Liverite Liver Aid has a combination of: Liver Hydrolysate with 17 Amino Acids, Vitamin B12, L-Cysteine, Choline, Inositol, Phosphatidylcholine, Phosphatidylethanolamine, Phosphatidylinositol This contains an ingredient derived from soy. It contains no milk, eggs, fish, shellfish, tree nuts, peanuts, or wheat. Side Effects: Liverite Liver Aid is a dietary supplement and has no known side effects. Contraindications: Liverite Liver Aid has no known contraindications.