Hi there, dont take this the wrong way but......have you been living under a rock??:lol::lol: Brisa gel is made by the company CND, you can only buy Brisa if you have done a course with CND, yes you can use it for a natural nail overlay, e sweetsquared a call as they are the main official distributor of CND products here in the UK. I hope this has helped you.
Jo.Xx