Quote:Yes, the adhesives can cause damage to the existing hair, which may or may not be a concern for you, depending on if you're planning on wearing permanently or not (in which case damaged hair would be covered up all the time anyway).

That is a terrifying idea. I was told by multiple sources that if the glue is a medical-grade adhesive, it should have no effect on the health of your still-growing hair, and that your hair will only continue to thin as it would have due to MPB. Who/what is your source? I still have a great deal of existing, shaved hair, underneath, and would hate to find out I'm damaging it. That's not worth it, not if I change my mind about wearing in 6 months or a year or more....