Search  for anything...
C4

C4 Whey Protein Powder, Reese’S Peanut Butter & Chocolate - 25g Protein, 0g Added Sugar, 140 Calories Per Serving, Supports Muscle Recovery, 66 Servings, Premium Whey for Post-Workout

  • Based on 0 reviews
Condition: New
Checking for the best price...
$66.39 Why this price?
Save $16.60 was $82.99

Buy Now, Pay Later

As low as $11.07 / mo
  • – 6-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

Non-returnable due to Food safety reasons

View our full returns policy here.

Availability: In Stock.
Fulfilled by Amazon
Arrives Saturday, May 16
Order within 8 hours and 8 minutes
Available payment plans shown during checkout
Protection Plan Protect Your Purchase
Checking for protection plans...

Recently Viewed

Flavor Name: REESE'S Peanut Butter & Chocolate


Size: 5.85 Pound (Pack of 1)


Features

  • UNRIVALED FLAVOR: Savor every serving with the authentic taste of HERSHEY'S Milk Chocolate, REESE'S Peanut Butter & Chocolate, and smooth Vanilla Bean.
  • MUSCLE SUPPORT: Build and preserve lean muscle with 25g of high-quality whey protein and 0g of added sugar.
  • POST-WORKOUT RECOVERY: Improves overall recovery and preserve muscle.
  • THE WHEY YOU WANT IT: Mix with water or add to recipes for an easy boost of protein.

Description

Make hitting your daily protein goal a treat — not a chore. C4® Whey Protein is now available in three irresistible flavors: HERSHEY'S Milk Chocolate, REESE'S Peanut Butter & Chocolate, and Vanilla Bean. Each scoop packs 25g of protein to support muscle growth and recovery, all while being macro-friendly with zero added sugar. Indulge in classic HERSHEY'S Milk Chocolate bliss or the match-made-in-heaven combo of REESE'S Peanut Butter & Chocolate. For those who crave a creamy, versatile option, Vanilla Bean offers rich flavor that blends seamlessly with anything. Boost your performance and enjoy the journey with C4® Whey Protein.

Package Dimensions ‏ : ‎ 11.5 x 7.87 x 7.8 inches; 5.85 Pounds


Item model number ‏ : ‎ CE-PW66RPB


Date First Available ‏ : ‎ October 18, 2024


Manufacturer ‏ : ‎ Nutrabolt


Best Sellers Rank: #7,115 in Health & Household (See Top 100 in Health & Household) #46 in Sports Nutrition Whey Protein Powders


#46 in Sports Nutrition Whey Protein Powders:


Customer Reviews: 4.5 4.5 out of 5 stars (982)


Flavor: REESE'S Peanut Butter & Chocolate


Diet Type: Gluten Free


Item Weight: 5.9 Pounds


Unit Count: 93.6 Ounce


Number of Items: 1


Brand Name: C4


UPC: 842595135855


Manufacturer Part Number: CE-PW66RPB


Model Number: CE-PW66RPB


Manufacturer: Nutrabolt


Allergen Information: Milk, Peanuts


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, May 16

This item is non-returnable:

Non-returnable due to Food safety reasons

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • My new protein brand! Awesome flavor & mixes well. 👍👍
Flavor Name: REESE'S Peanut Butter & Chocolate Size: 2.48 Pound (Pack of 1)
Amazing flavor & overall product!! I was using Jocko for a couple years but the flavor of this blew me away! It's also more finely grained and mixes well in a blender cup. I've since tried the Chocolate and Vanilla and re-ordered those as well. Great that they still use the plastic tubs vs. many brands who got cheap on packaging and went with those bags with ziploc seals that don't often seal properly, resulting in a mess and product going bad early. You've gained a repeat customer C4! ... show more
Reviewed in the United States on April 23, 2026 by Matt S.
    • Worth purchasing when on sale
Flavor Name: REESE'S Peanut Butter & Chocolate Size: 2.48 Pound (Pack of 1)
Purchased when it was one sale. Texture mixes well with milk or water. Overall, I was pleased with calories and nutrition profile. Actually tasted like chocolate and peanut butter which was a pleasant surprise. No weird odors or smells. Will wait until it goes back on sale before purchasing again. If you want to further increase the peanut butter flavor, I found that adding a table spoon of dried peanut powder did the trick. ... show more
Reviewed in the United States on May 4, 2026 by Andrew
    • Great taste!
Flavor Name: REESE'S Peanut Butter & Chocolate Size: 2.48 Pound (Pack of 1)
This is my go to for protein shakes. Love the taste and for the price can’t be beat. It’s outstanding, love C4 products!!
Reviewed in the United States on May 5, 2026 by Liberty
    • Started with the Reese’s. Switched to the Hersheys.
Flavor Name: REESE'S Peanut Butter & Chocolate Size: 5.85 Pound (Pack of 1)
The Reese’s flavor tastes great, but after a while the taste seemed to mellow out. Don’t know if the flavor changed or at 60 my taste buds are changing. Switched to the Hersheys flavor and honestly to me it tastes better and the taste has stayed consistent. Maybe I got a little desensitized to the Reese’s flavor and need to change it up. After a few months of these two I decided to order a small tube of optimum nutrition, optimum nutrition just isn’t wowing me anymore after the C4 Hersheys and will stick with the Hersheys until someone comes out with something better or I tire of it. ... show more
Reviewed in the United States on April 12, 2026 by Robert J. Long
    • Good value when on sale
Flavor Name: REESE'S Peanut Butter & Chocolate Size: 2.48 Pound (Pack of 1)
Good tasting protein bought on sale for a decent price. Mixes easily and tastes decent but nothing stands out flavor-wise to make it memorable or a must-order compared to other Whey I've used.
Reviewed in the United States on April 17, 2026 by Joseph
    • Protein up!
Flavor Name: REESE'S Peanut Butter & Chocolate Size: 2.48 Pound (Pack of 1)
Needing more protein in my life, this protein powder was a great addition to my routine. Great taste and easy to mix with water and milk alternatives.
Reviewed in the United States on May 1, 2026 by Amazon Customer
    • Best chocolate peanut butter protein mix under 150 calories.
Flavor Name: REESE'S Peanut Butter & Chocolate Size: 2.48 Pound (Pack of 1)
I have had quite a few brands of chocolate peanut butter proteins and this is by far the closest tasting to the Reese’s candy. Ordered the smaller tub to try it out and loved it. Bought the bigger $80 tub and am already 3/4 of the way done with it and have a smaller tub already for when this one runs out soon. I use this not only as a protein shake but I substitute milk in my protein cereals with this protein mixed with water. 12 oz of water and this mixed in gave me great results when used as “cereal milk” (loved mixing it with both Catalina crunch and ghost protein cereal together for the ultimate cereal bowl). Also use this for my ninja creami ice creams mixed with Pbfit powder mixed and love that ice cream and enjoy it at least twice a week. If you are into Reese’s and looking for a protein to try that is versatile then this is a great one to try. ... show more
Reviewed in the United States on April 15, 2026 by Elsa Broussard
    • Need a blender/frother
Flavor Name: REESE'S Peanut Butter & Chocolate Size: 2.48 Pound (Pack of 1)
Taste is more of a hint verse "actual". Doesn't melt well you have to have a blender. Lots of little bits floating at the top. I decided to use it in my deserts mixes much easier in thicker consistencies. Cool whip : protein powder : fruit = delicious
Reviewed in the United States on March 13, 2026 by Alyssa

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...