CORTEIN (Chocolate)

Cream of Rice + Whey Protein, 2:1 Ratio - Carbs / Protein

CORTEIN^® is a high-performance carbohydrate and protein blend combining ultra-fine Cream of Rice with fast-digesting Whey Protein to deliver clean fuel, superior recovery, and sustained energy.

Designed for athletes, bodybuilders, and individuals seeking optimal nutrition around training, CORTEIN^® provides a balanced 2:1 carbohydrate-to-protein ratio for rapid glycogen replenishment and efficient muscle repair.

Our finely milled Cream of Rice supports smooth digestion and consistent energy release, making it ideal pre- or post-workout. Paired with high-quality whey protein, CORTEIN^® helps elevate muscle protein synthesis, shorten recovery windows, and promote lean muscle development without bloating or heaviness.

Suitable for both calorie-surplus phases and performance-focused cuts, CORTEIN^® offers functional, versatile, and highly bioavailable nutrition.

Easy to mix—hot or cold—naturally creamy, and formulated for strength and endurance athletes, CORTEIN^® is an all-in-one performance meal suitable for daily use.

Key Benefits of CORTEIN^®

• Rapid glycogen replenishment for improved performance
• Supports muscle recovery and lean tissue growth
• Smooth digestion with no bloating or gut discomfort
• Ideal pre- or post-workout fuel
• Helps maintain strength output during high-intensity training
• Balanced carb-to-protein profile for sustained energy
• Convenient, great-tasting, and easy to prepare

Suggested Use

Pre-Workout Fuel
Provides fast-digesting carbohydrates and protein to support sustained energy, increased training volume, and improved performance.

Post-Workout Recovery Meal
Replenishes glycogen rapidly while delivering whey protein to accelerate muscle repair and growth.

High-Calorie Mass-Building Meal
Ideal for bulking phases—easy to digest, stackable calories that do not cause bloating.

Morning Breakfast for Athletes
A clean, consistent energy source to start the day, supporting concentration, strength, and endurance.

Pre-Competition or Pre-Event Meal
Stable, gut-friendly carbohydrates paired with protein to maintain energy without digestive stress.

Directions

Hot Preparation
Measure the desired amount of CORTEIN^® into a large bowl. Add warm or boiling water and whisk until the preferred consistency is achieved.

Cold Preparation
Measure the desired amount of CORTEIN^® into a shaker bottle. Add water, shake thoroughly, and consume.

Nutritional Information

Ingredients

Rice Flour, Whey Protein Concentrate (Milk) Emulsifiers (Soy, Sunflower Lecithin), Fat Reduced Cocoa Powder (4%), Flavouring, Sweetener (Sucralose)

Legal

CORTEIN^® is a registered trademark of Genetic Nutrition Limited with the IPO in the United Kingdom.
Trademark Number: UK00004039757

Quality Control

All ingredients are sourced and verified through a strict Quality Management System to ensure purity and safety. Final CORTEIN^® batches are produced and packaged in ISO 22000, BRC, GMP, and Halal accredited facilities, meeting global standards for food manufacturing and quality control.