Overview

SCIENTIFIC SCORE
Possibly Effective
Based on 3 Researches
7.7
USERS' SCORE
Good
Based on 11 Reviews
8.3
Supplement Facts
Serving Size: 1 Tablet
Amount Per Serving
%DV
Iron  (as Dried Ferrous Sulfate)
45 mg
250%

Top Medical Research Studies

8
CUR-PDT triggers ferroptosis in RA
We examined how curcumin-mediated photodynamic therapy (CUR-PDT) induces a specific type of cell death called ferroptosis in fibroblast-like synoviocytes from rheumatoid arthritis patients.

Using a rat model, we monitored joint swelling and inflammation while analyzing key proteins involved in this process. The results indicated that CUR-PDT successfully reduces harmful cell growth and inflammation in RA cells by targeting the Nrf2-xCT-GPX4 pathway.

This finding emphasizes the potential of CUR-PDT as a treatment strategy in managing rheumatoid arthritis.
Read More
7
We explored the impact of iron accumulation in multiple sclerosis (MS) lesions using advanced MRI techniques. Tracking 50 participants over an average of 3.3 years, we observed that iron deposits, identified as hyper-paramagnetic signals (HPS), closely linked with impaired remyelination and greater disability. Specifically, lesions with early signs of HPS showed a significant decline in myelin recovery compared to those without such deposits. These findings suggest that measuring iron levels could guide therapies aimed at enhancing myelin repair in MS patients.
Read More
8
Ferroportin regulates RA cell activity
We aimed to understand how iron affects autoimmune disorders, specifically focusing on rheumatoid arthritis (RA). Our study explored the function of ferroportin (FPN), a membrane iron transporter, in the proliferation and movement of fibroblast-like synoviocytes (FLS) linked to RA.

We found that FPN levels were significantly lower in RA tissues compared to normal tissues, hinting at a potential connection between iron metabolism and the disease. By conducting a series of assays, we demonstrated that increased FPN expression leads to a slowdown in FLS growth and migration. This effect seems to be mediated through the suppression of the PI3K/AKT signaling pathway and is accompanied by elevated levels of reactive oxygen species (ROS).

These findings suggest that ferroportin might play a crucial role in the development of RA by regulating iron levels in FLS. This insight opens new avenues for potential treatments targeting iron dysregulation to help alleviate joint damage in RA patients.
Read More

Most Useful Reviews

9
Boosted mental health
91 people found this helpful
I've been taking this vitamin for a couple of months and have experienced a significant enhancement in my overall health. I feel more alert and energised, which greatly benefits my creative thinking. It’s particularly useful for those with mental health conditions, including autoimmune disorders. I highly recommend it!
Read More
9
Noticeable improvements
8 people found this helpful
I ordered iron for my mother, who has had lifelong anaemia, and domestic medications haven't helped much. After trying this affordable option, I was pleased that noticeable improvements came almost immediately. Muscle cramps disappeared by day two, and she now has no symptoms. This supplement truly works!
Read More
9
Raised hemoglobin levels
4 people found this helpful
This iron supplement raised my hemoglobin level without causing significant discomfort, unlike others that triggered severe gastritis. I am pleased with my decision!
Read More

Medical Researches

SCIENTIFIC SCORE
Possibly Effective
Based on 3 Researches
7.7
  • All Researches
8
Ferroportin regulates RA cell activity
We aimed to understand how iron affects autoimmune disorders, specifically focusing on rheumatoid arthritis (RA). Our study explored the function of ferroportin (FPN), a membrane iron transporter, in the proliferation and movement of fibroblast-like synoviocytes (FLS) linked to RA.

We found that FPN levels were significantly lower in RA tissues compared to normal tissues, hinting at a potential connection between iron metabolism and the disease. By conducting a series of assays, we demonstrated that increased FPN expression leads to a slowdown in FLS growth and migration. This effect seems to be mediated through the suppression of the PI3K/AKT signaling pathway and is accompanied by elevated levels of reactive oxygen species (ROS).

These findings suggest that ferroportin might play a crucial role in the development of RA by regulating iron levels in FLS. This insight opens new avenues for potential treatments targeting iron dysregulation to help alleviate joint damage in RA patients.
Read More
8
CUR-PDT triggers ferroptosis in RA
We examined how curcumin-mediated photodynamic therapy (CUR-PDT) induces a specific type of cell death called ferroptosis in fibroblast-like synoviocytes from rheumatoid arthritis patients.

Using a rat model, we monitored joint swelling and inflammation while analyzing key proteins involved in this process. The results indicated that CUR-PDT successfully reduces harmful cell growth and inflammation in RA cells by targeting the Nrf2-xCT-GPX4 pathway.

This finding emphasizes the potential of CUR-PDT as a treatment strategy in managing rheumatoid arthritis.
Read More
7
We explored the impact of iron accumulation in multiple sclerosis (MS) lesions using advanced MRI techniques. Tracking 50 participants over an average of 3.3 years, we observed that iron deposits, identified as hyper-paramagnetic signals (HPS), closely linked with impaired remyelination and greater disability. Specifically, lesions with early signs of HPS showed a significant decline in myelin recovery compared to those without such deposits. These findings suggest that measuring iron levels could guide therapies aimed at enhancing myelin repair in MS patients.
Read More

User Reviews

USERS' SCORE
Good
Based on 11 Reviews
8.3
  • All Reviews
  • Positive Reviews
  • Negative Reviews
9
Boosted mental health
91 people found this helpful
I've been taking this vitamin for a couple of months and have experienced a significant enhancement in my overall health. I feel more alert and energised, which greatly benefits my creative thinking. It’s particularly useful for those with mental health conditions, including autoimmune disorders. I highly recommend it!
Read More
9
Noticeable improvements
8 people found this helpful
I ordered iron for my mother, who has had lifelong anaemia, and domestic medications haven't helped much. After trying this affordable option, I was pleased that noticeable improvements came almost immediately. Muscle cramps disappeared by day two, and she now has no symptoms. This supplement truly works!
Read More
9
Raised hemoglobin levels
4 people found this helpful
This iron supplement raised my hemoglobin level without causing significant discomfort, unlike others that triggered severe gastritis. I am pleased with my decision!
Read More
9
High-quality product
I finally discovered something remarkable. This is a high-quality product with excellent packaging. It offers great benefits and a nice impact. The price is reasonable, among the lowest on the market. I enjoyed free shipping as I ordered multiple items together, and it was delivered promptly. I highly recommend this product for those dealing with an autoimmune disorder.
Read More
7.5
Improved iron levels
100 people found this helpful
Great! Last winter, I discovered my iron levels were deficient and purchased this brand. I am very satisfied with the results; they truly helped me. I ordered more.
Read More

