Pro Series

Knockout Chocolate

Muscle Milk Pro Series is a high-protein powder supplement designed to support muscle rebuilding and recovery after workouts. Each serving delivers 50 grams of protein from a blend of whey and casein sources, along with 20 essential vitamins and minerals. This NSF Certified for Sport formula contains only 3 grams of sugar per serving and is ideal for athletes seeking post-workout nutrition.

300

Calories

50g

Protein

4.5g

Fat

17g

Carbs

Buy on Amazon - $61.19

(Last updated 15 days ago on February 1, 2026)

Calories300kcal

Total Fat4.5g6%

Saturated Fat1.5g8%

Trans Fat0g

Polyunsaturated Fat0g

Monounsaturated Fat0g

Cholesterol30mg10%

Sodium180mg8%

Total Carbohydrates17g6%

Dietary Fiber3g11%

Total Sugars3g

Added Sugars0g0%

Protein50g100%

Iron 3.6mg20%

Zinc 2.2mg20%

Biotin 9mcg30%

Copper 0.18null

Folate 120mcg DFE30%

Iodine 30null

Niacin 4.8mg30%

Calcium 780mg60%

Thiamin 0.42mg35%

Chromium 7mcg20%

Magnesium 170mg40%

Potassium 850mg18%

Vitamin A 270mcg RAE30%

Vitamin C 25mg28%

Vitamin D 7mcg35%

Vitamin E 5.3mg35%

Phosphorus 630mg50%

Riboflavin 0.91mg70%

Vitamin B6 0.6mg35%

Vitamin B12 2.4mcg100%

Pantothenic Acid 1.8null

Sodium180.0mg

Potassium850.0mg

Magnesium170.0mg

Calcium780.0mg

Milk Protein Isolate, Calcium Caseinate, Maltodextrin, Sodium Caseinate, Cocoa (Processed With Alkali), Whey Protein Concentrate, Non-dairy Creamer (Sunflower Oil, Maltodextrin, Sodium Caseinate, Milk Derivative), Mono- and Diglycerides, dipotassium phosphate, Tricalcium Phosphate, Soy Lecithin, Tocopherols (Protect Flavor), Soluble Corn Fiber, Potassium Chloride, Mixed Triglycerides, Whey Protein Isolate, Canola Oil, Natural and Artificial Flavor, Magnesium Oxide, Potassium Bicarbonate, Acesulfame Potassium, Bovine Lactoferrin, Sucralose, Hydrolyzed Whey Protein Concentrate, Cyanocobalamin (Vitamin B12)