Self tanning lotion is a good thing to use if your stretch marks are lighter than your actual skin Color. It probably won't tan her skin if she is dark already but it will tan the marks to a closer color of her normal skin. But sun and tanning beds will do the exact opposite and tan your skin and not your stretch marks leaving them much more noticeable. And if you want a drastic change for good, then microdermebrashion is proven to work VERY well, but its expensive. I have some on my butt and thighs and a little on my breast, I have not yet met a person without them, even skinny minnie ppl have them from growing taller, thats how I mainly got mine.
Last edited by a moderator: