Lactoferrin is a supplement in the immune-boosting arsenal.^1,2 Lactoferrin is a versatile substance found in mother’s milk that plays an important role in promoting a healthy immune response. Though human colostrum ("first milk") has the highest concentration, followed by human milk, then cow’s milk, lactoferrin is found throughout the human body.^3,4

Boosts Immune System

Lactoferrin has multiple ways of supporting a healthy immune system response. It can help promote beneficial bacterial flora growth in the intestines.^4,5 So, by adding it to your regimen, you powerfully support both your immune health and your GI tract at the same time. Lactoferrin also promotes and supports natural resistance, provides protection for healthy cells and modulates immune function.^6-8

Supports Eye Health

Studies have shown that lactoferrin helps with the body’s natural production of tears.^9-11 In a clinical study, lactoferrin was able to increase tear breakup time by 77 percent compared with controls after 60 days.¹⁰