Optimum Nutrition Gold Standard Whey Protein, Double Rich Chocolate, 2 LB | 24g of 100% Whey Protein Powder Per Serving, with BCAAs, Gluten Free, Banned Substance Tested, Easy Mixing, Muscle Support
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Tuesday, Aug 18
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Flavor Name: Double Rich Chocolate
Size: 2 Pound (Pack of 1)
Features
- 24 g High-Quality Whey Protein per Scoop 100% of the protein from whey for a fast-absorbing, complete protein source that supports muscle maintenance and growth.
- 5.5 g Naturally-Occurring BCAAs + 11g of naturally occurring EAAs Delivers essential amino acids including leucine, isoleucine, and valine to support post-workout muscle recovery, muscle strength and muscle building when taken over time with regular resistance training.
- Low Sugar, Low Carb, Low Fat Ideal for Lean Muscle or Cutting Phases With just ~1 g sugar, ~3 g carbs per serving, and whey protein isolate as the primary ingredient with further carbs and fat isolated out. Its a high quality choice for athletes focused on lean muscle, weight management, or body-composition goals.
- Instantized & Easy-Mix Formula (Great Mixability) Designed to dissolve smoothly in water, milk, or smoothies with a spoon, shaker, or blender perfect for fast post-workout shakes or convenient protein boosts.
- Trusted Brand, Tested Quality & Versatile Use For 35 years, athletes have trusted Optimum Nutrition to fuel their training. Gold Standard Whey is the trusted choice for gym-goers, athletes, and everyday fitness enthusiasts worldwide use post-workout or as a protein supplement anytime.
Description
OPTIMUM NUTRITION'S GOLD STANDARD 100% Whey uses pure Whey Protein Isolates as the primary ingredient. Combined with ultra-filtered whey protein concentrate, each serving provides 24 grams of all-whey protein and 5.5 grams of naturally occurring Branched Chain Amino Acids (BCAAs) which are prized by athletes for their muscle building qualities. With more than 20 tempting flavors to choose from, ON GOLD STANDARD 100% Whey gives you plenty of ways to keep workout recovery interesting.
Product Dimensions : 5.91 x 5.91 x 10.24 inches; 2 pounds
Item model number : 1111981
Department : GNC|ALL|ALL|PWD DIET W MILK NUT FACT
Date First Available : April 27, 2004
Manufacturer : Glanbia Performance Nutrition
Best Sellers Rank: #28 in Health & Household (See Top 100 in Health & Household) #1 in Sports Nutrition Whey Protein Powders #3 in Sales & Deals
#1 in Sports Nutrition Whey Protein Powders:
#3 in Sales & Deals:
Customer Reviews: 4.6 4.6 out of 5 stars (99,589)
Flavor: Double Rich Chocolate
Diet Type: Gluten Free, Keto
Product Benefits: Muscle Growth
Protein Source: Whey
Protein: 24 g
Vitamins And Minerals: 0.7, 130, 200 milligrams, 130 milligrams, 50 milligrams
Supplement Formulation: Multi-Supplement
Total Servings Per Container: 29
Item Weight: 907 g
Unit Count: 32 Ounce
Number of Items: 1
Item Dimensions: 5.91 x 5.91 x 10.24 inches
Net Content Volume: 5.63 liters
Brand Name: Optimum Nutrition
Package Type Name: Tub
Age Range Description: Adult
Model Name: Gold Standard 100% Whey Protein Powder
Global Trade Identification Number: 14, 54, 98
UPC: 748927068801
Manufacturer: Glanbia Performance Nutrition
Model Number: 1111981
Manufacturer Part Number: 6026593
Recommended Uses For Product: Post-Workout
Allergen Information: Milk, Soy
Material Type Free: Gluten Free
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Aug 18
This item is non-returnable:
Non-returnable due to Food safety reasons
View our full returns policy here.
Non-returnable due to Food safety reasons
View our full returns policy here.
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Top Amazon Reviews
Flavor Name: Double Rich Chocolate
Size: 2 Pound (Pack of 1)
I’ve tried several protein powders over the years, and Optimum Nutrition Gold Standard Whey is easily one of my favorites. The Double Rich Chocolate flavor is smooth, rich, and not overly sweet or chalky like many others. It mixes easily with both water and milk without clumping, and the texture is creamy. Each serving provides 24g of protein, making it a great option after workouts or when I need a quick, high-protein snack. It keeps me feeling full, helps with muscle recovery, and doesn’t leave me feeling bloated. The quality, taste, and value make this a product I’ll continue to buy. If you’re looking for a reliable whey protein that actually tastes good and mixes well, I highly recommend giving this one a try!
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Reviewed in the United States on July 28, 2026 by Liz W
Flavor Name: Double Rich Chocolate
Size: 5 Pound (Pack of 1)
I’ve tried several flavors of this protein powder, and Double Rich Chocolate is by far my favorite. I wasn’t a fan of the Peanut Butter flavor because it was too sweet for my taste, but flavor is personal, so your experience may be different. The protein itself is excellent. It mixes easily, has a smooth texture, and tastes great in shakes. I’ve been using Optimum Nutrition for a long time, and the quality has always been consistent. If you’re not sure which flavor to choose, I highly recommend giving Double Rich Chocolate a try!
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Reviewed in the United States on August 5, 2026 by InkaShashinka
Flavor Name: Double Rich Chocolate
Size: 1 Pound (Pack of 1)
This whey protein powder has quickly become one of my favorites. The Double Rich Chocolate flavor is delicious without being overly sweet, and it mixes effortlessly with water or milk, leaving a smooth texture with no clumps. It’s perfect after workouts or as a convenient way to increase my daily protein intake. Each serving provides plenty of high-quality protein along with BCAAs to support recovery and muscle maintenance. I also appreciate that it’s gluten-free and tested for banned substances, which adds extra confidence in the product’s quality. If you’re looking for a reliable protein powder with excellent taste, easy mixing, and consistent performance, this is an outstanding choice.
