Stretch marks are caused by rapid growth or rapid weight changes, typically associated with pregnancy. They will diminish over time but they do not disappear completely. Stretchmakrs can also be cuased by hormonal chnages again with pregnancy but also in puberty, pregnancy, bodybuilding, hormone replacement therapy.
Although are a number of treatments for stretch marks including topical treatments and IPL/Laser (which is not suitable for dark skin types), Carboxytherpay is the only treatment that acts on the root cause of the problem. By actually repairing the and rebuilding the collagen matrix carboxytherapy is not only a more permanent solution it is also suitable for the treatment of old and new stretchmarks and can be used on all skin types.