Thanks Hairenough!

I said it might be a silly question but is just something I wonder about. I think some cuts lend themselves more to that and obviously lenght. The way the hair is attached to the system will also dictate how it reacts.

With lots of product in it, it should be the same as "normal" hair and that is why lots of wearers probably prefer some kind or other.

I wear a lace unit and use Kerasilk leave in conditioner and sometimes a bit of wax. I wear four units per year so mine never really dries out or gets bad looking.