Ultimate IgG is a dairy-free, lactose-free, casein-free immunoglobulin concentrate.

Immunoglobulin G (IgG) 900mg

Immunoglobulin M (IgM) 100mg 

Immunoglobulin A (IgA)    20mg

Bovine Serum Albumin    100mg

Other Ingredients: Vegetable capsule (cellulose & water) Bovine based. Do not consume if you have a beef allergy.