My Libido has been non existent for some reason. I notice my Estro is low. Perhaps that's causing my problem? I been taking caber twice a week since I heard people can have prolactin sides with peptides. maybe the caber is not caber and is an AI? MY estro is at 7.4 and normal range according to my test is 7.6-42.6. My test level was at 806. Only other noticeable thing was my RBC was at 5.83 which is slight over normal. I'm a couple weeks off of PCT now. Went to get checked out because of the Libido issue.