you inject HCG subcutaneously and not IM.
and you use insulin syringes. 29/30g the rest doesnt matter.
what do you mean with 4 weeks of HCG injections? injecting 5000iu at once is stupid (rich piana anyone?)
just use 500iu twice a week.
put in 1ml of bac water into a vial, that gives 5000iu on 1ml. = 500iu per 0.1ml. you inject 0.1ml twice a week (yes thats a very little amount in an insulin syringe. buy 1ml syringes with a 100iu scale. thats 10iu ON YOUR SYRINGE. its 500iu hcg though, "IU" is just an arbitrary unit)
dont use 40iu scaled syringes, youll just fuck up the maths lol
3rd grade math class