramps compared to those without ID. Specifically, we observed that a low transferrin saturation (TSAT) level contributed significantly to the experience of pain during vascular access punctures and those annoying intradialytic leg cramps. Additionally, patients with lower ferritin levels faced more intense issues like severe fatigue and headaches during their dialysis sessions.
The results suggest that treating iron deficiency could potentially alleviate these critical symptoms, indicating that proactive iron supplementation may be beneficial for those undergoing maintenance dialysis. Addressing ID might not only improve hemoglobin levels but also enhance overall quality of life by reducing painful experiences like leg cramps.
Our findings revealed that patients with iron deficiency reported a higher severity of leg cramps compared to those without ID. Specifically, we observed that a low transferrin saturation (TSAT) level contributed significantly to the experience of pain during vascular access punctures and those annoying intradialytic leg cramps. Additionally, patients with lower ferritin levels faced more intense issues like severe fatigue and headaches during their dialysis sessions.
The results suggest that treating iron deficiency could potentially alleviate these critical symptoms, indicating that proactive iron supplementation may be beneficial for those undergoing maintenance dialysis. Addressing ID might not only improve hemoglobin levels but also enhance overall quality of life by reducing painful experiences like leg cramps.
References
- Motonishi S, Tanaka K, Ozawa T. Iron deficiency associates with deterioration in several symptoms independently from hemoglobin level among chronic hemodialysis patients. PLoS One. 2018;13:e0201662. 10.1371/journal.pone.0201662
Data last updated:
