Possible Clues:

• Saliva component
• Lactase, for one
• Catalyst produced in the body
• Eastern couple of islands still largely restricting mass set of proteins
• Catalyst for ease covering in the end my return to New Zealand
• Cause of a breakdown
• Catalytic converter?
• It often ends in "ase"
• Protein acting as a catalyst in biochemical reactions
• 'Ultimately white' — can Daz really perform miracle with this?