It is plastic, but there is still a little bit of antiperspirant stuck in there. Is it okay to recycle this, or should I just put it in the trash? Or maybe clean it a little?
I am not sure what the plastic number is for a deodorant cartridge. So maybe rather than throwing your old plastic container out with your recycling... you could refill that cartridge with some homemade deodorant. If you are interested I have have a recipe.