If you go a little overboard with the shaver, know this: Yes, your brows will grow back. While waxing or tweezing lets the hair grow in with a feathery, tapered edge, shaving creates a blunt edge, so the brow hairs may appear to come back thicker.

Do eyebrows grow thicker if you trim them?

Just like hair anywhere else, just trimming or shaving cannot make your hair grow back thicker, coarser or whatever other old wives tales are out there. ... So, trimming your eyebrows on the outside is going to have ZERO effect on your hair follicles.

Can you make your eyebrows bushier?

Exfoliating your brows can also help. "Use a soft bristle toothbrush to gently exfoliate the brow area to stimulate the hair cycle," advises Little. Simply brushing them regularly with a tool like the NARS Eyebrow Brush ($26) will also encourage your brows to grow.