








🌙 Fuel your gains while you sleep — wake up stronger, fuller, unstoppable!
Optimum Nutrition Gold Standard 100% Micellar Casein offers 24 grams of slow-digesting protein per serving, enriched with nearly 5 grams each of BCAAs and glutamine. Designed for overnight muscle recovery and prolonged satiety, this premium chocolate-flavored powder supports sustained muscle repair and fullness through hours without food. Trusted by thousands, it’s the go-to choice for professionals seeking effective, high-quality nighttime nutrition.








| ASIN | B002DYJ0M0 |
| ASIN | B002DYJ0M0 |
| Age Range Description | Adult |
| Allergen Information | Milk, Soy |
| Best Sellers Rank | #19,680 in Health ( See Top 100 in Health ) #846 in Sports Supplements #5,705 in Vitamins, Minerals & Supplements |
| Brand | Optimum Nutrition |
| Customer Reviews | 4.5 4.5 out of 5 stars (6,367) |
| Customer reviews | 4.5 4.5 out of 5 stars (6,367) |
| Date First Available | 6 August 2012 |
| Format | Powder |
| Is Discontinued By Manufacturer | Yes |
| Item model number | 1031646 |
| Manufacturer | Glanbia Performance Nutrition |
| Product Dimensions | 20.48 x 20.48 x 28.38 cm; 1.81 kg |
| Serving Recommendation | 1 Heaping Scoop |
| Units | 1814.37 Grams |
| Use By Recommendation | Use between meals, before bed |
| Weight | 4 Pounds |
U**D
Siempre la mejor calidad de Gold Standard, tambien con un buen sabor. Relacion Precio / Calidad, un poco alto el precio. Pero considerando todo, vale la pena. Solo Optimum Nutrition para mi proteina! Caseina con Avena no esta mal y este sabor de chocolate hace la avena un poco mas aguantable... ;)
F**N
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**.
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
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!
W**L
Quality casein powder for those who want to avoid the whey. Flavor is solid and mixes well. Like all manufacturers, the bottle is half air (weight is fine, but I despise the packaging).
Trustpilot
1 month ago
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