You can get Gumout Regane Complete, it has high P.E.A. content and is sold at WM etc, it's fairly expensive in Canada compared to US, I can get 6 bottles in US for US$20 and in Canada it's C$10 a bottle...
I don't think you can actually get the PEA formula in Canada anymore (the bottles at Crappy Tire have a GDI symbol where PEA used to be), we have a specific Canadian formulation which has zero PEA content (looking at the SDS docs available):
Gumout All-in-One (Canadian formula) has very low PEA: