Phase One Nutrition PrePhase 30 Servings | Insane Focus & Energy Pre-Workout Supplement Phase One Nutrition's PrePhase Super Pre-Workout is the ultimate pre-workout supplement to help you take your workouts to whole new levels of intensity. PrePhase provides intense energy, laser focus, and without jitters. If you're looking for improved performance, more muscle fullness, and increased endurance in the gym, grab a tub of PrePhase. Phase One Nutrition Pre Phase Highlights 350mg Caffeine Provides Extreme Energy & Focus Promotes Muscle Fullness Increase Muscular Endurance 30 Servings Per Tub PrePhase Pre-Workout Flavors Blue Magic Lemonade Punch Sour Worms How Much Caffeine is in Phase One PrePhase Pre-Workout Phase One PrePhase contains 350mg of caffeine along with other stimulants. How to Take PrePhase First determine tolerance by taking 1/2 serving mixed with 8-12 ounces of cold water. Take 20-30 minutes before your workout. Once tolerance has been determined you can begin using a full serving. Phase One Nutrition PrePhase Supplement Facts & Ingredients Serving Size: 1 Scoop (12.9g) Servings Per Container: 30 Citrulline Malate 6000mg Beta Alanine 3000mg Choline Bitartrate 1000mg Caffeine Anhydrous 350mg Glucuronolactone 300mg Eria Jarensis 200mg L-Tyrosine 200mg 2-Amino-6 150mg Theobromine 100mg Alpha Yohimbine 1.5mg *Daily Value Not Established Warning Discuss with your physician before taking if you have a medical condition or are taking any prescription medications. Stop use and discuss with your physician if any negative effects occur. Do not exceed suggested dose. Contains caffeine. Do not combine with other stimulant-based products. Do not use within 5 hours of bedtime. Do not use alcohol while taking this product. Do not take this product if you are pregnant or lactating. Must be 18 years old to use this product. Keep away from children and pets. Do not use if the seal has been tampered with. Store product in a cool, dry place (60°F to 80°F).