Q: Will these rip out my natural lashes? 

A: absolutely not. The #1 cause of damage is heavy lashes and harsh glue. Our clusters are using the most premium material, 100% premium PBT, feather-light, and our bond is designed to remain flexible, moving with your natural lashes rather than pulling on them. When you're ready to remove them, our oil-based remover melts the bond in 30 seconds so they slide off without a single tug.

Q: Can I really wear them for 5 days? Is it hygienic? 

A: Yes! Our "Adhesive & Sealant" duo creates a water-resistant seal that lasts through showers and sleeping. To keep your eyes healthy, we recommend wearing a set for 3–5 days, then removing them to give your eyes a good clean before applying a fresh set. This creates the perfect balance of longevity and hygiene.

Q: I’m clumsy with glue. Is this hard to apply? 

A: We designed this specifically for beginners. Unlike traditional strip lashes that require perfect eyeliner skills, these go under your lashes. The natural support of your own lashes makes them "click" into place easily. Most customers get the hang of it on their very first try!

Q: Does the glue contain latex or formaldehyde? 

A: No. We use a gentle, sensitive-eye-friendly formula free from latex, formaldehyde, and harsh fumes. Check our full transparent ingredient sheet:

In the lash kit:

ADHESIVE + SEALANT Ingredients: Polyacrylic Acid, Water, Butylene Glycol, Acrylic Acid Copolymer, Phenoxyethanol, PEG-40 Hydrogenated Castor Oil, Propylene Glycol. REMOVER Ingredients: PEG-40 Hydrogenated Castor Oil, Mineral Oil, Styrene/Butadiene Copolymer, Isododecane. For external use only. Avoid eyes. Discontinue if irritation occurs.

Individual Adhesive + Sealant & Remover:

ADHESIVE + SEALANT Ingredients: Polyacrylate, Deionized water, Hydroxyethyl cellulose, sodium deoxyacetate, Lauryl alcohol polyether-20, Water, Polyvinyl Pyrrolidone, Propylene Glycol, Styrene/Acrylates Copolymer, Phenoxyethanol/Ethylhex YL Glycerin, VP/VA Copolymer

For external use only. Avoid eyes. Discontinue if irritation occurs.

REMOVER Ingredients: Isododecane, Polyisobutene, Dimethicone, Phenoxyethanol, Ethylhexylglycern.

For external use only. Avoid eyes. Discontinue if irritation occurs.

Q: Is Lustier.co legitimate?

A: Yes, Lustier.co is a verified New York City based brand specializing in Cluster lashes. We ship directly from our New York warehouse with transparent ingredient sheet.

Q: What makes Lustier different from other brands?

A: Lustier focuses heavily on the quality, we use premium material to make our consumer to feel comfortable while using our products. While other brands use regular PBT, Lustier uses : 100% feather soft PBT from root to tip.

Q: How does the Lustier [Product] work?

A: Curl your natural lashes, then apply a thin layer of LUSTIER adhesive under the lashes and wait 15–30 seconds until tacky; place lash clusters along the lash line with tweezers, avoiding the eyelid, then secure with sealant and gently press for a seamless blend. To remove, apply the LUSTIER oil-based remover to the top and bottom of lashes, wait 1–3 minutes, then gently rinse with water or cleanser.