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Reviewed in the United States on July 26, 2026 by Rira
Flavor Name: Double Rich Chocolate
Size: 5 Pound (Pack of 1)
I love this protein powder! It has the best flavor! It mixes easily with no clumps! Great consistency! It's smooth and easy to drink and keeps me full between meals! My high school son enjoys this too! The container is large and it will last! Pro tip- put it on Prime subscribe and save for even more savings! Great ingredients!
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Reviewed in the United States on July 12, 2026 by MacKenzie's Favorites
Flavor Name: Double Rich Chocolate
Size: 0.68 Pound (Pack of 1)
Good protien, besides the nasty sweeteners it is a good value with ok taste...
Reviewed in the United States on June 28, 2026 by john
Flavor Name: Double Rich Chocolate
Size: 5 Pound (Pack of 1)
First off, I've purchased a bunch of different flavors of ON Gold Standard Whey. All of them have close to the same nutritional value, but they vary greatly in taste. Both my wife and I drink these protein shakes as part of our daily diet, and as a product, Optimum Nutrition is great. I've mixed with both milk and water, and all of the shakes mix well and don't seem to clump. I've tried other manufactures whey, and I keep finding myself going back to ON for the price, nutritional value, and above all the taste. So the flavor question. As I mentioned, each flavor has a different characteristic from the others. Some are bland, some taste sweet, some taste overly fake. We loved some, and we hated some. Below is a list based on what we like so far and why. Bear in mind that I hate diet drinks for their bad aftertaste. The drinks don't have to be sweet for me to like them, but I can't stand the garbage aftertaste of fake sweeteners. The best flavors: Rocky Road - By far the single best tasting flavor. The downside is that it does taste a little sweet. The nutritional value is right on with the other flavors, but it is a bit sweet. I could drink this all day. If you only buy one flavor, this is it. There is no real aftertaste, and the flavor is great. Extreme Milk Chocolate - Another good flavor with almost no aftertaste. This one tastes like chocolate, and doesn't have a fake taste to it. If you are looking at the chocolate flavors, this one is perfect. Natural Vanilla - This is a slightly different product, and it comes in a tub with yellow labeling instead of the red. It's on Amazon for the same price, and it has the same nutritional values. They claim it has less artificial sweeteners in it, hence the natural label. In any case, this is the best vanilla out there. There is no aftertaste, and it tastes like vanilla milk. It is not as sweet as the others, but it the single best vanilla flavor I've found. The middle of the road flavors: Cookies and Cream - This one is both good and bad. If you like the creamy vanilla taste, you will like the flavor. It doesn't have a bad aftertaste, but it is sort bland. It is sweet, but bland. Also, the cookie chunks in it don't dissolve. This is the only flavor so far that has bits of stuff that you are swallowing when you drink it. It's odd. That said, I have reordered it in the past. Chocolate Malt - It's just OK. The flavor is a little odd because of the malt. Given the choice, just order the Extreme Milk Chocolate. Caramel Toffee Fudge - Again, just OK. They tried too hit to many flavors with this one, and it just turned out odd. Not a bad flavor, but don't start out here. I got bored so I tried it. I doubt I'll order it again. And the bad: Double Rich Chocolate - This flavor sucks. It tastes like fake chocolate. Not good fake chocolate, but generic fake chocolate. It has that bad aftertaste of fake sweetener, and is all around not good. Vanilla Ice Cream - Another swing and a miss. This flavor tastes like bad fake powdered milk. It has that bad aftertaste, and is probably the single worst flavor they have. If you are looking for vanilla, avoid this at all costs and get the Natural Vanilla. Tropical Punch - Another fake tasting flavor. When I got this, I could barely get through the first few shakes. Eventually it grew on me a little bit, and I was able to drink it without hating it. It tastes like strawberry milk with a bunch of fake sweetener. It's just wrong, and is not something you want to drink after a workout. I know that taste varies from person to person, so take this with a grain of salt. I hate the taste of fake sweetener, so this list draws from that. I've taken to buying the 2lb tubs to try out a flavor, and then going with the 5lb tubs if I like it. It costs a bit more that way, but it means there is only 2lbs to choke down if you get a flavor that you hate. Enjoy!
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Reviewed in the United States on May 13, 2013 by Carrie Carleton
Flavor Name: Double Rich Chocolate
Size: 5 Pound (Pack of 1)
I’ve been using this whey protein for a while now and it’s easily one of the most convenient additions to my routine. The Double Rich Chocolate flavor is smooth and not overly sweet, which makes it easy to drink every day without getting tired of it. It mixes really well with just water or milk, no clumps or weird texture. What I like most is how simple it makes hitting my protein intake. Whether it’s after a workout or just a quick breakfast, I can get a solid amount of protein in seconds without cooking or prepping anything. It’s especially helpful on busy days when I don’t have time to make a full meal. The quality feels consistent, and you can tell why this is such a popular product. The large tub also lasts a long time, so it’s good value for the price. Overall, it’s a dependable, easy to use protein powder that fits perfectly into a daily routine.
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Reviewed in the United States on April 22, 2026 by Clive H
Flavor Name: Double Rich Chocolate
Size: 2 Pound (Pack of 1)
This mixes well, tastes good, and has become part of my daily routine after workouts. The texture is smooth, and it doesn’t leave a gritty taste like some other protein powders. I’d definitely buy it again.
Reviewed in the United States on August 1, 2026 by Todd