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Chocolate Supreme 11 Flavors: Chocolate Supreme
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Optimum Nutrition 100% Casein Protein, Chocolate Supreme, 4 Pound

4.2 out of 5 stars 1,082 customer reviews
| 76 answered questions
About the Product
  • Anti-catabolic or muscle-protecting proteins
  • Slow digesting protein that is beneficial throughout the day
  • Takes twice as long to be broken-down into their amino acid subcomponents, than whey and other proteins

Frequently Bought Together

  • Optimum Nutrition 100% Casein Protein, Chocolate Supreme, 4 Pound
  • +
  • Optimum Nutrition 100% Whey Gold Standard, Double Rich Chocolate, 5 Pound, 80 Ounce
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  • Optimum Nutrition Creatine Powder, Unflavored, 600g
Total price: $126.21
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Product Description

Flavor: Chocolate Supreme | Size: 4 Pound

Optimum Nutrition 100% Casein Protein, Chocolate Supreme

Slow Digesting Premium Micellar Casein Protein

While rapidly digesting whey protein is desirable immediately before and after exercise to help support muscle recovery, a slower digesting casein protein is the better choice between meals and especially right before bed when your body can go for hours without nutritional support. Casein proteins thicken in the acidic environment of the stomach and, compared to other proteins, it can take longer for our Gold Standard 100% Casein to be broken down into its amino acid subcomponents. By using only premium micellar casein as a protein source, we’re created a formula that sets the standard for slow digesting protein support.

Beyond The Basics

24 grams of slow-digesting micellar casein per serving with 60% of the daily value for Calcium. Provides nearly 5 grams of naturally occurring BCAAs (Leucine, Isoleucine & Valine) and nearly 5 grams of naturally occurring Glutamine & Glutamic Acid in every scoop.


Thicker, Richer Shakes

While whey protein shakes tend to be thinner in consistency, casein protein powder creates a thicker more richly flavored shake. When mixed into cold water or milk, micellar casein resembles an ice cream milkshake in texture. It’s a solid foundation for using an electric blender to create endless varieties of smoothies with fruits, nuts and other ingredients.

Make Protein Ice Cream

Satisfy your sweet tooth with an amino acid packed protein treat you’ll look forward to using as a before bed snack. Simply mix one scoop into half the amount of water or milk you normally use (5 to 6 ounces), place in the freezer for about 5 minutes and enjoy!

Optimal Usage Occasions

Before bed to provide amino acid delivery while you’re asleep and between meals for lasting protein support.

The Brand You Trust For Quality

Optimum Nutrition (ON) was founded in 1986 with a mission to set higher standards for the sports nutrition industry. As one of the few manufacturers to own and operate state-of-the-art production facilities that are GMP compliant, ON’s commitment to quality is uncompromising. You’ll appreciate the extra effort the industry leader puts into assuring ingredient purity, effortless mixing and exceptional taste.


Product Details

Flavor: Chocolate Supreme | Size: 4 Pound
  • Product Dimensions: 6 x 5 x 4 inches ; 4 pounds
  • Shipping Weight: 4.6 pounds (View shipping rates and policies)
  • Domestic Shipping: Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues.
  • International Shipping: This item is not eligible for international shipping. Learn More
  • Origin: USA
  • ASIN: B002DYJ0M0
  • UPC: 748927609417 748927024227 748927027914
  • Item model number: 1054572
  • Average Customer Review: 4.2 out of 5 stars  See all reviews (1,082 customer reviews)
  • Amazon Best Sellers Rank: #881 in Health & Personal Care (See Top 100 in Health & Personal Care)
  • Discontinued by manufacturer: Yes

Important Information

Ingredients
Other Ingredients: Protein Blend (Micellar Casein, Calcium Caseinate), Cocoa (Processed With Alkali), Natural & Artificial Flavors, Salt, Gum Blend (Cellulose Gum, Xanthan Gum, Carrageenan), Sucralose.

Legal Disclaimer
Actual product packaging and materials may contain more and different information than what is shown on our website. We recommend that you do not rely solely on the information presented and that you always read labels, warnings, and directions before using or consuming a product. Please see our full disclaimer below.

Customer Questions & Answers

Customer Reviews

Top Customer Reviews

By J. Larsen on September 6, 2014
Flavor Name: Natural French VanillaSize: 4 Pound Verified Purchase
I'm a 34-year old semi-serious distance runner and run about 50 miles a week and I also lift 4 times a week. That type of training really requires an extra boost of protein consumption in order to avoid muscle tissue degradation. I've tried SO many different protein blends over the years and there is really three essentially criteria that are important to me: 1) Low calories (e.g. no added calories and no or very limited extra added sugar) 2) no fake/chemical sugars at all (no aspartame, sucralose, xylitol, maltilol, etc. - they make my stomach churn) 3) As natural as possible (whey protein is a derived product from milk after all!).

I always laugh when I see someone reviewing the "taste" of a whey protein supplement. Generally speaking, if a whey protein supplement tastes super good, then it's probably loaded with extra sugar, which will basically counteract any benefit you might get with extra protein supplementation, or else it has chemical sugars which will cause long-term problems and possible GI issues.

I don't care about taste at all, it's not at all what I'm looking for. Whey protein isn't supposed to be a treat, it's a supplement. That said, I really do feel like the taste is pretty darn good with this one. Sure, It's not like drinking a milk shake, but it has a smooth flavor that goes down well. I don't ever mix anything it, but I always put tons of ice in my blender bottle and shake it up so it's nice and cold. I feel like with this Casein I have found a winner. I highly recommend this product over all of ON's regular line because its the natural line.

Note: If you're purchasing casein as opposed to whey, it's probably because you want the slow-releasing digestive action of amino acids into the bloodstream that is provided by casein over whey.
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Flavor Name: Cookie DoughSize: 2 Pound
I am a Certified Personal Trainer for 21 years & I have many certification, one of which is a certification in supplementation, so because of my knowledge and dedication in helping people achieve healthier lives through exercise & nutrition, is why I do these reviews
in hopes I can help someone, even if that is just one. Both Whey & Casein Protein is extremely important & a huge part of my diet. Why? Protein is the building blocks of muscle. If you are dieting or looking to bulk up, Both Whey & Casein Protein should be your best friend. I personally look to buy the absolute BEST protein available today, which is why I buy Optimum Nutrition. Why?

Glanbia is a global nutrition company with their own farms and supplies MANY protein companies BUT OWNS Optimum Nutrition. So that makes them the best for a reason! Why buy a protein from a secondary source when you can buy it direct?

I use Whey a couple times per day most importantly, Post-Workout because it has approximately 95% absorption rate which is important right after you just broken down muscle tissue. Protein is the building blocks of muscle. Casein Protein is one of the best high quality sources of protein available. I use Casein Protein because of it’s timing. Casein has the ability to provide your bloodstream with a slow distribution of amino acids that could last for hours. For that reason I like to use Casein Protein as a meal replacement because I know I will get a steady flow of amino’s for a few hours feeding my body/muscles. I also take it before bed because muscle repair while we sleep and I know I will get steady Amino nutrients throughout the night & because it is in form of liquid (already broken down) the body uses less energy trying to break down solid food and can use that energy to help recovery!
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Flavor Name: Creamy VanillaSize: 2 Pound Verified Purchase
My brother is a hardcore lifter, and he said out of all casein products, ON taste the best. If this tastes the best, I can only imagine what the other brands taste like. I'm not going to lie, the first time I had it, it was pretty nasty and the powder itself smells pretty bad. After the third time, I'm use to it now. I'm going to give the chocolate a try, maybe that'll taste better, but my brother said, it'll only taste slightly better. For reference I've been taking ON Whey Isolate (chocolate and vanilla) for years and that stuff taste good.
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Flavor Name: Creamy VanillaSize: 2 Pound Verified Purchase
I've read other reviews about nasty taste and nauseating texture, and I have to say I have no idea what those people are talking about. I mix one scoop with about 12 ounces of milk using a Cuisinart Smart Stick (for about 15 seconds) and it's literally creamy and delicious. I love it like that, but if you wanted to add ice cream, fruit, etc - you'd have a shake/smoothie that would rival anything on the market. Highly recommend for anyone wanting to supplement their protein intake in a way that is easy on the tastebuds, easy on the stomach, and easy to make.
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Flavor Name: Cookies and CreamSize: 4 Pound Verified Purchase
I like this product. I've been using it for a week and it gets the job done. I take it 30 min or so before I go to bed and I don't feel any hunger during the night. It's a good product and I am glad I got it. Reason why I am only giving it 4stars, is because it does not mix well with other stuff. For example, strawberries or honey. It tastes a little weird, but that might just be me and my preferences so I don't add these to my shake. I got the cookies and cream kind and it's worth the money. Bananas are a good choice and that's what I have been doing. I will be getting another tub once I run out. ON, is a good choice!
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Disclaimer: While we work to ensure that product information is correct, on occasion manufacturers may alter their ingredient lists. Actual product packaging and materials may contain more and/or different information than that shown on our Web site. We recommend that you do not solely rely on the information presented and that you always read labels, warnings, and directions before using or consuming a product. For additional information about a product, please contact the manufacturer. Content on this site is for reference purposes and is not intended to substitute for advice given by a physician, pharmacist, or other licensed health-care professional. You should not use this information as self-diagnosis or for treating a health problem or disease. Contact your health-care provider immediately if you suspect that you have a medical problem. Information and statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition. Amazon.com assumes no liability for inaccuracies or misstatements about products.