{"@context":"https://schema.org","@type":"Product","name":"R1 Casein","image":["https://cdn.shopify.com/s/files/1/0133/8576/0826/files/R1CaseinCookiesnCream.webp?v=1765990920","https://cdn.shopify.com/s/files/1/0133/8576/0826/files/Casein_Cookies_N_Cream_Supplement_Facts.webp?v=1765990944","https://cdn.shopify.com/s/files/1/0133/8576/0826/files/Cookies_n_Cream_Side.jpg?v=1765990954","https://cdn.shopify.com/s/files/1/0133/8576/0826/files/Rule_1_Casein.webp?v=1765990992","https://cdn.shopify.com/s/files/1/0133/8576/0826/files/R1_Casein_Strawberry_Supplement.webp?v=1765991002"],"description":"

Support overnight muscle recovery and long lasting protein nutrition with Rule One Casein, a premium slow digesting micellar casein protein designed to fuel muscles for hours. Ideal before bed or between meals, this formula delivers a steady release of amino acids to help support muscle maintenance and recovery when your body needs it most.

Unlike fast digesting proteins, micellar casein digests gradually, making it an excellent choice for nighttime use or extended periods without food. Rule One Casein mixes smooth and creamy, making it a satisfying option for shakes, smoothies, or protein desserts.

Whether your goal is muscle recovery, lean mass support, or convenient high quality protein intake, Rule One Casein provides clean, dependable nutrition from a trusted brand.

Key Benefits

Slow digesting micellar casein protein
Supports overnight muscle recovery
Ideal before bed or between meals
Provides sustained amino acid release
Smooth, creamy texture

Formula Highlights

Micellar Casein Protein
Designed for extended digestion
High quality dairy protein source

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R1 Casein(4lb)

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