Not sure if I posted in the right forum but I am looking for advice on how to go about mixing B12 and HCG. The HCG I have is 5000IU per 1ml amp and the B12 is 1000MCG/ML and is 10ML. I need to inject 300 IU every 4-5 days. Any advice on how to go about mixing them so that I will get my dosages right?