Do You Need to Curl Your Real Lashes Before Applying Falsies?

Let’s answer the question on your mirror right now: no, you don’t have to curl your real lashes before applying falsies. But — and this is a big but — there are three situations where curling first actually makes your falsies look worse. And there are two situations where skipping the curler will ruin your entire look. Let’s sort it out so you never waste another ten minutes fighting with that metal clamp again.

WHY YOUR REAL LASH CURL MATTERS (ONLY SOMETIMES)

Your natural lashes have a curl pattern that is completely unique to you. Some eyes have straight lashes that point down. Some have a natural upward curl. And some have a stubborn downward angle that brushing alone can’t fix.

When you put falsies on top, your real lashes don’t disappear. They sit underneath, and if they’re pointing in a different direction than the false lash, you’ll see a weird double-row effect. That’s the #1 reason people say falsies look “obviously fake” — it’s not the falsies, it’s the natural lash fighting against them.

So curling your real lashes can help blend the two rows. But it can also push your natural lashes up too high, making them poke into the fake lash band and create gaps. Curling too hard can also put your lashes in an “L-shape” that no lash product can hide.

The general rule: curl only if your natural lashes point down or straight. If they already have a good upward sweep, skip the curler.

HOW TO TELL IF YOU NEED TO CURL (THE 30-SECOND TEST)

Stand in front of a mirror and look at your bare lashes from the side. Ask yourself: do they point downward, forward, or upward?

Downward — curve them. Otherwise, your falsies will look like they’re floating on a shelf.
Forward — curl them, but gently. A 10-second clamp at the base is enough.
Upward — don’t touch the curler. You’ll create a 90-degree angle that makes the falsie band sit awkwardly.

If your lashes are very long and thick, curling them before falsies can also help because long natural lashes will otherwise hit the band of the falsie and push it away from your eyelid. But if your natural lashes are short, wispy, or already curled, skipping the curler actually helps the false lash sit closer to your skin.

WHAT TO LOOK FOR IN A LASH SET (SO YOU DON'T NEED TO STRESS)

Here’s what skincare experts and makeup artists wish more people knew: the best way to avoid the “to curl or not to curl” problem is to choose a lash that works with your natural shape.

A flexible band — it should bend and adapt to your eye curve without pinching.
Lightweight fibers — they won’t weigh down your real lashes or cause them to droop.
A natural taper — the lash should start thin at the inner corner and get slightly fuller at the outer edge. That mimics your real lashes.
No extra bulk at the base — you want a thin strip that doesn’t require a perfectly curled natural lash to hide any gaps.

When a lash set ticks all those boxes, you’ll get a seamless look in under 60 seconds — no curler required, no poking, no weird gaps.

COMPARISON: CURLED VS. NOT CURLED UNDER FALSIES

Situation	Curled natural lashes	Skipped curler
Straight lashes	Blends well, but don’t over-curl	May show a double row
Upward lashes	Creates an awkward L-shape	Looks seamless and natural
Long lashes	Less poke-through	Band may lift off the lid
Short lashes	No real benefit	Fine — falsies do the work

Frequently Asked Questions

Will curling my lashes make falsies last longer?

No. Lash wear time is about the adhesive and band placement, not the curl of your natural lashes. One study from beauty labs found no difference in wear time between curled and uncurled lashes.

Can I curl my lashes after applying falsies?

Don’t. That pulls the falsie band away from your lid and can crack the lash fibers. If they look mismatched, take them off and start fresh.

What if my fake lashes always poke my eye?

That’s usually the lash band being too thick or your natural lashes pushing the band up. Look for a thinner band that sits close to the waterline — that solves 90% of poking issues.