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justwannagetsum
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1- Is proviron hard on hair?
2- how effective is it at blocking estrogen? Does it compare to arimidex?
3- Any scientific studies showing it blocks aromotase?
4- how long is the half life?
2- how effective is it at blocking estrogen? Does it compare to arimidex?
3- Any scientific studies showing it blocks aromotase?
4- how long is the half life?
