Check the listing for details. Optimum Nutrition Gold Standard Pre-Workout, Fruit Punch, 30 Servings. Condition: New. Listed at 26.99 USD. Optimum Nutrition Gold Standard Pre-Workout Powder helps improve energy, focus and performance when taken consistently over time with regular resistance exercise. Made with caffeine, creatine monohydrate and beta-alanine, this shake powder helps support endurance and alertness. This pre-workout drink mix helps you reach your goals, whether you want to reach the pinnacle of your game, crush your next set or get that last rep. Each serving of this delicious Green Apple-flavored powder provides 175 milligrams of caffeine, 3 grams of creatine monohydrate and 1.5 grams of beta-alanine. Optimum Nutrition powder mixes easily using a shaker cup. There are 30 servings in this 300 gram container. Gold Standard Pre-Workout Powder from Optimum Nutrition, the World's #1 Sports Nutrition Brand.* *Source Euromonitor International Limited; Consumer Health 2023 Edition, Sports Nutrition category, %retail value shares, 2022 data. One 300 g container (30 servings) of Optimum Nutrition Gold Standard Pre-Workout Powder in Fruit Punch flavorThis pre-workout powder helps support performance, energy and focus when taken consistently over time with regular resistance exerciseEach serving of pre-workout powder has 175 mg of caffeineFeel good about your pre-workout drink mixProven performance nutrition for over 35 years