Heme iron powder manufacturers and suppliers
Heme iron is a highly absorbable form of iron found in animal products like meat, poultry, and fish, and is absorbed directly into the body's cells. Healthkintai® always focuses on excellent quality and innovative technology. We have strict quality control and use advanced testing technology to ensure stable levels of active ingredients in each batch of products. We can provide you with flexible customization services, including OEM&ODM services. Our products are of good quality and affordable. With the ability to integrate the entire industry chain, we provide customers with cost-effective solutions. We are committed to providing customers with safe, effective, and stable 2% 8% Heme Iron powder(Porcine,Bovine).Welcome to contact us at info@kintaibio.com.
| Product Name | Source | Specification | Solubility |
| Heme Iron Powder | Porcine | 2%Heme Iron |
2% heme iron: available in both water-solubleand water-insoluble 8% heme iron: water-insoluble |
| 8%Heme Iron | |||
| Bovine | 2%Heme Iron | ||
| 8%Heme Iron |


KINTAI Heme Iron Youtobe shorts:https://www.youtube.com/shorts/chuiJkliJkY
heme iron sources
The primary market source of heme iron powder is animal blood, produced through enzymatic hydrolysis or extraction processes. Currently, some suppliers on the market use mixed sources or fail to clearly label the animal species, resulting in inconsistent quality and potential risks of heavy metal residues or unstable processing. Healthkintai® strictly distinguishes between Porcine and Bovine blood sources for our heme iron, implementing specialized supply chain management tailored to the preferences and regulatory requirements of different consumer groups. We carefully select traceable, quarantine-certified suppliers from the source, controlling extraction temperature and purity throughout the process to ensure that each batch of product meets high-quality standards in iron content, solubility, and safety, providing customers with transparent, stable, and efficient raw material solutions.
heme iron COA&Specification sheet


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How to make heme iron powder?

Raw Material Processing
Fresh, safe pig blood is used as the starting material. To ensure the purity and quality of the final product, strict control must be maintained from the source. Pig blood that has passed quarantine and has a traceable origin must be selected and quickly stored at low temperatures to prevent spoilage, laying a good foundation for subsequent processes.
Centrifugation Separation
The collected whole blood is processed using a high-speed centrifuge. Utilizing the density differences of various blood components, centrifugal force effectively separates plasma and blood cells. Red blood cells (blood cells) rich in hemoglobin are retained for further extraction, while plasma is separated for other uses.
Enzymatic Hydrolysis
The separated blood cells undergo enzymatic hydrolysis. By adding specific biological enzymes under suitable temperature and pH conditions, hemoglobin molecules are directionally cleaved, efficiently releasing heme groups from the complex protein structure, thereby improving the yield of subsequent extractions.
Filtration
After the enzymatic hydrolysis reaction, the resulting mixture needs to be separated through a filtration system. This step effectively removes incompletely enzymatically hydrolyzed protein macromolecules and other insoluble impurities, collecting a clear filtrate containing the target product, heme, while discarding the filter residue.
Drying
The concentrated heme solution obtained after filtration is transferred to a drying device for dehydration. By controlling appropriate temperature and time, moisture is removed, converting the liquid heme into a stable, easily stored and transportable powdered solid.
What does heme iron do?
Iron is known as the element of life and participates in the synthesis of hemoglobin in the human body. It is a key nutrient in solving the problem of anemia. Part of it exists in the body in the form of hemoglobin, myoglobin, etc., maintaining normal physiological metabolism. The rest is stored as reserve iron in the liver, spleen, and bone marrow. Unreasonable dietary structure, pathological blood loss, or iron absorption disorders can all lead to iron deficiency, hindering the body's hematopoietic process.

Ultimately, blood cannot nourish the organs and meridians, resulting in symptoms such as pale complexion, palpitations, dizziness, physical weakness and fatigue, pale nail color, menstrual disorders, insomnia, and frequent dreams. Iron deficiency anemia is the final stage of iron deficiency, when the supply of exogenous iron is lower than the body's own demand, leading to the consumption of reserve iron. Therefore, in the process of human metabolism, it is necessary to supplement iron elements in a quantitative manner daily to maintain iron balance in the body. Heme iron has a high bioavailability and minimal impact on the digestive tract. As an ideal ecological iron supplement, it can be applied in the field of food and health products.
(Reference: Research on Heme Iron Drink and Its Iron Supplementing Effect, Medicinal and Food Functional Foods Shanxi Laboratory)
heme iron vs iron
Heme iron and non-heme iron differ significantly in their sources, absorption mechanisms, and bioavailability. Non-heme iron is mainly found in plant-based foods and iron supplements; its absorption is easily interfered with by dietary factors such as phytic acid and tannins, and it often brings side effects such as gastrointestinal irritation. Heme iron bulk, on the other hand, is derived directly from animal hemoglobin and is absorbed intact by the intestinal mucosa in the form of a porphyrin ring. It does not depend on reducing agents such as vitamin C, nor is it affected by dietary inhibitors; its absorption rate is approximately 3-5 times that of iron.

