scrubfresh is meant for the natural nails it leaves behind pathogen fighters while cleansing and dehydrating the nail plate. If you scrub your tips with it they may get little cracks in them. Try to keep the scrubfresh on the natural nail!!
like FNF said... it is meant for surfaces needing to be cleansed and dehydrated (which arent tips). Fabric# is designed for use with ScrubFresh, just dont get excessive amounts on grown out product or on the tips.... leave it to the natural nail plate