Rinn
CND Shellac EA
RescueRXx contains conditioning oils but also keratin protein ..which is what is different and what is repairing damaged nails .
If you use RescueRXx over CND shellac for instance you will ...yes...get penetration of some of the ingredients ..namely the oils but the repairing keratin proteins will not be able to penetrate therefore defeating its purpose .
For best results use daily on bare nails . Paint on a thin layer and let it do it's thing .
If you use RescueRXx over CND shellac for instance you will ...yes...get penetration of some of the ingredients ..namely the oils but the repairing keratin proteins will not be able to penetrate therefore defeating its purpose .
For best results use daily on bare nails . Paint on a thin layer and let it do it's thing .