Everything you need is in this kit and no one sells for less. Premium BT 100 units(enough for 2) 2 syringes with microneedle so you don't feel a thing) 30 ml bottle of sterile water,instructions and a facial map of where to use. This would cost $1000 anywhere else. half would cost $500 to $600 and you get all of this for $125. It's so easy you will save thousands of dollars each year doing it yourself.