Frequently Asked Questions

7.5
Effective for donors
2 people found this helpful
As a donor, my haemoglobin was recently low despite trying various pharmaceutical options. I sought iron on IHerb and found these vitamins helpful. Within two months, my haemoglobin level rose to 130. I highly recommend them!
9
Boosted mental health
91 people found this helpful
I've been taking this vitamin for a couple of months and have experienced a significant enhancement in my overall health. I feel more alert and energised, which greatly benefits my creative thinking. It’s particularly useful for those with mental health conditions, including autoimmune disorders. I highly recommend it!
7.5
Absorbed well
14 people found this helpful
I have ongoing iron issues and ordered this supplement hoping it would help. This form works slowly but is well absorbed with a prolonged effect. The tablets are small and easy to take. I recommend it!
9
Noticeable improvements
8 people found this helpful
I ordered iron for my mother, who has had lifelong anaemia, and domestic medications haven't helped much. After trying this affordable option, I was pleased that noticeable improvements came almost immediately. Muscle cramps disappeared by day two, and she now has no symptoms. This supplement truly works!
9
Reduced chronic pain
89 people found this helpful
I ordered vitamin 31 recently, and my life has improved substantially. I've lost about 6 pounds and regained my appetite. I sleep well now, free from back pain. This vitamin has alleviated the chronic pain from my sciatica and other health issues. Thank you, Dr Clemens!
4
Subpar quality
The package arrived well. I ordered this supplement for my sister, who has a high iron deficiency, due to the price. The quality was decent, but I still think there are better options, especially for those with significant symptoms.
9
Raised hemoglobin levels
4 people found this helpful
This iron supplement raised my hemoglobin level without causing significant discomfort, unlike others that triggered severe gastritis. I am pleased with my decision!
2
Hopeful for improvement
1 people found this helpful
I ordered this due to low haemoglobin. Initially, I took two tablets, but the effects were inconvenient, so I switched to one. I'm hopeful that this will be more digestible than previous options, as my levels haven't improved significantly.
8
Ferroportin regulates RA cell activity
We aimed to understand how iron affects autoimmune disorders, specifically focusing on rheumatoid arthritis (RA). Our study explored the function of ferroportin (FPN), a membrane iron transporter, in the proliferation and movement of fibroblast-like synoviocytes (FLS) linked to RA.

We found that FPN levels were significantly lower in RA tissues compared to normal tissues, hinting at a potential connection between iron metabolism and the disease. By conducting a series of assays, we demonstrated that increased FPN expression leads to a slowdown in FLS growth and migration. This effect seems to be mediated through the suppression of the PI3K/AKT signaling pathway and is accompanied by elevated levels of reactive oxygen species (ROS).

These findings suggest that ferroportin might play a crucial role in the development of RA by regulating iron levels in FLS. This insight opens new avenues for potential treatments targeting iron dysregulation to help alleviate joint damage in RA patients.
8
CUR-PDT triggers ferroptosis in RA
We examined how curcumin-mediated photodynamic therapy (CUR-PDT) induces a specific type of cell death called ferroptosis in fibroblast-like synoviocytes from rheumatoid arthritis patients.

Using a rat model, we monitored joint swelling and inflammation while analyzing key proteins involved in this process. The results indicated that CUR-PDT successfully reduces harmful cell growth and inflammation in RA cells by targeting the Nrf2-xCT-GPX4 pathway.

This finding emphasizes the potential of CUR-PDT as a treatment strategy in managing rheumatoid arthritis.
7
We explored the impact of iron accumulation in multiple sclerosis (MS) lesions using advanced MRI techniques. Tracking 50 participants over an average of 3.3 years, we observed that iron deposits, identified as hyper-paramagnetic signals (HPS), closely linked with impaired remyelination and greater disability. Specifically, lesions with early signs of HPS showed a significant decline in myelin recovery compared to those without such deposits. These findings suggest that measuring iron levels could guide therapies aimed at enhancing myelin repair in MS patients.

References

  1. Shao W, Liu F, Zhu L, Qian W, Meng Q, et al. Ferroportin inhibits the proliferation and migration of fibroblast-like synoviocytes in rheumatoid arthritis via regulating ROS/PI3K/AKT signaling pathway. Eur J Pharmacol. 2025;987:177205. doi:10.1016/j.ejphar.2024.177205
  2. Sun L, Niu Y, Liao B, Liu L, Peng Y, et al. CUR-PDT induces ferroptosis of RA-FLS via the Nrf2/xCT/GPX4 pathway to inhibit proliferation in rheumatoid arthritis. Inflamm Res. 2025;74:53. doi:10.1007/s00011-025-02019-2
  3. Shin HG, Kim W, Lee JH, Lee HS, Nam Y, et al. Association of iron deposition in MS lesion with remyelination capacity using susceptibility source separation MRI. Neuroimage Clin. 2025;45:103748. doi:10.1016/j.nicl.2025.103748
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