This amount of primer should be enough for both eyes. It’s always better to start with less product and build layers if you need to instead of starting with too much and trying to wipe it off. Remember: less is more when it comes to primer.
A (clean) finger is a perfect tool for applying primer, and most of the time it’s all you will need. You can easily control how much product you are applying, and the warmth from your fingertips can help you spread the primer. A small makeup brush can really get into the little corners and edges by your tear duct and lash line and usually helps you get an even application. Always be gentle and never pull on the skin around your eye, as this can lead to sagging and wrinkles later in life. Really work the primer into the creases of your eyelid. The primer’s job is to fill the fine lines in your skin so that your makeup doesn’t settle into the creases. If you are applying makeup to your bottom lid, use a thin brush or your finger to gently dab it along your lower lash line.
Try using the primer on your eyebrows to keep brow powder in place, too. [6] X Research source
Keep in mind that using a tinted primer can affect the look of your eyeshadow. You’ll get the truest color if you stick to a transparent primer or one with very little color. If you’re doing a smokey eye or a dark eyeshadow, look for a darker primer to add depth to your look. If you are using multiple colors and really want them to pop, try a white primer. Consider color correcting primer if you have dark circles or want to brighten your eyes. Primers with a yellow or peach cast will neutralize the purples, browns, and “bruise” shades of under eye circles. A primer with a little bit of green can neutralize pink or reddish skin.
Since primer is a base to even out your skin tone, it should really be matte or transparent, rather than shimmery. [9] X Research source Devorah Kuperland. Makeup Artist. Personal interview. 7 May 2020. A satin or shimmery finish works when you are wearing no shadow over your primer or plan to use a sparkly eyeshadow. Keep in mind these don’t have quite the staying power as a matte primer, and that you shouldn’t use a matte eyeshadow over a shimmery primer or it will look off. If you have very dry skin, try a gel-based primer or one that illuminates skin. Matte primers work with both matte and shimmery eyeshadows–they allow you to add all the shine using the makeup, not the primer. Matte primers are especially effective in hot and humid weather, because it will keep the grease and shine under control.
Cream primers have a mousse texture and are the easiest to find. They work with most eyeshadows and can feel a little heavier on your lids. Liquid primers are very lightweight, but are prone to showing creases if applied too lightly. Make sure you thoroughly blend liquid primers into the creases of your eyelids when applying. Stick primers can be applied directly to your eyelid, instead of using your finger or a brush. They are very convenient for this reason, however it can be difficult to gauge how much primer you are applying. [11] X Research source
Aloe vera and vegetable glycerin both absorb oil, so it makes them perfect for an eyelid primer to absorb shine.