How have you not been banned yet?
NOBODY on bluelight should ever encourage or otherwise advocate IV use of any drug, to anybody.
Honestly, I would highly recommend that you not IV anything, especially not any RC's because you have no idea what all you could be putting in to your body.
Most RC's leave the lab at 97% to 98% purity, then they are bought by companies, cut for profit with whatever they want [which they don't have to disclose to the consumer], then sold to a retailer who then sells them to you.
By the time you have a RC in hand, it's purity may be next to nothing.
These companies don't care about you or your health because they cannot be held liable for your death or injury.
Why do you think that RC's that cost $3.50 a gram from a lab supplier is hitting the consumer market selling for $20 - $40 per gram?
They make profit the same way regular drug dealers do, by cutting their product's potency and selling by total weight, not the real price per milligram of the active substance.