Check out what’s in #TeamGNC expert Kenta’s gym bag. Learn how pre-workout, BCAAs, protein and the right vitamins can all play a role in ensuring you get the most from your workout routine. Shop Pre-Workout: gnc.com/performance-supplements/pre-workout-supplements-1 Shop BCAAs: gnc.com/amino-acids/bcaas-1 Shop Protein: gnc.com/protein References: 10: pubmed.ncbi.nlm.nih.gov/9405716 11: pubmed.ncbi.nlm.nih.gov/16779921