COR-Performance Whey

COR-Performance Whey

Blended Whey Protein to Support Muscle Growth
Great Tasting Protein With Added Digestive Enzymes
9.0 out of 10 (2,156 Reviews)
2 Sizes
907 Grams
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5 Flavors
Molten Chocolate
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Price: £26.87 (£1.03 / Serving)
On Backorder
Flavor Rating: 8.7

Product Overview


Fast acting protein powder to help maintain and build muscle


Choose from a variety of dessert-inspired flavors

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  • Packed with protein to help maintain and build muscle
  • Dessert inspired flavors
  • Great as a snack, ingredient in recipes or to supplement your daily protein intake

COR-Performance Whey is an optimal source of protein when you’re looking to maintain muscle, build muscle, and indulge your sweet tooth--guilt-free.

Every scoop of COR-Performance Whey is packed with a 25g blend of whey protein concentrate and isolate, as well as digestive enzymes so that you can satisfy your protein needs any time of the day.


You need carbs and you need fat, but do you need them in your protein supplement? When you want the benefits of protein with minimal carbs and fat, COR-Performance Whey is a great option.


COR-Performance Whey sets the bar high for protein. Cellucor’s team of flavor experts is passionate about delivering the best-tasting protein money can buy. With a full line of dessert-inspired flavors, you’ll have no problem satisfying your taste buds.

Don’t take our word for it… Online fitness hub and retailer,, named COR-Performance Whey the “Breakout Supplement of the Year” in 2013 for its premium formula and outstanding flavors.


COR-Performance Whey is as versatile as it is delicious, making it the perfect ingredient for protein packed recipes. From pancakes and waffles, to puddings and ice cream, COR-Performance Whey lets you get creative with how you devour your protein!

Ratings & Reviews

Overall Rating
2,156 Ratings
Verified Buyer Rating
1,413 Ratings
Average Flavor Rating
8 Flavors
Top Rated Flavor
Cinnamon Swirl
By clicking the button above, you agree to entering the Reviews section. Products in the Store are not intended to diagnose, treat, cure, or prevent any disease.
  • 8 Molten Chocolate

Tastes good but doesnt mix in water. Forms clump when you pour water. Very disappointing. Need a spoon or stirrer to remove the clumps and its a waste of time . Hope cellucor can fix this problem.

Verified Buyer
  • 8 Cookies N' Cream
  • 10 Cinnamon Swirl

I have been using Cellucor's products for quite some time. I bought 4 tubs back when they were the 54 ser. black tubs in cookies n' cream (different website for the sweet promo B1G1) I got tired of it and the oreo cookie crumbs are a bit annoying since they don't mix but sit and turn to sludge if you let it sit long enough. The protein was proficient in doing everything it claims. I recently bought the new Grey tub version 70 ser. in Cookies n' Cream, same issues but a very noticeable difference in overall performance and recovery and this new version mixes 10x better, you still get the annoying cookie crumbs. It is a small ding enough to drop some points because the flavor isn't as noticeable this time around and yes them cookie crumbs. I bought the Cinnamon Swirl and am in love! The first few goes were a bit on the sweet side, but after a full week of using it, I am hell bent on buying only Cinnamon Swirl. Same goes for the Cinnamon Swirl in the new Grey 70ser. Tub Performance and Recovery is insane with this product if used right. I am no longer a hardcore ON fan, Cellucor has won me over with this amazing Protein. I use several of their other products and nothing short of quality. Will buy again!

  • 10 Peanut Butter Marshmallow

If you're like me, just a regular guy (5'8 asian, lactose intolerant) who plays competitive basketball at the park/rec, goes to work, then hits the gym... this is a pretty nice protein that wont hurt your pockets. I loved this. I mixed it with 2 scoops when i was feeling balsy, 1 scoop on non gain days, little (barely none) clumps even when i didnt use a lot of almond/soy milk or cold water. it mixes well, tastes like what it says with no after taste, nothing weird. I was a skeptic, but after a couple of months of use, i noticed great gains (following a chicken salad diet with fish here and there) eat clean and you'll be fine. I do want to add, this makes for a great (10/10) ice-shake (milk, peanut butter, bananas, honey, 2 scoops) !

Verified Buyer
  • 9 Molten Chocolate

The flavor is good but it is the worst protein to try and mix. It clumps up and takes forever to mix can't stand it. Everything else about this protein was fine but I can't get over the clumps.

Verified Buyer
  • 8 Chocolate Chip Cookie Dough

Both the flavor and texture of this whey were great. This was my first time going with Cellucor and I will be buying this brand from now on.

What's in Cellucor COR-Performance Whey

Serving Size: 1 Level Scoop (35g)
Servings Per Container:26
Amount Per Serving % Daily Value *
Calories 120       
Calories From Fat 10       
Total Fat 1.5 g 2%
Saturated Fat .5 g 3%
Trans Fat 0 g 0%
Cholesterol 35 mg 12%
Sodium 190 mg 8%
Total Carbohydrate 4 g 1%
Dietary Fiber 1 g 4%
Sugars 1 g       
Protein 25 g 50%
Vitamin A 0%
Vitamin C 0%
Calcium 15%
Iron 10%
** Percent Daily Values are based on a 2,000 calorie diet Your daily values may be higher or lower depending on your calorie needs.
Other Ingredients:
COR-Performance™ Whey Protein Matrix (Whey Protein Isolate, Whey Protein Concentrate), Cocoa Powder (Processed With Alkali), Natural & Artificial Flavors, Cellulose Gum, Xanthan Gum, Salt, Protease, Acesulfame Potassium (Ace-K), Sucralose, Protease A-S, Lactase.
Contains Milk, Soy. GLUTEN-FREE. This product is manufactured on the same equipment that processes milk, egg, soy, wheat, peanut & tree nuts.

Directions For COR-Performance Whey: Take one to two scoops of Cellucor COR-Performance Whey Protein with 6-12 oz (180-360 ml) of cold water or any beverage of your choice. Use approximately 5-6 oz. (150-180 ml) of liquid per one scoop of powder.

Warnings: This product is only intended to be consumed by healthy adults 18 years of age or older. Do not use this product if you are pregnant or nursing. Discontinue use and immediately contact your health care professional if you experience any adverse reaction to this product. Food supplements should not be used as a substitute for a varied diet. Follow label instructions and do not exceed recommendations for Suggested Use. Do not use if safety seal is broken or missing. KEEP OUT OF REACH OF CHILDREN. Store in a cool, dry place.

* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
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