Stretch marks has often been a reason to be self-conscious. It is natural to have them but to have those kinds that are so dark, they really look dirty is another thing.
Laser surgery in removing stretch marks is so pricey. Why pay hundreds when you can remove those pregnancy scars/working out scars yourself?

Often times, stretch marks appear on parts where fat is stored. These are the abdomen, thighs, buttocks, upper arms, under arms and breasts. Women who had just given birth have theirs as reddish marks which become light purple later on. These can also be obtained through physical activities such as working out. Also, if your weight balloons up and down on the weighing scale, your skin is often stretched and the collagen normally produced is disrupted, resulting to discoloration.

Realistically, stretch marks cannot be removed instantly. According to doctors, these are already scars. What you can do is to make them less noticeable by lightening the dark spots.
The most common home remedy in removing stretch marks quickly is cocoa butter. This has been tried and tested by mothers who had recently given birth. It is also possible that the massaging action of applying the cocoa butter attributes to the less noticeable stretch mark.

Another solution you can try is to exfoliate. Choose a product that will work best for you. After exfoliating, use a good lotion on the scars. Some have even tried squeezing a Vitamin E capsule open and applying the liquid to the area with the stretch marks. According to them, it worked.