Features
- Support Healthy Immune Function: Freeze dried lactoferrin (apolactoferrin/ultra low iron) is an immune-supporting glycoprotein found in breast milk, tears and saliva; Digestion of lactoferrin liberates the immune-supporting peptide lactoferricin B
- Iron Absorption: One of the biological activities of lactoferrin comes from its powerful ability to facilitate iron absorption
- Freeze Dried: Freeze drying better preserves the delicate structure of the lactoferrin
- Convenient Capsules: Take one capsule per day with food or as directed by your qualified healthcare professional
- Superior Nutrition and Formulation: The goal of Jarrow Formulas is to promote optimal health with high-quality, effective, affordable, and superior formulation of dietary supplements; Our customers can be assured of purity, value, and potency
Product Images
From the manufacturer

Support Immune Function to Promote General Health & Well-Being*
The immune system is a network of cells, tissues, and organs that function to protect the body and maintain health and wellness. Jarrow Formulas’ immune and wellness formulations support immune function with products formulated to protect (barrier), defend (innate) and build (acquired) immunity.* See our selection of Vitamin D3, zinc, and quercetin.
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Lactoferrin | Quercetin | Vitamin D3 | Zinc Balance | Jarro-Dophilus EPS | |
Key Ingredients | Lactoferrin | Quercetin | Vitamin D3 | Zinc L-Methionine, Copper Gluconate | Lactobacillus, Bifidobacterium, Lacticaseibacillus, Lactiplantibacillus, Lactococcus, Pediococcus |
Vegan | ✓ | ✓ | |||
Gluten Free | ✓ | ||||
Pill Type | Capsules | Veggie Caps | Softgels | Veggie Caps | Enteric Coated Veggie Caps |
Pill Count/ Servings | 60/60 | 100/100 | 100/100 | 100/100 | 120/120 |

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Formulating Health for DecadesSince our founding in 1977, our mission has always been to put science first. We believe that dietary supplement formulations based on relevant and strong scientific research have the potential to support and promote optimal health. That’s why we participate in and support scientific research around the world. |
Purity & PotencyJarrow Formulas products are manufactured in Current Good Manufacturing Practices (cGMP) certified facilities. Under cGMP regulations, manufacturers are required to evaluate the identity, purity, strength, and composition of ingredients. And we only work with raw material suppliers that follow these practices as well. Jarrow Formulas customers can be assured of purity and potency when choosing from our comprehensive dietary supplements line. |
Quality Testing from Start to FinishJarrow Formulas in-house analytical laboratories enable our staff of highly trained specialists to test our products’ quality from start to finish. We analyze raw materials for identity, chemical, microbiological, heavy metals, organoleptic, and other physical properties prior to manufacturing. But we don’t stop there. Finished products are also tested to ensure they meet the highest quality standards. |