Zenius Stretch mark oil is a topical treatment designed to help reduce the appearance of stretch marks. Stretch marks are caused by the stretching of the skin and can occur during periods of rapid weight gain, pregnancy, or puberty. They are characterized by thin, discolored lines or bands that can appear on various parts of the body, such as the abdomen, breasts, hips, and thighs. Zenius Stretch mark oils are typically made with a blend of natural oils such as coconut oil, cocoa butter, and shea butter, and may contain other ingredients such as vitamins, minerals, and herbal extracts that are believed to help improve the appearance of stretch marks. These oils are rich in moisturizing properties and antioxidants that can help to improve the skin's elasticity, hydration, and overall appearance.