Mutant Pump is a powerful Nitrix Oxide formula combining L-arginine and Mutants unique compound Hyperox that force stronger, longer and bigger pumps than ever before. Mutant Pump is making its own path by leaving all those sketchy stimulants out of the formula that make you wired. Mutant Pump is only loaded with the most pump-inducing ingredients known to science.  Mutant Pump is for those who want a pure unadulterated pump during their workouts.