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5–5g) with 250ml water
compatible with all dietary patterns
Low incidences of seizures have been reported with oral doses — do not use if you have a pre-existing seizure disorder without medical supervision
500mg L-Tyrosine for mental focus and reduced stress under training load
If you've built up tolerance to standard pre-workouts and want a transparent formula that actually hits
EFX Sports Karbolyn, 4 lbs Pick Flavor:Raspberry (Newest Flavor) 5–5g) with 250ml waterEFX 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 ,
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