lemon bottle help

[GPlatestoascend1]

I need help because I have chubby cheeks but thats ok becuase I have a descent jaw I got rid of my recessed mandible with correct posture,bs,mewing and other stuff but I dont know where to exactly to inject the lemon bottle like I know approximately but not exactly I dont want to hit an nerve can someone help me this is gonna be my first diy surgery I have taken pharmaceuticals in the past and currently taking some right now and im not scared of needles I just dont want to get bloated or paralyzed and fuck my self over can someone tell me how I can minimize the risks

 

[fattofat]

Go at a 45 degree angle and you won't hit anything as long as you have the right size needle