Sometimes slower is better - especially when it comes to the rate of protein digestion. While rapid protein absorption is desirable immediately before or after exercise, delayed release is probably more beneficial throughout the remainder of the day. Casein proteins are pH sensitive and gel in the acidic environment of the stomach. As a result, it can take more than twice as long for caseins to be broken-down into their amino acid subcomponents than whey and other proteins. Because of their unique time-released qualities, caseins are aptly described as anti-catabolic or muscle-protecting proteins. Optimum Nutrition Gold Standard 100% Casein is the World's No. 1 and the industry's first all-micellar Casein. Recommended for use in the evening, each great tasting, Gold Standard 100% Casein shake contains 24g of the purest protein, only 3g of carbohydrates, but just 0.5g of fat and no sugar. It's also instantised to mix up easily, every time.
Sometimes slower is better - especially when it comes to the rate of protein digestion. While rapid protein absorption is desirable immediately before or after exercise, delayed release is probably more beneficial throughout the remainder of the day. Casein proteins are pH sensitive and gel in the acidic environment of the stomach. As a result, it can take more than twice as long for caseins to be broken-down into their amino acid subcomponents than whey and other proteins. Because of their unique time-released qualities, caseins are aptly described as anti-catabolic or muscle-protecting proteins. Optimum Nutrition Gold Standard 100% Casein is the World's No. 1 and the industry's first all-micellar Casein. Recommended for use in the evening, each great tasting, Gold Standard 100% Casein shake contains 24g of the purest protein, only 3g of carbohydrates, but just 0.5g of fat and no sugar. It's also instantised to mix up easily, every time.
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The lowest price for 100% Casein Gold Standard Optimum Nutrition 4lb Chocolate right now is $220.36 at Zumub.
The all-time low was $220.36 on 4 Nov 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 4 Nov 2026.
100% Casein Gold Standard Optimum Nutrition 4lb Chocolate
Sometimes slower is better - especially when it comes to the rate of protein digestion. While rapid protein absorption is desirable immediately before or after exercise, delayed release is probably more beneficial throughout the remainder of the day. Casein proteins are pH sensitive and gel in the acidic environment of the stomach. As a result, it can take more than twice as long for caseins to be broken-down into their amino acid subcomponents than whey and other proteins. Because of their unique time-released qualities, caseins are aptly described as anti-catabolic or muscle-protecting proteins. Optimum Nutrition Gold Standard 100% Casein is the World's No. 1 and the industry's first all-micellar Casein. Recommended for use in the evening, each great tasting, Gold Standard 100% Casein shake contains 24g of the purest protein, only 3g of carbohydrates, but just 0.5g of fat and no sugar. It's also instantised to mix up easily, every time.
Sometimes slower is better - especially when it comes to the rate of protein digestion. While rapid protein absorption is desirable immediately before or after exercise, delayed release is probably more beneficial throughout the remainder of the day. Casein proteins are pH sensitive and gel in the acidic environment of the stomach. As a result, it can take more than twice as long for caseins to be broken-down into their amino acid subcomponents than whey and other proteins. Because of their unique time-released qualities, caseins are aptly described as anti-catabolic or muscle-protecting proteins. Optimum Nutrition Gold Standard 100% Casein is the World's No. 1 and the industry's first all-micellar Casein. Recommended for use in the evening, each great tasting, Gold Standard 100% Casein shake contains 24g of the purest protein, only 3g of carbohydrates, but just 0.5g of fat and no sugar. It's also instantised to mix up easily, every time.
Last updated at 04/11/2026 14:59:16
Optimum Nutrition 100% Casein 1,8kg Chocolate - Casein
Free delivery
| Flavor | Chocolate Supreme, Cookies & Cream, Creamy Vanilla |
| Protein Grams Per Serving | 24 g |
| Protein Type | Casein, Micellar casein |
| Form | Powder |
| Top Use Cases | Nighttime recovery, During sleep |
Optimum Nutrition 100% Casein 1,8kg Chocolate - Casein
Free delivery
| Flavor | Chocolate Supreme, Cookies & Cream, Creamy Vanilla |
| Protein Grams Per Serving | 24 g |
| Protein Type | Casein, Micellar casein |
| Form | Powder |
| Top Use Cases | Nighttime recovery, During sleep |
