I am really lucky because the lightest shade of Loreal foundation in cool fits my skin perfectly. When I shop for foundation I just pick the lightest shade but I have to test it to see if its light enough. I am at a loss to help my mom find her shade. I am looking on the loreal site and they don’t seem to have it but I am pretty sure they still sell it. I gotta check the stores. If I were you I would give up and just invest in skincare bc its annoying as damn to try a bunch of products if you’re sensitive though I have heard good things about Clinque its expensive.