Active ingredients per chewable:

All quantities are minumum unless stated otherwise.

N-Acetyl L-Cysteine - 20 mg
Milk Thistle Extract - 10 mg
Vitamin E (dl Tocopheryl Acetate) - 10 IU
Zinc (Oxide) - 2 mg
L-Taurine - 10 mg
Pyridoxine - 8 mg
Thiamine (Mononitrate) - 8 mg
Riboflavin - 4 mg
Niacinamide - 8 mg
Vitamin B12 - 3 mcg

Inactive ingredients:

Beef Liver, Magnesium Silicate, Magnesium Stearate, Natural Pork Flavor, Plant Cellulose, Pork Liver, Silicon Dioxide, Stearic Acid, Sucralose.