

🌙 Fuel your overnight gains with the gold standard in slow-release protein!
Optimum Nutrition Gold Standard 100% Micellar Casein delivers 24 grams of slow-digesting micellar casein protein per serving, enriched with nearly 5 grams of naturally occurring BCAAs and glutamine to support muscle recovery and fullness overnight. Available in a rich Chocolate Supreme flavor, this 1.8 kg tub provides 53 servings designed for adults seeking sustained muscle nourishment during extended fasting periods such as sleep.








| ASIN | B004AOELSY |
| ASIN | B004AOELSY |
| Age Range Description | Adult |
| Best Sellers Rank | #3,123 in Health ( See Top 100 in Health ) #136 in Sports Supplements #651 in Vitamins, Minerals & Supplements |
| Brand | Optimum Nutrition |
| Country of origin | China |
| Country of origin | China |
| Customer Reviews | 3.7 3.7 out of 5 stars (32) |
| Customer reviews | 3.7 3.7 out of 5 stars (32) |
| Date First Available | 24 January 2019 |
| Format | Powder |
| Item model number | ON616 |
| Manufacturer | Optimum Nutrition |
| Product Dimensions | 20.32 x 20.32 x 27.94 cm; 1.8 kg |
| Serving Size | 1 scoops, 1 scoops |
| Units | 1 Count |
| Weight | 1.82 Kilograms |
S**E
Great taste
Taste great! It’s like eating a chocolate cake mix when I was a kid 😀. No problem with digestion when taking it before bed.
F**K
Product is not original (FAKE)
No holographic seal over the lid, no seal beneath the lid. Powder fell out of the bottle upon opening the lid for the first time. There is no return for this item. Beware, don't waste your money
A**O
Opened condition
Received in opened condition! The seal under the top lid was opened.
G**E
Ok
Ok
R**Y
Good one for sleep protein. Worth for buying
Second one for me, good for sleep protein, JNK NUTRITION supplies good products, good service 😊👍
F**M
Nice shake
Nice flavor and consistency
C**N
No safety seal
First time in my life I open a bottle of ON protein and comes without safety seal.
H**I
My order was casein, I got a different type of protein, and C4 didn't
Trustpilot
5 days ago
4 days ago