Get the extra edge before your workout so you can crush it when begins with Muscle Nation LEGACY Pre-Workout. It is packed with caffeine and amino acids to help you perform better during your session and help your muscles recover faster. For the best results take a 1/2 to 1 scoop 15-30 minutes before your activity so the ingredients can absorb and provide the best results. Muscle Nation LEGACY pre-Workout is vegan-friendly and gluten-free.