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Muscle Milk

Muscle Milk Pro Series Protein Shake, Chocolate Peanut Butter, 40g Protein, 14 Fl Oz (Pack of 12)

  • Based on 7,450 reviews
Condition: One-time purchase
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Availability: In Stock.
Fulfilled by Oasis Snacks
Arrives Mar 15 – Mar 17
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Style: Protein Drink


Flavor Name: Peanut Butter Chocolate


Size: 14 Fl Oz (Pack of 12)


Features

  • Contains (12) 14 fluid ounce bottles of Muscle Milk Pro Series Protein Shake, packaging may vary
  • 40 grams of protein per serving to help support muscle rebuilding, muscle growth, and maintenance of muscle mass
  • Excellent source of 20 vitamins and minerals
  • Vitamin D and calcium for strong bones

Description

Muscle Milk Pro Series Protein Shakes provide all 9 essential amino acids, which the body is not able to produce, with an immediate and prolonged protein delivery in the body. For healthy muscles, protein is essential and the timing of your intake of protein is crucial. The goal is to keep your body’s protein supply at peak levels so you have available nutrients to maintain, repair and build your muscles. What does this mean? Muscle Milk Pro Series Protein Shakes provide high quality proteins that are designed to keep your body in positive protein balance to help promote exercise recovery, provide sustained energy and help build and maintain lean muscle. Key Features: 40g high quality protein 200 calories 1g sugar. Excellent source of 20 essential vitamins and minerals 5g fiber gluten Free fuitable for most individuals that are sensitive to lactose.

Brand: Muscle Milk


Flavor: Peanut Butter Chocolate


Diet Type: Gluten Free


Number of Items: 12


Protein Source: Blend


Package Dimensions ‏ : ‎ 11.3 x 8.31 x 7.72 inches; 14 ounces


Date First Available ‏ : ‎ March 22, 2022


Manufacturer ‏ : ‎ PepsiCo


Best Sellers Rank: #3,162 in Health & Household (See Top 100 in Health & Household) #28 in Sports Nutrition Ready to Drink Protein


#28 in Sports Nutrition Ready to Drink Protein:


Customer Reviews: 4.6 4.6 out of 5 stars (8,068)


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Mar 15 – Mar 17

This item is non-returnable:

Non-returnable due to Food safety reasons

View our full returns policy here.

  • Klarna Financing
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  • Afterpay Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Great food
Style: Protein Drink Flavor Name: Chocolate Size: 14 Fl Oz (Pack of 12)
This is a great food when ‘on the go’. It has lots of protein and a ton of vitamins. The chocolate flavor is pretty tasty too.
Reviewed in the United States on December 15, 2025 by James Gourlay
    • Chocolatey Fuel for Busy Days!
Style: Protein Drink Flavor Name: Chocolate Size: 14 Fl Oz (Pack of 12)
These shakes are so good and super convenient! The Knockout Chocolate flavor tastes rich and indulgent, but I feel like I’m actually fueling my body with 40g of protein. I love keeping a few in the fridge for post-workout or busy mornings. Honestly, they make getting my protein in feel easy, delicious, and a little treat-like — total win! 💪🍫✨ ... show more
Reviewed in the United States on November 15, 2025 by Debbie
    • Good quality
Style: Protein Drink Flavor Name: Vanilla Size: 14 Fl Oz (Pack of 12)
Delicious
Reviewed in the United States on January 9, 2026 by stevens guitard
    • Finally a protein shake with high protein without the chalky taste
Style: Protein Drink Flavor Name: Vanilla Size: 14 Fl Oz (Pack of 12)
Love how this protein shake tastes, its not chalky like other protein shakes, smells good, 40g of protein for less than 300 calories. Its filling, and should be in your arsenal to help you reach your protein goals.
Reviewed in the United States on November 17, 2025 by Sydney B.
    • I recommend!
Style: Protein Drink Flavor Name: Vanilla Size: 14 Fl Oz (Pack of 12)
Sometimes it solidifies around the exit and when you shake it the solidified chunks enter your mouth unexpectedly. It's quite unpleasant, but other than that it doesn't taste terrible and gets the job done.
Reviewed in the United States on February 17, 2026 by Kyle Whiten
    • Size, flavor and container quality on point
Style: Protein Drink Flavor Name: Vanilla Size: 14 Fl Oz (Pack of 12)
Always a great protein intake option
Reviewed in the United States on December 6, 2025 by Alan F Garcia R
    • Best Taste
Style: Protein Drink Flavor Name: Chocolate Size: 14 Fl Oz (Pack of 12)
Muscle Milk is my protein drink of choice when compared to other major names in the same category. The main reason, is definitely the taste and consistency of the drink. It's thick with a consistency of a "shake" and the flavor is just right, not too overbearing. You can still taste the protein which isn't a good thing but it is the most bearable one to drink out of all the protein drinks. My personal favorite is Knockout Chocolate. ... show more
Reviewed in the United States on October 13, 2025 by JayOh Photography
    • When looking for extra protein
Style: Protein Drink Flavor Name: Vanilla Size: 14 Fl Oz (Pack of 12)
These are my absolute favorite for extra protein
Reviewed in the United States on January 31, 2026 by Linda Lucia

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