So...I remembered getting an email on some new under-eye product that used a roller-ball applicator. It'd be nice to have a roller-ball version of Cap( Even if it's not going to be recommended to apply Cap more than twice a day
I did a quick search and there actually is a hair loss product/company using such an applicator: http://lorealprofessionnel.co.uk/blog/scalp-care/ Supposedly "99% people were satisfied with the new and improved applicator**" ...it doesn't say what % preferred it over other modes of application though...