Pro Supps | Dr. Jekyll Pre-Workout - 30 Servings-Blue Raspberry Bodybuilding Warehouse Pro Supps | Blue Raspberry | Blue Raspberry | Prosupps Dr. Jekyll - 30 Servings Dr. Jekyll Is A Powerful Pump Formula Thats Designed To Help You Have A Great Workout. Key Facts: 100 Mg Caffeine For Focus. Contains Introgenous Compound Creatine For Physical Performance. 2G Beta Alanine And 500 Mg L-Cirtulline | Dr. Jekyll Pre-Workout - 30 Servings-Blue Raspberry