The PER4M pre-workout stim focus energy pump is a 570g gummy worms supplement designed to enhance gym training, CrossFit performance, bodybuilding, and running and jogging. With a blend of L-Theanine, Taurine, Vitamin B3, L-Citrulline, L-Tyrosine, Beta-Alanine, Vitamin B12, and Caffeine Anhydrous, this training booster is formulated to provide focus, energy, and a pump effect during workouts. Suitable for both men and women, this supplement is packed with active ingredients and has a long best before date of August 2026. Made in the UK, it is aspartame-free and designed for a non-vegetarian diet.