Credit: JL FOR MEN'S HEALTH Pros Clean ingredient profile with no artificial ingredients Transparent label Ingredients to support muscle growth and mental performance 13 flavor options Cons The high quality makes for a higher price tag than some competitors If you’re stacking supplements, there’s no unflavored option here Based on our extensive testing, we found that Transparent Labs' Bulk Pre-Workout has everything you need to increase your reps, energy, and focus during your workouts. Each serving contains 8 grams of citruline malate , an amino acid salt that enhances blood flow to your muscles while removing waste and increasing nutrient delivery. All of these factors help to improve strength and recovery during and after your training sessions. We love that it includes the dose that most commonly produces study results.…