








🌟 Unlock overnight gains with the gold standard in slow-release protein!
Optimum Nutrition Gold Standard 100% Micellar Casein offers 24 grams of slow-digesting micellar casein protein per serving, enriched with nearly 5 grams each of naturally occurring BCAAs and glutamine. Designed for sustained muscle recovery and satiety overnight, this premium protein powder features a clean ingredient profile and a rich chocolate flavor that mixes smoothly. Ideal for adults seeking effective muscle support and fullness during long fasting periods, it’s a trusted choice with over 6,000 positive reviews.








| ASIN | B002DYJ0M0 |
| Age Range Description | Adult |
| Allergen Information | Milk, Soy |
| Best Sellers Rank | #22,503 in Health ( See Top 100 in Health ) #945 in Sports Supplements #6,517 in Vitamins, Minerals & Supplements |
| Brand | Optimum Nutrition |
| Brand Name | Optimum Nutrition |
| Customer Reviews | 4.5 out of 5 stars 6,320 Reviews |
| Diet Type | Vegetarian |
| Diet type | Vegetarian |
| Flavor | Chocolate |
| Flavour | Chocolate |
| Global Trade Identification Number | 00748927024227 |
| Item Dimensions | 20.5 x 20.5 x 28.4 centimeters |
| Item Weight | 64 Ounces |
| Item height | 28.38 centimeters |
| Item weight | 64 Ounces |
| Manufacturer | Glanbia Performance Nutrition |
| Material Type Free | Finished Product |
| Material type free | Finished Product |
| Net Content Volume | 11.14 Liters |
| Number of Items | 1 |
| Package Type Name | Tub |
| Product Benefits | Overnight Muscke Recovery |
| Protein Source | Casein |
| Recommended Uses For Product | Fitness |
| Servings per container | 53 |
| Total Servings Per Container | 53 |
| UPC | 748927024227 |
| Unit Count | 1814.37 Grams |
R**V
Taste good, Price has always been excellent, Simple Protein, Meal Replacement
I use this as a meal replacement maybe 3 times a week and it really helps. The nutritional value and protein quality are both excellent for the price as far as im aware.The ingredients are simple and not packed with junk, which I appreciate. The seal is always tight and fresh when it arrives. It mixes easily with milk or water, tastes good enough for a protein. If I mix a banana, oatmeal, a scoop and a half, and sometimes whatever else I'm feeling - Blend for a little and you can use anything to mix it, it'll taste great.
F**N
Great Taste and Excellent Slow-Digesting Protein
I’m a huge fan of Optimum Nutrition whey, and this product did not disappoint either. The powder dissolves easily and mixes smoothly, with a chocolate flavor that tastes really good — definitely enjoyable to drink. One thing to keep in mind is that this casein requires more liquid per scoop compared to whey to achieve the desired consistency, but that’s typical for slow-digesting proteins. It works perfectly for overnight muscle recovery and helps keep you full longer. Overall, a high-quality casein protein that delivers on taste, mixability, and effectiveness. A reliable choice for anyone looking to support muscle recovery or stay satiated overnight.
B**.
Delicious
Excellent product, delicious, the chocolate is flavoursome but not too rich, loads of protein and low calorie. My gym trainer told me Casein is best when using this as a meal replacement.
K**N
A plus in anyone stacks
Amazing product and tasted very good. For me, I’m very picky about the flavor of anything I drink because I don’t want to spend my money on crappy tasting supplements and it must be good when I rated 5 stars. For beginners I would recommend this and a bottle of whey protein, bag of creative monohydrate and this casein, you’ll be supprise how your body change. I bought the mint chocolate chips and yep it taste like what its sound like! High quality and very effective to use at night, for me I use it 1 hour prior bedtime snack some fruits or cereal (sometimes) with it at the same time!
A**X
Buen sabor, disolucion regular
Tiene un sabor correcto pero la disolucion un poco justa. Yo lo uso con batidora y genial pero en un shaker a mano me quedaban algunos grumos.
Trustpilot
2 months ago
1 week ago