Professional Lash Extension Adhesive — 0.3s to 2s | Black & Transparent

What is Lash Extension Adhesive?

Lash extension adhesive (also called lash glue) is a professional cyanoacrylate-based bonding agent used to attach individual lash extensions to natural lashes. Swaniya's professional lash glue range covers 0.3s to 2s dry times in black and transparent formulas — FDA & CE certified, waterproof, and suitable for all skill levels from lash students to expert artists.

The right lash extension adhesive is the single biggest factor in 4-week vs. 8-week retention.
Swaniya's professional lash glue range covers every skill level and salon environment — from ultra-fast 0.3s for expert lash artists working in high humidity, to a forgiving 2s formula for lash students and training academies. All formulas use a thin-viscosity cyanoacrylate base, are waterproof, oil-proof, and FDA & CE certified for professional use.

Why Lash Artists Choose Swaniya Glue

• Complete range for every skill level — 0.3s for expert artists, 0.5s for intermediate, 1s for beginners, 2s for training — consistent quality across all formulas so you never have to switch brands as you level up
• Humidity-matched selection — faster dry time glues for high-humidity salons, slower formulas for dry or cold environments — choose the right lash adhesive for your specific salon conditions
• Transparent formula available — 0.5s clear lash glue for colored extensions and ombre lashes; dries completely invisible with no color muddying
• High retention, low maintenance — thin viscosity ensures a clean, precise bond at the lash base; proper isolation and primer use can push retention to 8 weeks
• Safe for professional use — FDA & CE certified; reduced-fume options available for sensitive clients

Key Features

• 5 variants: 0.3s Black, 0.5s Black, 0.5s Transparent, 1s Black, 2s Black
• Thin-viscosity cyanoacrylate formula — works for classic 1:1 and volume fan application
• Waterproof & oil-proof — holds through sweat, steam, and daily cleansing
• FDA & CE certified — safe for professional salon use
• 5ml bottle — standard professional size

Best For

• Professional lash artists at all skill levels — beginner to expert
• Classic, volume, mega-volume, and hybrid lash sets — lash adhesive for volume fans and classic sets
• All humidity environments (select the correct dry time for your conditions)
• Colored, ombre, and wispy lash extensions (0.5s Transparent)
• Clients with sensitive eyes (pair with Low-Fume Sensitive Glue)
• Lash training academies and lash schools (2s formula)

Specifications — Full Lash Glue Range

How to Choose the Right Lash Glue

How To Use Lash Extension Glue

1. Prep — Cleanse natural lashes with Eyelash Primer before every set — increases adhesion and retention by 30–50%
2. Shake — Shake the bottle vigorously for 30 seconds before dispensing
3. Dispense — Place a small drop onto a jade stone or glue ring; replace every 15–30 minutes
4. Dip — Dip the lash extension base 1–2mm into the adhesive drop — use minimal glue for a clean bond
5. Apply — Place 0.5mm from the lash line using proper isolation; hold until bonded (time varies by variant)
6. Cure — Use a Lash Bonder after the set to instantly cure and lock in retention
7. Store — Squeeze out excess air, wipe the nozzle clean, seal tightly, and store upright in a cool dry place

Lash Glue Performance — Temperature & Humidity Guide

• Optimal working conditions: 20–25°C (68–77°F); humidity varies by glue variant (see table above)
• High humidity salon: Choose a faster dry time (0.3s or 0.5s) to prevent stickies and poor isolation — best lash glue for high humidity salon
• Low humidity or cold environment: Glue cures slower — choose a slower dry time or use a nano mister to boost ambient humidity
• Winter application: Naturally slower cure time than summer — this is expected and does not affect bond quality or retention
• Retention is technique-dependent: Isolation quality, placement accuracy, and primer use all significantly affect how long lash extensions last — not just the glue
• White residue on bottle exterior: Caused by moisture reacting with cyanoacrylate on the bottle surface during shipping — does not affect the glue inside; store in a dry, ventilated space

Storage Instructions

• Store upright in a dry, ventilated space at 20–26°C, away from direct sunlight
• Do not refrigerate — fridge humidity is too high and will damage the glue
• After each use: squeeze out excess air, wipe the nozzle clean with a dry microbrush, seal tightly
• Opened bottle: use within 4–6 weeks for optimal performance

Related Guides

• Humidity Guide for Lash Glue: How to Control Your Environment for Maximum Retention
• Lash Retention Guide: Why Extensions Fall Out and How to Fix It
• My Client Has Sensitive Eyes — Which Lash Glue Should I Use?

Related Products

• Eyelash Primer — Prep for 30–50% longer retention
• Lash Shampoo — Oil-free cleanser for client aftercare
• Lash Bonder — Instant cure and longer retention after application
• Glue Nozzles (30pcs) — Replacement nozzles for clean dispensing

FAQ

Which lash extension glue has the longest retention?

0.3s Glue offers the longest retention (~8 weeks), followed by 0.5s Glue (6–8 weeks). Faster-curing cyanoacrylate adhesives generally form a more complete bond, resulting in better retention. Retention also depends significantly on the artist's isolation technique and client aftercare routine.

Can I use the same lash glue for classic and volume sets?

Yes — all Swaniya lash adhesives work for classic, volume, mega-volume, and hybrid sets. The dry time affects your working speed, not the lash style. Thin viscosity across all variants makes them suitable for both classic 1:1 placement and volume fan application.

How do I improve lash extension retention?

Use Eyelash Primer before every set, maintain optimal humidity during application (see table above), apply Lash Bonder after the set, and advise clients to cleanse with Lash Shampoo every 2–3 days and avoid oil-based products near the eye area.

My client is sensitive to lash glue — what should I use?

Use our Low-Fume Sensitive Glue, which features a reduced-fume cyanoacrylate formula designed for sensitive or allergy-prone clients. You can also use a nano mister to cure the adhesive faster and reduce fume exposure time.

What is the difference between black and transparent lash glue?

Black glue creates a defined, liner-like effect at the lash base — ideal for classic and dark lash sets. Transparent glue dries completely clear — ideal for colored extensions, ombre lashes, and wispy sets where black glue would muddy the color or show through.

How should I store lash extension adhesive?

Store upright in a cool, dry, ventilated space away from direct sunlight. After each use, squeeze out excess air, wipe the nozzle clean with a dry microbrush, and seal tightly. Opened glue is best used within 4–6 weeks for optimal performance. Do not refrigerate — fridge humidity will damage the adhesive.