™Extend MARKSExtend marks (striae) are relatively widespread, even in males. It's not necessarily fully understood how they variety, but there are many theories. One particular is always that stretch marks form simply just once the skin is stretched to the point of breaking as well as a scar is formed. One more interesting theory is the fact that extend marks are due to an elevated volume of glucocorticoids (cortisol). Glucocorticoids protect against connective tissues from forming the collagen…See More