Does anyone have a product that they can recommend that you could buy at a grocery store?
Most Helpful Girl
A grocery store? Why not a drug store?
As far as waxing under your arm, it's kind of awkward to do. I haven't tried it because of how awkward it is. :/
I have a similar problem and I found that aloe vera gel helps when I shave. I let it sit for a few minutes, and then shave. Makes for a closer shave. If the waxing option doesn't work out, maybe give that a try.