3'-Sialyl-3-fucosyllactose

Neu5Acα2-3Galβ1-4(Fucα1-3)Glc

3'-Sialyl-3-fucosyllactose is a specific trisaccharide and a key component of Human Milk Oligosaccharides (HMOs). It is a non-digestible carbohydrate that acts as a prebiotic, supporting the growth of beneficial gut bacteria in infants and promoting the development of a healthy gut microbiome. It is a key component of human breast milk that supports infant gut health and immunity.