See, I am torn during a bulk. I would LOVE to use a higher concentration injection, to reduce the amount of liquid pushed into the muscle. Problem is, I am on TRT and my doc over prescribes my test by 25%...so every 4 months I have an extra bottle of 200mg/ml Test-Cyp by his own design. But I also get a refill monthly even though I will not need it - and when the script ends the pharmacy calls the doc's office and gets a new one for me with no questions asked. So I usually end up in total with an extra bottle every other month. So in 6 months, I have 3 extra 10ml bottles. Since it is pharmacy grade, fully legal, and I already have it, I want to use it...but then I inject a lot of liquid.
Sigh...first world problems...