I find it hard to get the standard PCT gear.
I have used low dose D-ball, deca, sus, cyp and enth. Standard dose on last course 450mg/ew up to 700mg/ew.
For PCT I used clen, taurine, saw palmetto, creatine, HMB, milk thistle. Didn't suffer a crash and held gains for 4 weeks. Then began to vlimb again natural- I took this as an indiction that my body was in recovery.
Maybe that is not the normal experience but it was mine. Again, I had little choice though, no PCT gear available.