

🌙 Fuel your gains while you sleep with the ultimate slow-release protein!
Optimum Nutrition Gold Standard 100% Micellar Casein delivers 24 grams of slow-digesting protein per serving, enriched with nearly 5 grams each of naturally occurring BCAAs and glutamine to support overnight muscle recovery and satiety. Its premium micellar casein formula ensures sustained amino acid release, making it ideal for use before bedtime. Available in a rich Chocolate Supreme flavor, this 1.8 kg tub offers 53 servings designed for adults seeking effective muscle maintenance and growth.








| ASIN | B004AOELSY |
| ASIN | B004AOELSY |
| Age Range Description | Adult |
| Best Sellers Rank | #4,622 in Health ( See Top 100 in Health ) #209 in Sports Supplements #1,026 in Vitamins, Minerals & Supplements |
| Brand | Optimum Nutrition |
| Customer Reviews | 3.8 3.8 out of 5 stars (31) |
| Customer reviews | 3.8 3.8 out of 5 stars (31) |
| 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
2 weeks ago
1 week ago