optimumnutrition

Muscle Milk Pro Series Protein Powder Supplement, Knockout Chocolate, 5 Pound, 28 Servings, 50g Protein, 3g Sugar, 20 Vitamins & Minerals, NSF

Muscle Milk Pro Series Protein Powder Supplement, Knockout Chocolate, 5 Pound, - Main image
$20.98 $69.93 In stock

Category: POWDERS

Muscle Milk Pro Series Protein Powder Supplement, Knockout Chocolate, 5 Pound, 28 Servings, 50g Protein, 3g Sugar, 20 Vitamins & Minerals, NSF Certified for Sport, Workout Recovery - POWDERS - Sold by optimumnutrition. Free US shipping, 30-day return policy. Quality products you can trust.

Customer Reviews (4.6 / 5 · 39 reviews)

Julian S. ★★★★★

The chocolate flavor mixes up smooth with just water, no clumps or chalky aftertaste. I appreciate that it has 50 grams of protein and only 3 grams of sugar, perfect for post-workout without the sugar crash.

Emily Q. ★★★★★

I’ve been using this powder after heavy lifting, and the recovery feels noticeably faster—my legs aren’t as sore the next day. The 50g of protein per serving is a lot, but the chocolate flavor is actually decent and not overly sweet.

Olivia Q. ★★★★★

I started using this after a heavy leg day, and mixing it with cold water gave me a surprisingly smooth drink with no chalky residue. The 3g of sugar makes it easy to fit into my macros, and I noticed less next-day soreness after a week of consistent use.

Adam W. ★★★★★

The 50g of protein per serving is honestly a game-changer for my recovery after heavy lifting, and it mixes smooth enough even with just water. I'm glad it's certified for sport too, gives me peace of mind on what I'm putting in my body.

Jason H. ★★★★★

Been using this for post-workout shakes and it mixes way better than other high-protein powders I've tried—no clumps at all. The chocolate flavor is rich without being overly sweet, and with 50g of protein, it's kept me full for hours. Only giving 5 stars because the scoop is buried at the bottom of the tub, which is a minor annoyance.

Sophia ★★★★★

Fifty grams of protein per serving is no joke, and this powder mixes into a thick, milky shake that actually tastes like real chocolate instead of chalk. It’s a solid post-workout option that keeps me full for hours without that weird aftertaste.

Elizabeth ★★★★★

Tried it after a workout and was surprised how smooth it is — no clumps even with just water. The 50 grams of protein per serving really helped with soreness the next day.

William ★★★★★

Mixes up easily in my shaker with just water, and the chocolate flavor is surprisingly rich without being overly sweet. The 50 grams of protein per scoop helps me recover noticeably faster after leg days.

Sebastian F. ★★★★★

I've been using this powder after heavy leg days and the 3g of sugar makes it easy on my stomach while still packing serious recovery. The chocolate flavor mixes smoothly in my shaker with no clumps, which surprised me for such a high protein count.

Steven K. ★★★★★

The 50g of protein per scoop is exactly what I need for post-lift recovery, and mixing it with milk gives a thick, milkshake-like texture. The chocolate flavor doesn't have that chalky aftertaste I've noticed in other powders. It's a solid choice for serious refueling.