Pre-workout Dietary Supplement products are typically produced as dissolvable powders which contain caffeine, B-vitamins and isolated amino acids (or amino acid-containing compounds). These ingredients are associated with promoting positive energy levels, mental focus, muscle recovery and performance. Pre-workout powders are usually dissolved in water and are best used 15-30 minutes before a workout or training session in order to increase energy levels, improve endurance, and promote protein synthesis. The amount of pre-workout powder used, per serving, is normally around 8-16 grams. These products, which are commonly referred to as just “pre-workout”, are also used alongside post-workout protein supplementation (See whey isolate) in order to put the body's muscle-building functions into hyperdrive.
