Molecular Evolutions: RAGE AF, 30 Servings XPG Optimum Nutrition's Glutamine Powder is Flavor:These Colors Don't Run Optimum Nutrition's Glutamine Powder is made from pure L Glutamine and is flavorless Hi Tech Laxogenin Benefits Non Hormonal Can Be Taken By Both Men & Women Increases Levels of Protein Synthesis Helps Relieve Muscle Soreness & Fatigue Increases Muscle Overall Strength & Size Provides Support for Joint Health Can Help Expedite Recovery Helps Reduce Stress & Stress Induced Cortisol How to Take Hi Tech Laxogenin Simply take 2 tablets daily Do not exceed recommended dosage with a 24 hour period consume one (1) scoop 15 30 minutes prior to exercise