MyProtein Pre-Workout Supplement (Bowerham LA1)

MyProtein pre-workout supplement, more than half the tub of 15 doses left.
As seen in pics, main ingredients: caffeine, beta-alanine and L-citrulline DL malate.
I didn't get on with it, mainly due to the caffeine I think but may be if use ti someone wanting to look into such supplements.
Collection evenings and weekends from Bowerham, please leave a mobile numer if possible, easier to make arrangements.
Thanks