Myth: You need to take caber if you are running Deca/tren because it will give you bitch tits. Common forum lore states you need to run caber with tren/deca. It has been my personal experience that prolactin and Tren/Deca have 0 correlation. This has been found in literature as well. If there is a correlation, it is between estrogen and prolactin. Which leads to the second myth buster in this thread. Prolactin induced gyno is not possible physiologically. Prolactin alone create glandular tissue. If you have a high estrogen, it is the culprit for said "gyno" not prolactin. In conclusion: Do not spend your money on caber, it serves no purpose. Well, caber is used to treat acromegaly. Acromegaly is a condition where your brain produces too much igf-1/hGH. So this medication will lower IGF-1/hGH, but what importance could that be to us weight lifters? Sorry if this post seems arrogant, just busting a myth.