500mg L-Tyrosine for mental focus and reduced stress under training load
with under 1g of carbs and 1
estrogen metabolism Bioperine® (Black Pepper Extract) 5 mg — bioavailability enhancer Key Benefits
5g) Servings Per Container 30 Stimulants None (completely stim-free) L-Citrulline 4
compatible with all dietary patterns
EFX Sports Karbolyn, 4 lbs Pick Flavor:Raspberry (Newest Flavor) 500mg L-Tyrosine for mental focusEFX Sports Karbolyn is a performance carbohydrate powder built on Karbolyn a patented homopolysaccharide derived from potato, rice, and corn, engineered to absorb as fast as simple sugars while sustaining energy like complex carbs. Invented by EFX Sports scientist Dr. Jeff Golini, Karbolyn delivers 50g of fast absorbing, sustained release carbohydrates per scoop with zero sugar, zero fat, and zero protein, making it an ideal glycogen fuel for pre ,