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Product Overview
Looking for a protein supplement that works while you sleep? Casein Protein by Rule One Proteins supports muscle maintenance and growth by delivering protein gradually throughout the night. Designed for optimal results during extended fasting periods.
Main Features
Rule One's Casein Protein stands out for its innovative formulation and prolonged amino acid release.
- Slow protein release: Provides sustained nourishment while you rest
- Complete amino acid profile: Ensures total muscle recovery support
- Low in fat and sugar: Suitable for calorie-controlled diets
- No unnecessary additives: Pure, clean ingredient list
- Easy mixing: Blends smoothly with water or milk, no clumping
Technical Specifications
A scientifically crafted formula for athletes seeking continued results—even during sleep.
- Ingredients: Concentrated casein protein
- Package size: Standard packaging (sizes may vary)
- Weight: Typically available in 2-4 lb formats
- Formula: Pure micellar casein, low sugar
- Certifications: Quality and purity tested product
Usage and Applications
Thanks to its gradual absorption, Casein Protein is ideal before bedtime or during prolonged fasting. Simply mix a scoop with water or milk for a rich, creamy shake that keeps your muscles fueled overnight.
Supports satiety, making it suitable for weight management protocols by reducing unhealthy nighttime snacking.
Perfect for athletes, fitness enthusiasts, bodybuilders, or anyone seeking long-lasting, quality protein intake.
Its purity and additive-free formulation make it a safe choice for ingredient-conscious users.
Why Choose Casein Protein
This casein is digested slowly, preventing muscle breakdown overnight thanks to its unique molecular structure, outperforming standard protein powders in this use case.
With Rule One Proteins, you choose transparency, ingredient purity, and nutritional excellence—every batch is rigorously quality tested.
Care and Storage
Store Casein Protein in a cool, dry place. Always reseal after use to maintain freshness and solubility.
- Made
- UK
- On promotion
- SI
Rule One (R1) stands as a benchmark in advanced sports nutrition, guided by the philosophy “Better Input = Better Output” — meaning that only the highest-quality ingredients can deliver outstanding results.
What sets it apart:
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End-to-end production control: every supplement is formulated in-house, using carefully sourced raw materials. Blending and packaging take place in a 250,000 ft² facility equipped with advanced measuring, mixing, and packaging technologies.
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Uncompromising quality: Rule One leaves nothing to chance — engineering, inspections, and testing are embedded in the process, supported by a dedicated distribution center to guarantee fast and reliable deliveries.
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Independent certifications: beyond in-house checks, products are verified by third-party organizations to ensure integrity and compliance. Certifications such as Informed Choice® confirm that products are free from banned substances.
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Credibility and expertise: the founding team brings decades of experience in the field, including backgrounds in leading brands such as Optimum Nutrition. Established in 2014 and headquartered in Aurora, Illinois, the company combines technical know-how, passion for sports, and a modern market vision.
Filter list of variants by: |
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| Flavour: | Chocolate Fudge Vanilla Creme |
| Image | EAN | Flavour | Availability | Price | Volume discounts | Add to cart |
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| 196671004413 | Chocolate Fudge | Available |
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