

Optimum Nutrition, Gold Standard 100% Micellar Casein, Protein Powder, Chocolate Supreme, 2lb
Key item features
Optimum Nutrition, Gold Standard 100% Micellar Casein, Protein Powder, Chocolate Supreme, 2lb
- Slow-Digesting Protein for Overnight Muscle Recovery
- 24 Grams of Protein per serving to Help Build and Maintain Muscle
- Nearly 5 Grams of Naturally Occurring BCAAs per Serving to Support Endurance and Recovery
- Ideal for Use Between Meals and Before Bed
Specs
- Primary ingredientCasein
- Total protein per serving24g
- Cal per serv120cal
- Serv per cont25
Reviews summary
- : Has various flavor options.
- : Used as part of a pre-sleep routine.
- : Can be affordable, but also steep for certain users.
- : Can be smooth, but may require extra effort or tools.
- Free shipping
Free 90-day returns
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About this item
Product details
Optimum Nutrition, Gold Standard 100% Micellar Casein, Protein Powder, Chocolate Supreme, 2lb
- Slow-Digesting Protein for Overnight Muscle Recovery
- 24 Grams of Protein per serving to Help Build and Maintain Muscle
- Nearly 5 Grams of Naturally Occurring BCAAs per Serving to Support Endurance and Recovery
- Ideal for Use Between Meals and Before Bed
Specifications
Primary ingredient
Total protein per serving
Cal per serv
Serv per cont
Indications
Health Concern
Directions
Dosage
Instructions
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Ingredients
Ingredients
Micellar Casein, Cocoa (Processed with Alkali), Natural and Artificial Flavors, Salt, Lecithin, Gum Blend (Cellulose Gum, Xanthan Gum, Carrageenan), Acesulfame Potassium, Sucralose, Aminogen.
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Customer ratings & reviews
Reviews summary
- : Has various flavor options.
- : Used as part of a pre-sleep routine.
- : Can be affordable, but also steep for certain users.
- : Can be smooth, but may require extra effort or tools.
Customer images
Showing 1-3 of 96 reviews
Seller Verified Purchase
Casein
Years ago when I was living in Turkey, I always liked this brand. Even though Optimum was way more expensive than other supplements, I still tried to buy it because it was my favorite. But unfortunately, not all of their products were available in Turkey. Now that I live in the U.S., I'm always an Optimum customer. After using it for so many years, I know they make the best and most effective sports supplements. ā From a long-time loyal customer.
Verified Purchase
Slow Burn, Big Gains š„
This casein protein is my go-to for overnight recovery. Smooth texture, no chalky drama, and it keeps my muscles fed while I sleep. Whether I'm deep in prep or just keeping it tight, it's the kind of clean, slow-digesting fuel that actually works. Plus, there's no bloating and no weird additives šŖš½ just solid results and a shake I actually look forward to.
Verified Purchase
I absolutely love Optimum Nutrition Casein! It mixes smoothly, tastes delicious (especially the vanilla flavor), and keeps me full all night. As someone who struggles with late-night cravings, this slow-digesting protein helps me maintain muscle and avoid unnecessary snacking. It's easy on my stomach, doesn't cause bloating, and delivers 24g of high-quality protein per serving. The value for money is excellent, and I've noticed better recovery since adding it to my routine. Highly recommend for anyone looking for a reliable nighttime protein.
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