1 Architectural asphalt roof shingles cost, on average, cost around 20 to 40 percent more than 3-Tab shingles, or $2.50 to $5.00 per square foot installed ($3,750 to $7,500). 2  High end architectural shingles, however, could run as much as $6 to $8 per square foot installed ($9,000 to $12,000).
Masteron is well-known for being one of the only anabolic steroids with strong anti-estrogenic properties. Not only does this steroid carry no estrogenic activity, but it can actually act as an anti-estrogen in the body. This is why it has been effective in the treatment of breast cancer.
Both the fall in testosterone and the shift from testosterone to DHT allows increased effect of estradiol. Male estradiol levels are equivalent to or greater than that of postmenopausal females, but normally estradiol's effects are suppressed (antagonized) by the male's greater production of testosterone. Perhaps estradiol Is also the culprit (along with DHT) in prostate growth.