This is the first time I will be using Primo E. I have tried primo ace with a great success but this time I go with primo E. The Sustanon is pharma grade and Primobolan is also pharma grade. Can not decide the dosages I should run. I'm thinking sustanon 250, 375 or 500mg per week with Primo 700 or 1000 per week. I have read in forums that to really get the most out of primo it should be run at around 1000mg per week with low dosage of test. I am naturally quite big guy at around 250lbs off cycle with visible abs. So I am not trying to bulk up, only nice clean gains. I know the diet is the most important thing. If someone has a good experience with primo e please let me know what would be the perfect sustanon and primo dosages and what is the minimum length cycle I should run? I am staying away from tren and other harsh compounds.