I was just wondering if anybody else has any discomfort after injecting IGF. I started IGF today, and I injected my bi's using a slin pin, and only injected 20mcg's of IGF and 40mcg's of bacteriostatic water. I am noticing a little pain in my bicep, it hurt a good bit right after the injection, but now it is only sore when I touch it or flex my bicep. I was just wondering if anybody else had this.