Spiru-Tein Cookies & Cream by Natures Plus is a delicious cookies and cream flavored protein shake powder. This powder mixes easily with liquids and provides a blend of protein, vitamins, minerals, and cookies and cream flavor for balanced and tasty nutrition. Composition Protein blend, vitamins, minerals, cookies and cream flavor, blend of other ingredients. Instructions for use Ideal as a protein supplement, but should not replace main meals. Maintain a balanced diet.