Aventiliver Complete tablets are a complete liver supplement used in primary and secondary liver diseases of dogs and cats. Aventiliver ingredients provide Antioxidants, Detoxification, Metabolic support and Hepato protective properties. Active ingredients: Per chewable tablet : S-acetyl glutathione (28.50 mg) Silybin-phosphatidylcholine, Siliphos® (75 mg) Zinc (50 mg) Vitamin B1 (8.50 mg) Vitamin B2 (33.38 mg) Vitamin B6 (5.80 mg) Vitamin B12 (40 µg) Vitamin E (250 mg)