Though they often appear side-by-side on cosmetic menus, these separate techniques have opposite aims.

Microblading creates an illusion of thicker eyebrows, while eyebrow threading thins the brow line.

The need-to-know facts about each procedure follow.

woman touches up her eyebrows

Many people describe it as a tattoo-like procedure.

Unlike tattooing, the color is only semi-permanent due to the use of pigment as opposed to ink.

To make the color last longer, avoid sunlight and don’t skimp on the sunscreen.

technician microblades a woman’s eyebrow

Microblading requires two sessions.

The pigment will fade considerably within the first week as the eyebrows scab over and begin to peel.

To avoid possible infection, you gotta keep your brow clean and dry.

eyebrow threading a client’s brow

Microblading isn’t for everyone, notesBaylor College of Medicine, including those who are pregnant or nursing.

Since microblading can cause scarring, those who are prone to keloids should also avoid it.

Check with your doctor before booking the procedure.

The name clues you into how the technique is performed.

While it should not damage delicate skin, some clients experience minor bleeding or peeling.

In particular, retinol-based creams and lotions should not be used for a full week before threading.

Post-treatment, a few simple safety measures will help you avoid infections and breakouts, advisesCleveland Clinic.

First and foremost, don’t touch your brow in those first few days post-threading.