Rule 1 Casein Protein is a premium slow-release protein supplement formulated with 100% micellar casein to provide your muscles with a sustained supply of amino acids for several hours. Unlike fast-digesting whey protein, casein digests gradually, making it an excellent choice before bedtime or during long periods without food. Each serving delivers 25g of high-quality protein and 11g of naturally occurring Essential Amino Acids (EAAs) to support muscle recovery, preserve lean muscle mass, and help reduce muscle breakdown.

Manufactured in the USA using premium ingredients, Rule 1 Casein Protein is Informed Choice Tested, ensuring every batch meets strict quality and purity standards. Whether you’re building muscle, maintaining strength, or improving recovery, this slow-digesting protein is an ideal addition to your daily nutrition plan.

Key Benefits

• 25g of Premium Protein Per Serving to support muscle growth and recovery.
• 100% Micellar Casein for slow, sustained amino acid release.
• 11g of Naturally Occurring EAAs to promote muscle repair and protein synthesis.
• Helps reduce muscle breakdown during overnight fasting or between meals.
• Ideal as a bedtime protein shake for overnight muscle recovery.
• Smooth mixing formula with a rich Chocolate Fudge taste.
• Gluten Free formula.
• Informed Choice Tested for banned substances.
• Manufactured in a GMP-compliant facility in the USA.

Why Choose Rule 1 Casein Protein?

When your body goes several hours without food, such as during sleep, muscle protein breakdown can increase. Rule 1 Casein Protein provides a gradual release of amino acids, helping nourish your muscles throughout the night. Its slow-digesting formula makes it a smart choice for athletes, bodybuilders, and fitness enthusiasts looking to maximize recovery and maintain lean muscle.

Amino Acid Profile

Rule 1 Casein Protein naturally provides a complete amino acid profile to support muscle performance and recovery.

• 44% Essential Amino Acids (EAAs) including Leucine, Isoleucine, Valine, Lysine, Threonine, Methionine, Histidine, Phenylalanine, and Tryptophan.
• 40% Conditionally Essential Amino Acids (CEAAs) including Arginine, Glutamine, Glutamic Acid, Glycine, Cystine, Proline, and Tyrosine.
• 16% Non-Essential Amino Acids (NEAAs) including Aspartic Acid, Alanine, and Serine.

Who Is It For?

• Bodybuilders and strength athletes
• Fitness enthusiasts
• Individuals looking to preserve lean muscle
• Anyone seeking overnight muscle recovery
• People wanting a sustained-release protein between meals

Quality & Safety

Rule 1 Casein Protein is manufactured using carefully selected ingredients in a Good Manufacturing Practice (GMP) compliant facility. Every batch is Informed Choice Tested for banned substances, giving athletes and consumers confidence in its quality, purity, and consistency.

Ingredients

Micellar Casein, Cocoa (Processed with Alkali), Natural and Artificial Flavors, Salt, Cellulose Gum, Xanthan Gum, Sucralose, Acesulfame Potassium, Soy Lecithin, Sunflower Lecithin.

Contains: Milk and Soy.

Why You’ll Love It

If you’re looking for a high-quality nighttime protein that delivers sustained nutrition while you rest, Rule 1 Casein Protein is an excellent choice. Its 100% micellar casein formula, complete amino acid profile, premium manufacturing standards, and delicious taste make it a reliable protein supplement for supporting muscle recovery, strength, and long-term performance.