L Arginine is a commonly used ingredient in pre-workout supplements due to its ability to naturally increase the bodies secretion of growth hormone, reduce recovery time needed following workouts, and increase the bodies mass building capabilities all while increasing circulation to assist in recovery and energy levels in general.
This catagory of SportSupplementReviews.com takes a look at some of the best energy and l arginine based pre-workout supplements while giving you an unbiased and realistic review of the products. Popular products reviewed in this section include BSN NO-Xplode, Gaspari Nutrition SuperPump 250, and BSN Nitrix
