I've wondered the same thing and nobody has ever answered me. I know for beginners people advise cyp because of less pinning and less pain. But what about side efrects? Test may be test, but I really like the idea that if you get uncomfortable sides (and this may only be 1 out of 100 people that get "uncontrollable" sides, but let's just say you're that guy) prop will clear your system much quicker than other cyp. Thoughts?
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