I'd love to know how ur experiment turns out, cuz I'm a new fan of HETT and it contains bisaminopropyl dimethicone...I'm using Come Clean at the end of the week to remove (it doesn't appear to build up on its self, rather it continues to find cuticles to fill until, BAM!, perfect hair on day 3,4 AND 5). I'm gonna subscribe to this thread and become a lurker