There is no doubt it causes a PFS like condition.
Here are all the people I can find that got PFS from SP.
spstricken
terp03
douglasmitch
matt
flamingpie
kemangd
The_Ruffneck
pageidol peaktestosterone.com/forum/i … 83.0;nowap
BlueMetroid peaktestosterone.com/forum/i … opic=148.0
Enigma82?
louidoui Maybe recovered?
Gimzim viewtopic.php?f=3&t=2195&start=60 Started taking SP again
Moonman1
Anti-pecia viewtopic.php?t=6409 Fin then SP
So SP does not lower DHT that much how is it causing PFS?