5 nutrition kill it
5 nutrition kill it is a high quality all in one pre workout formula designed with the best ingredients to push you though a long day or an intense workoutr 5 nutrition kill it is made up of a nitric oxideendurance blend containing ingredients such as citrulline mallate beta alanine taurine creatine and caffeiner 5 nutrition kill it delivers 250mg of caffeine per serving caffeine is obviously the main ingredient in this as it helps with increase energy output it also helps your bra