Hollow Labs Shadow Black Pre Workout is a high stim energy supplement, through and through. It is a concentrated 6.4g scoop primarily formulated for focus and energy. The only ingredient which is not stimulant focused is the beta-alanine. Beta-alanine is an endurance enhancer, which compliments the stim blend.
Stim Heavy and Hard Hitting
Hollow Labs Shadow Black Pre Workout Ingredients
Beta-Alanine - 2500mg
L-Tyrosine - 1000mg
Caffeine - 350mg
Eria Jarensis - 200mg
Theobromine - 200mg
1,3 - 100mg
Infinergy - 75mg
Alpha-Yohimbine - 2.5mg