Weider Day Night Casein delivers slow releasing calcium caseinate protein to support muscle maintenance and recovery during sleep, helping you protect gains and stay on track with training. Backed by Weider's decades of experience in sports nutrition, the product is produced under strict European manufacturing standards. Quality you can trust. Night after night. Trusted by athletes.

Available Sizes & Variants:

1800 grams casein protein powder - designed for nightly recovery and sustained amino acid release.

Benefits & Features:

• Slow release keeps you satisfied longer.
• Sustained amino acid delivery supports overnight muscle maintenance and reduces muscle breakdown during long fasting.
• Enduring overnight amino acid availability helps protect muscle during extended fasting, making this ideal for anyone aiming to maintain mass while managing calories without feeling deprived.
• Mass gainer routines benefit from high protein density with low fat and carbohydrates.
• Calcium caseinate is the star ingredient driving slow digestion.

With decades in sports nutrition, Weider brings trusted quality to this casein blend. The star ingredient is calcium caseinate, derived from high quality micellar casein, accounting for about 85-95% of the protein. The formula contains no artificial preservatives or colourings, keeping it clean and straightforward. This approach supports a steady amino acid supply that helps with recovery during sleep and long fasting periods.