no need at all... prop doesn't really work like that bro, unlike what many on the net claim... prop still takes a couple weeks to really see anything
stick to the Sustanon (sust) and a better idea would be to keep the prop for the end of the cycle after the Sustanon (sust) is done. Pin it 100-150mg eod when u conclude the Sustanon (sust) for an extra 3-4 wks...then start your post cycle therapy (pct) one week-ten days after that... starting post cycle therapy (pct) too soon is one of the biggest mistakes made... later is better I believe in 10 days for prop, 20 days after last injection for test e/test c