Furthermore, heme iron has no metallic taste, is gentle on the gastrointestinal tract, and is especially suitable for people with iron deficiency anemia, pregnant women, and those who are intolerant to long-term iron supplementation. Heme iron is significantly superior to traditional non-heme iron in terms of absorption efficiency, safety, and user experience, making it a better choice for modern iron supplementation regimens.
What are Benefits of heme iron powder?
heme iron for anemia
Heme iron, with its excellent bioavailability and mild physiological properties, is an ideal choice for improving iron-deficiency anemia. Iron-deficiency anemia is caused by insufficient iron reserves in the body, leading to reduced hemoglobin synthesis. Traditional non-heme iron supplements have low absorption rates and are prone to causing side effects such as constipation and nausea, resulting in poor patient compliance. Heme iron bulk, on the other hand, is extracted directly from animal blood and is absorbed by the intestines in its complete porphyrin ring form, unaffected by inhibitory factors such as phytic acid, calcium supplements, or tea polyphenols. Therefore, heme iron provides a highly effective, safe, and well-tolerated nutritional intervention for patients with iron-deficiency anemia.

heme iron for Gut Health
Heme iron powder for sale has a dual impact on gut health, but at normal doses, its advantages are significantly superior to traditional iron supplements. Heme iron is absorbed in its complete porphyrin ring form, producing almost no free iron ions, thus reducing interference with the gut microbiota and oxidative damage. Furthermore, a stable iron supply helps maintain normal metabolism and barrier function of intestinal epithelial cells. Therefore, for individuals who need iron supplementation while also being concerned about gut health (such as patients with irritable bowel syndrome or inflammatory bowel disease), heme iron bulk powder is a safer and gentler option.
heme iron for kids
Heme iron is ideal for children's iron supplementation, especially due to its high absorption rate and gentle nature, making it superior to traditional iron supplements. Children are a high-risk group for iron-deficiency anemia, which can affect cognitive development, immunity, and growth rate. However, common non-heme iron drops or chewable tablets often have a strong metallic, rusty taste and can easily cause nausea, abdominal pain, constipation, or tooth staining in children, leading to resistance from children and difficulty for parents to adhere to the regimen. Small doses of heme iron can meet children's daily iron requirements while significantly reducing the irritation and gut microbiota disruption caused by unabsorbed iron.
What are heme iron Uses?
heme iron supplement
Heme iron is widely used in the health supplement industry. Common product types include: tablets (such as chewable tablets and swallowable tablets), suitable for daily iron supplementation for adults; soft capsules, which utilize lipid encapsulation technology to further protect the active ingredients and mask odor; drops, which allow for precise dosage adjustment for infants and young children and those with swallowing difficulties; and powders, which can be mixed with water or added to complementary foods, suitable for children and those who prefer liquid supplementation.

heme iron Functional foods
The uses of heme iron in the functional food industry is expanding. Common product types include iron-fortified protein powder, which allows fitness enthusiasts or those recovering from surgery to supplement both protein and iron; iron-fortified energy bars, suitable as a quick meal replacement for office workers and outdoor enthusiasts; iron-fortified instant cereals/oatmeal, often added to children's breakfasts or women's meal replacement powders; iron-fortified beverages, which improve taste and ease of absorption in liquid form; and iron-fortified dairy products, which utilize the mild and non-irritating properties of heme iron to avoid significant antagonism with calcium supplements.

Heme iron as natural coloring
In addition to being an efficient nutritional supplement, heme iron powder is also an excellent natural pigment. When added to meat products or plant-based protein meat, it can stably give the product a tempting natural bright red color, improve product appearance, and enhance consumer appetite. This achieves a win-win effect: it not only enhances the iron content of food, playing a nutritional strengthening role, but also replaces artificially synthesized red pigments, meeting the market's demand for clean labels and natural health products, and has a wide range of application value.

What are heme iron side effects?
Heme iron generally has milder side effects and a much lower incidence than traditional non-heme iron supplements. Because it is absorbed directly into the intestines in its complete porphyrin ring form, it produces almost no free iron ions, thus avoiding common gastrointestinal irritation symptoms associated with non-heme iron, such as nausea, stomach pain, constipation, diarrhea, and a metallic taste. A small number of sensitive individuals may experience darker stools when taking high doses; this is a normal phenomenon resulting from incomplete iron absorption and requires no special treatment. In rare cases, mild bloating or increased flatulence may occur, which usually resolves with continued use.
Where to buy the best heme iron Powder?
Choosing our heme iron stems from three core advantages. First, superior quality: Our heme iron is made from high-quality animal hemoglobin using advanced extraction technology, resulting in high iron purity, strong bioactivity, and absorption rates far exceeding traditional iron supplements. Second, flexible customization: Whether you require tablets, capsules, or liquid beverage formulations, we can flexibly adjust specifications and formulas according to product design and manufacturing processes, helping you create a highly competitive end product. Third, diverse applications: Our heme iron is not only suitable for health foods but also widely used in general food and pet nutritional supplements, significantly enhancing product added value. Choosing us means choosing comprehensive assurance of quality, personalization, and innovation.Buy heme iron Powder,contact us at info@kintaibio.com.

FAQ
Q: Which form of iron is best absorbed?
A: Heme iron, derived from hemoglobin and myoglobin of animal food sources (meat, seafood, poultry), is the most easily absorbable form (15% to 35%) and contributes 10% or more of our total absorbed iron.
Q: Is heme iron better for you?
A: Yes, heme iron is generally better for you. It comes from animal hemoglobin, offering 25–35% absorption, much higher than non-heme iron (5–12%). It's not affected by tea, calcium, or phytates, causes fewer gut side effects (no constipation or nausea), and has no metallic taste. Ideal for anemia, kids, pregnancy, and sensitive stomachs.
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