The Gift for Life® Feline ingredients include: Isotide™ Complex, Natural Growth Factors TGF-B, TNF-A, TNF-B, CTGF, EGF, NGF, FGF, GF-1, GF-2, GHK-Cu along with Dextrose, Vegetable palatability enhancer, Poultry liver powder, Silica, Vegetable stearic acid, and Vegetable magnesium stearate.