PreSeries BULK is a “bulking” pre-workout made and sold by Transparent Labs.
It is designed to enhance mental focus, muscle performance, endurance and muscle pumps. It also contains ingredients designed to help athletes and bodybuilders increase muscle mass.
The products 17 ingredients. The manufacturer includes citrulline malate to improve aerobic performance and muscle endurance, while also increasing nitric oxide for enhanced muscle pumps. Meanwhile, beta-alanine is included to delay muscle fatigue by increasing “cellular carnosine levels”.
PreSeries BULK also features a blend of caffeine and L-theanine to provide energy and focus with ‘crashes’. The product’s “Testosterone Support Complex” includes vitamin D, boron and zinc – all of which are thought to play a role in the body’s ability to build muscle.