A.K.
I used to always go and get my upper lip waxed. I eventually got tired of paying money to have it done in a salon, but thought the salon brand of wax was really effective. I couldn't find it in stores though. So while the salon person was off getting something, I grabbed the jar of wax and wrote down the brand name and company phone number. I've been using it at home now for years.
The brand is L'Eily (sold by Cold Wax Co.). Possibly it's sold in a store now - otherwise you can call them up to order directly. I think it's really great, and it's easy to warm up (just a quick zap in the microwave).