Antipsychotic Depot Injections Neupsy Key dsip Injectable Peptide Peptide Therapy Specialists Memphis TN and Online Still injecting in the same spot every time? Read this. Where you inject your peptides can actually affect absorption, comfort, and results. Quick guide: Abdomen: fastest absorption Upper arms Here's a cheat sheet on how and where to inject those peptides! . . . . #workoutmotivation #workout #fitness #retatrutide #explorepage