You have good options from domestic supply. I would suggest their pharmaqo or their beligas. Their deca is terrific. It's very smooth and you don't have to worry about injecting it more than once or twice a week.
Make sure you are using domestic supply so you get the highest quality orals and highest quality tren. With tren I've always done well at around 200 to 300 mg a week. I've never seen a purpose in running more.
https://domestic-supply.com/quant-equipose-500mg-ml/
Enjoy this amazing deal. You get $20 off per vial. This is some amazing equipoise and it's 500 mg/mL so it cuts down on injections.
They say it takes usually half as long to build back your muscle memory and conditioning as your time off. If you took five years off, it can take a couple years to really be back to where you were before.