Optimum Nutrition Lean Whey Single Serving Description Optimum Nutrition's NEW Lean Whey is a delicious high protein, low carb shake specially formulated to support your high protein diet. What Does It Do?ON understands that successfully losing fat is a challenge. Lean Whey is an exciting new launch that will help you achieve your tough weight loss goals. Lean Whey delivers 20 g of high quality whey proteins which can be easily digested & absorbed into the body. Each great tasting shake is only 98 calories & less than a gram of fat. As well as its high protein, low calorie benefits, Lean Whey, also supplies a beneficial blend of ingredients including: Conjugated Linoleic acid (CLA), Green Tea Extract (GTE) & L-Carnitine. When’s The Best Time To Enjoy My Shake? Any time! Enjoy Lean Whey throughout the day to top up your daily protein"a.