

100% Casein Powder Strawberry
Optimum Nutrition
Overview
Optimum Nutrition Gold Standard 100% Casein Powder provides a sustained release of amino acids, supporting muscle recovery and reducing muscle loss, particularly when consumed before sleep. While the 24g of casein protein per serving is a clinically relevant dose, the inclusion of a proprietary enzyme complex and artificial sweeteners introduces uncertainty and potential drawbacks.
The Good
Provides a sustained release of amino acids
Supports muscle recovery and reduces muscle loss
Convenient source of protein
The Bad
Contains artificial sweeteners (Sucralose, Acesulfame K)
Proprietary blend obscures individual ingredient dosages
Contains carrageenan, which may cause digestive issues in sensitive individuals
Is it for you?
Best For: Athletes, fitness enthusiasts, individuals seeking overnight muscle recovery, those looking for sustained protein release
Skip If: You have a dairy allergy or intolerance, or severe kidney issues.
Ingredients Analysis
Energy
486 kJFat
0.6 gof which saturates
0.4 gCarbohydrates
3.6 gof which sugars
1.4 gSalt
0.46 gMicellar CASEIN
ProprietarySOY Lecithin
ProprietaryFlavourings
ProprietaryCarrageenan
ProprietaryCellulose
ProprietaryGuar Gum
ProprietarySodium Chloride
ProprietarySucralose
ProprietaryAcesulfame K
ProprietaryBeetroot Red
ProprietaryAmylase
ProprietaryProtease
ProprietaryLactase
ProprietaryLipase
ProprietaryCellulase
ProprietaryHow to Use
Mix one scoop with 10-12 fl oz of cold water or milk in a shaker cup. Consume before bed or between meals.
Daily
Evening
Before bed or between meals