Stretch marks, generally known as striae, are prolonged, slender streaks, stripes, or traces that build over the pores and skin. They happen when the pores and skin is stretched further than its elastic ability, resulting in the collagen and elastin fibers while in the pores and skin to interrupt. https://skincareroutinesteps37035.ambien-blog.com/34944200/exactly-what-are-extend-marks