Lactoferrin
Lactoferrin capsules and chewable tablets, from apo-lactoferrin to native milk lactoferrin. We explain what the iron saturation on the label means, which strengths are common and how to take it day to day.Read more →
Filters
Availability
Brand
Form
Diet
Goal
Price
Goal
Form
8 products
What lactoferrin is and how the forms differ
A milk protein with an iron-binding job
Lactoferrin is a protein that occurs naturally in milk, and also in tears, saliva and nasal fluid. The name describes it well: "lacto" for milk, "ferrin" for iron. Each lactoferrin molecule has two sites that can hold on to iron. How much iron a molecule is already carrying is called iron saturation, and it is the single detail that explains most of the differences between the products on this page.
Apo, native and holo on the label
The lactoferrin in supplements is made from cow's milk whey. It also occurs in colostrum, the first milk after birth, which is why you will see it listed inside some colostrum supplements as one ingredient among many. Labels describe three states:
- Apo-lactoferrin: iron-free, the binding sites are empty.
- Native lactoferrin: as it comes from milk, partly loaded with iron.
- Holo-lactoferrin: fully loaded with iron, rarely sold on its own.
Most standard bovine lactoferrin is native. Some brands state freeze-dried on the pack, because gentle drying is meant to keep the protein structure as it was in the milk. The second number worth reading is purity: the share of the powder that is genuinely lactoferrin. European branded raw materials often sit above 90 percent. If a pack states neither the form nor the purity, you cannot tell what you are getting for your money.
How we select lactoferrin
We judge these products on form, dose and the combinations around them. We prefer lactoferrin with a stated purity, because a 250 mg front-of-pack figure means little if half the powder is other milk protein. We keep per-capsule strengths in the range most products and studies use, roughly 100 mg to 300 mg, rather than stacking the number for marketing. Where lactoferrin is combined with vitamin C, we want a meaningful amount of vitamin C, not a token few milligrams. We buy straight from the brands, and every product passes our compliance team before it goes live. You can read how we select brands and products.
What we can and cannot tell you
Here we are blunt. The European food safety authority has not approved a health claim for lactoferrin, so we will not tell you what it does in your body. It is cleared as a food ingredient in the EU, and we can explain the forms, the doses and the quality markers. That is the honest limit of what a retailer should say, and it is also why the loud promises you meet elsewhere are not promises we will repeat.
Some people choose lactoferrin alongside a separate iron supplement; the two are not interchangeable, since lactoferrin itself supplies no meaningful amount of iron. Others pick a combination product. In those, vitamin C products are the usual partner, and vitamin C increases iron absorption.
Practical points worth knowing before you order: lactoferrin comes from milk and is listed as a milk allergen, so it is not suitable if you avoid dairy proteins. Capsule shells differ, with some using bovine gelatin and others plant-based HPMC, which matters if you eat vegetarian. Chewable tablets exist for people who dislike swallowing capsules. And give any supplement time: judge it after two to three weeks of consistent daily use, not after three days.
Frequently asked questions
Lactoferrin is a protein found naturally in milk, and in smaller amounts in tears, saliva and nasal fluid. It belongs to a group called glycoproteins and is known for binding iron: each molecule can hold two iron particles. In supplements it is isolated from cow's milk whey and sold as a powder in capsules or chewable tablets. In the EU it is cleared as a food ingredient for use in foods and supplements.
