why is deca so popular?
what would the difference be adding that vs just more test, let's say 1000mg test + 500mg deca vs just 1500mg test 
one of the reasons deca is so popular is that it is chemically deactivated in the prostate, scalp, and skin. this means that while muscle tissues absorb the compound and benefit from it, the cells in the prostate, scalp, and skin do not... therefore prostate growth, baldness, and acne, the dreaded side effects of anabolic steroids, arent really a problem with deca...
It also increased red blood cell production leads to greater endurance during bb and cardio, the appetite is stimulated as well. also bone density is actually increased too, making deca very popular with powerlifters. bottom line – deca makes you grow
