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🩸 Elevate your energy with iron that’s easy on you and made for the mindful millennial
Proferrin Clear delivers 10.5 mg of heme iron polypeptide per capsule, ensuring superior absorption and minimal gastrointestinal side effects. This NSF Certified, dye-free, and gluten-free supplement is proudly manufactured in the USA, making it a trusted choice for professionals seeking natural, effective iron support. With flexible dosing and a strong user rating, it’s the go-to iron supplement for those who demand quality and comfort.











| ASIN | B08755QY8B |
| Allergen Information | Gluten Free |
| Best Sellers Rank | #12,162 in Health & Household ( See Top 100 in Health & Household ) #59 in Iron Mineral Supplements |
| Brand | Proferrin |
| Brand Name | Proferrin |
| Customer Reviews | 4.4 out of 5 stars 836 Reviews |
| Diet Type | Gluten Free |
| Flavor | Unflavored |
| Item Form | Capsule |
| Item Weight | 10.5 milligrams |
| Manufacturer | AmazonUs/COZ6O |
| Manufacturer Part Number | F4710N |
| Material Type Free | Gluten Free |
| Model Number | F4710N |
| Number of Items | 1 |
| Primary Supplement Type | Iron |
| Product Benefits | Iron Support |
| UPC | 645130302312 |
| Unit Count | 30 Count |
W**.
Probably best tolerated iron supplement
Best iron supplement i have found. No gi symptoms.
J**D
Highly recommend!
I started taking these pills when I was pregnant after trying other iron supplements, and they are the only medicine that worked to raise my iron levels! I still take them to help with my energy level and body temperature regulation. I’ve never experienced any sort of upset tummy issues.
J**O
Gentle on little bodies
These have been very gentle on my kids’ GI system - no nausea or constipation. We haven’t tested yet to see if it improved ferritin numbers but symptoms are down so I’m expecting the anemia to be resolved when we retest.
G**A
Works
Repurchased. Low feritin. See improvement in new hair growth. Does not make me sick.
L**A
Easy on the Stomach and Worth the Extra Cost
I’ve been buying these for months because they are much easier on my stomach than other iron supplements I’ve tried. They are more expensive, but for me the gentler digestion is worth it. I can take them up to three times a day without any GI issues, which I was never able to do with other forms of iron. I haven’t had my follow-up blood work yet, so I can’t honestly comment on how well they’re improving my iron levels. However, from a tolerability standpoint, these have been excellent. If you struggle with stomach upset from traditional iron supplements, these are definitely worth considering.
L**I
Good quality
I was iron deficient and suffered constipation as a result. This helped me ease the symptoms without causing constipation.
J**E
Best heme iron polypeptide supplement
Best heme iron polypeptide supplement I have found. Gluten free! (I have celiac disease, so I would know). Excellent tolerability!
V**E
Horrible stomach pain
It works - my energy seems to increase, and it's the first iron that doesn't give me hives. But it does cause intense, horrifying stomach pain, like a hole is being burned into my stomach. This is the only iron that's done this. When I tried to decrease my dose by opening the capsule and putting some of it in the sink, I noticed that the iron that went into the sink would *not* wash away. It stayed in the sink despite heavy water pressure. I had to scrub it out. It just... sticks...which is, I imagine, the cause of the horrible stomach pain. Most other irons have a cellulose or something to keep the iron from literally just sticking around and causing gastritis. So take that for what it's worth for you, but I unfortunately can't tolerate it.
Trustpilot
1 month ago
1 month ago