TPP - are you referring to test phenylpropianate ?
is the "100" a MG per ML dosage or what ,, so how many MG per day/week are you planning on running (is it 100mg every three days?)
I thought you were on TRT ? If you are you can just stick to your TRT protocol of test cyp 200mg per week , and then just add the NPP to that protocol at like 100-150mg EOD . you wouldn't need the TPP