Tria Hair Removal Laser 4X, $515, triabeauty.ca

When to Start Using It: Laser hair removal is the only way to say goodbye to unwanted hair for good. The only challenge is that it can take some commitment. If you’re planning this route, you need to factor in at least 3 months of regular usage to see permanent results. An InStyle award-winner for Best Beauty Buy of 2014 and backed by dermatologists too, it’s a much more affordable option than going to a clinic and can be done in the comfort of your home.