Optimum Nutrition Gold Standard 100% Casein Protein

Optimum Nutrition Gold Standard 100% Casein uses micellar casein as its sole protein source — a premium, slow-digesting dairy protein that thickens naturally when mixed, creating a creamy, satisfying texture. Each serve delivers 24 g of protein and nearly 5 g of naturally occurring BCAAs, with just 1 g of sugar and 0.5–1 g of fat per serving, keeping the calorie count under 120. The product is Informed Choice certified for banned substance testing, making it a trusted option for athletes and active adults.
Ideal for gym-goers, athletes, and health-conscious individuals who want a low-calorie, high-protein casein powder to include in their evening nutrition routine or as a between-meal protein option as part of a balanced diet.
Shop Optimum Nutrition Gold Standard 100% Casein online at Wicked NRG Supplements and Nutrition Store — proudly serving Darwin, NT and delivering Australia-wide.
Micellar casein is a dairy-derived protein with a long history of use in sports nutrition and active lifestyle routines. Unlike whey, casein is known as a slow-digesting protein source and has been traditionally included in evening and pre-sleep nutrition routines by athletes and gym-goers looking for a protein option that suits a longer overnight period without eating. Gold Standard 100% Casein contains 24 g of micellar casein protein and nearly 5 g of naturally occurring BCAAs per serve — a popular combination in Australian sports nutrition.
Mix one rounded scoop into 300–360 ml of cold water or milk in a shaker cup. Stir, shake, or blend for 30 seconds until dissolved. Best suited for use before bed or between meals as part of a daily protein routine. Can also be used in overnight oats or cooking as a casein protein powder alternative.

Refer to product label for full ingredient list. 
Primary ingredient: micellar casein (100% of protein source). Contains nearly 5 g naturally occurring BCAAs per serve. 
Contains dairy. 
Refer to label for full allergen information.

Mix one rounded scoop into 300–360 ml of cold water or milk using a shaker cup. Stir, shake, or blend for approximately 30 seconds until fully dissolved. Best consumed before bed or between meals. Follow label directions for use and consume as part of a balanced diet and exercise programme.

Optimum Nutrition Gold Standard 100% Casein is a micellar casein protein powder — a slow-digesting, dairy-derived protein source commonly included in evening and between-meal nutrition routines. Each serve provides 24 g of micellar casein protein and nearly 5 g of naturally occurring BCAAs, with under 120 calories, 1 g of sugar, and 0.5–1 g of fat per serve. Informed Choice certified and a popular choice for Australian gym-goers and active adults following a balanced diet and exercise programme. Available at Wicked NRG with delivery across Darwin, NT and Australia-wide.

Always read the label and follow directions for use. Contains dairy — not suitable for those with a milk allergy or lactose intolerance. Consult a healthcare professional before use if pregnant, breastfeeding, or under medical supervision. Keep out of reach of children.