May support immune function and iron absorption.
Effective Dose
100-300 mg
Onset
Days
Cost
Mid-range
Cycle
Not typically cycled; can be taken consistently.
7 things you need to know
What it does
May support immune function and iron absorption.
Worth it?
6/10. Lactoferrin shows some promise for immune support and iron regulation, but its effects may be subtle at typical supplement doses. Research is ongoing.
How much to take
100-300 mg
Price
Moderate ($15-30/month)
How fast it works
Builds up over days to weeks
Safety
Check if: individuals with milk allergies, pregnant or breastfeeding women (consult a doctor)
What people say
Some users report improved energy levels and reduced susceptibility to illness, while others may not notice significant effects.
Bovine lactoferrin (from cow's milk) is commonly used in supplements, though it is also found in human milk.
"Some users report improved energy levels and reduced susceptibility to illness, while others may not notice significant effects."
Research backing for this ingredient
Some evidence, more research needed
Limited
Not yet
Mixed opinions in scientific community
"While some studies show benefits, the evidence is not overwhelmingly strong at typical supplement doses. More research is needed to confirm the effects."
Lactoferrin is a protein that binds to iron and is thought to help regulate iron levels in the body. It also has immune-supporting and antioxidant properties. It may be helpful for people with iron deficiency or those looking to boost their immune system. Compared to iron supplements, lactoferrin is generally better tolerated.
Products below minimum dose are likely ineffective
When
Any time
How
100-300 mg
Food
Can be taken with or without food.
Effects may be noticeable within a few days to weeks of consistent use.
Not typically cycled; can be taken consistently.
Check for specific interactions.
Lactoferrin is categorized as a compound.
Scientific consensus score: 5/10.
Evidence quality: MODERATE.
Add Lactoferrin to your stack analyzer or compare it with other ingredients.
Not medical advice. Always consult a healthcare provider.