They're not likely to disappear completely because they're like any other scars on your skin. However, there are some products that can reduce their appearance. Prescription-based creams have had some success, but they can be costly and shouldn't be used by women who are pregnant or nursing. Laser therapy and microdermabrasion can be used to stimulate the skin or remove the damaged layers so that healthy skin can grow back, but those are often expensive too. If you prefer a more natural approach that's available over the counter, there are several stretch mark products that can help reduce the appearance of your stretch marks.