How to Sanitize False Lashes After Every Use

Wondering how to sanitize false lashes without wrecking them? The secret is a short soak in the right cleanser, followed by careful brushing and overnight drying. It takes less than 15 minutes — and it will save your lashes from looking grimy and your eyes from getting irritated.

WHY SANITIZING MATTERS

Your lashes collect more than compliments. They pick up oil from your skin, leftover makeup, dead skin cells, and dust. That old adhesive on the band? It's a sticky trap for bacteria. When you pop them back in without cleaning, you're transferring that mess directly to your lash line. Redness, styes, and that annoying itchy feeling? That's your eyes saying, 'Please wash me.'

Here's the science simplified: a study in the American Academy of Optometry found that unclean cosmetics can increase the risk of eye infections. Even if you can't see the grime, it's there. But after a quick 10-minute soak, your favorites can look—and feel—brand new.

STEP-BY-STEP SANITIZING GUIDE

Remove the old adhesive carefully. Gently peel it away from the band with your fingers or tweezers. Don't pull the lash hairs — keep the base intact.
Soak in oil-free cleanser. Fill a small dish with oil-free micellar water or a gentle face wash. Drop your lashes in and let them soak for 5–10 minutes.
Brush away residue. Use a clean mascara wand or a soft-bristle toothbrush to sweep along the band and through the hairs. Work from base to tip, gently.
Rinse under cool water. Hold the lashes under a light stream of cool water (never hot, never harsh).
Pat dry and shape. Place them on a clean towel, roll them up, and press to remove excess water. You can also use your fingers to flatten the band back to its original curve.
Air dry overnight. Let them dry completely on the towel before storing. Water trapped in the band can warp the shape.

Once dry, pop them back in their original tray. The curve of the lid keeps the band's shape, so they'll fit better next time. Keep the tray in a cool, dry place away from the shower or a sunny windowsill.

WHAT NOT TO DO

Don't use oil-based removers — they can break down the lash adhesive and ruin lash fibers.
Don't scrub. If you rub too hard, you'll stretch the band and shorten their life.
Don't boil, microwave, or use alcohol-based sanitizer on your lashes. Heat and harsh alcohol cause lashes to lose their curl and turn brittle.
Don't reuse lashes with eye infections — toss the ones you wore while you had pinkeye or a stye.

QUICK CLEANING SOLUTION COMPARISON

Cleanser	Benefits	Risk
Oil-free micellar water	Breaks down makeup, gentle on band	Can be more expensive per use
Baby shampoo + water	Cheap, very gentle	Might not remove heavy adhesive
Gentle face cleanser	Convenient, already in shower	Avoid formulas with alcohol or perfume

Pick one that's fragrance-free and oil-free to avoid clogging your lash line.

WHAT TO LOOK FOR IN EASY-CARE LASHES

No matter how good the sanitizing routine, some lashes just don't want to cooperate. Look for these signs in your next pair:

A flexible, latex-free band that can handle repeated cleaning.
Synthetic fibers that hold their curl after soaking.
Simple packaging that includes a tray — it's your best storage friend.
A brand that actually explains how to care for them (that's how you know they care).

When you find a pair that survives weekly washes and still looks sharp, you've found a keeper.

FAQ

Can you sanitize false lashes with just soap and water?

Yes, a mild fragrance-free soap works. Use your fingertips or a clean toothbrush, rinse well, and let air dry fully.

How often should I sanitize my false lashes?

After every wear, especially if you wear them for more than 4 hours or they have visible makeup.

Can I wear false lashes again after cleaning?

If you clean them properly and the band keeps its shape, you can absolutely wear them again. Most quality lashes can be reused 5–10 times when stored correctly.

After testing more lash styles than I can count, the brand that keeps landing back on my tray is PHANSTA LASHES. Their strips are made with a flexible, latex-free band and synthetic fibers that hold their shape after repeated cleaning. Less fuss, fewer eye irritations, and lashes that last longer. If you want a pair that keeps up with your routine, here's where to find them:

Shop PHANSTA LASHES at the Official Store →