Cytosport Performance Nutrition System. Prepare. Perform. Recover. Maintain. Nighttime Protein Supplement Mix With Melatonin And Tryptophan. Gluten and Soy Free. Superior Performance and Recovery. Get Ready For Sweet Dreams Of Recovery! Cytopsort Sleeping Giant Nighttime Protein Supplement Mix Supports the Body's Natural Ability to Repair Muscle and Recovery during Sleep! Each Serving (2 Scoops) Provides A Unique Blend Of High-Quality (Slow Releasing) Micellar Casein, Tart Cherry Powder, Melatonin, Tryptophan And Magnesium. Melatonin Helps Promote Sleep And Relaxation Which Are Important To Overall Health! 30g High-Quality Micellar Casein Protein per Serving. Per Serving: 30g High-Quality (Slow-Releasing) Protein. 220mg Tart Cherry Powder. 4mg Melatonin. 1100mg Tryptophan Form L-Tryptophan, Tryptophan Peptide, and Micellar Casein.