• Calcium - May be animal based. Double check the label to be sure of the origin.
• Cysteine - An amino acid found in the hair protein keratin.
• Dextrose - Sometimes derived from animal tissues and fluids. Check the label to determine if suitable.

• Wheat - Wheat includes gluten. Check the ingredients if gluten-free is not on the label.
• Starch - If found on a meat or poultry product could be from any grain, including wheat.

• Semolina - Variety or derivative of wheat. Check the ingredients if gluten-free is not on the label.

• Cysteine - An amino acid found in the hair protein keratin.

• Wheat - Wheat includes gluten. Check the ingredients if gluten-free is not on the label.
• Malt - Many malted products contains gluten. Check the ingredients if gluten-free is not on the label.
• Gluten - Gluten is a general name for the proteins found in different forms of wheat.