Amazon has the Muscle Milk Genuine Protein Shake, Vanilla Creme, 11.16 Fl Oz Bottle, 12 Pack for only $15.73 when you clip the 20% off coupon. Muscle Milk Genuine is an energizing protein shake that can be consumed as an on-the-go breakfast or anytime snack or to support post-workout recovery and muscle growth. It contains a combination of slow releasing and fast releasing proteins to help increase amino acid levels. These essential amino acids play a role in muscle growth. Also try adding your protein shake to coffee, smoothies or even oatmeal when you’re looking for a protein boost.