STACY LASH Extra Strong Evolution Eyelash Extension Glue 5ml — 1–2s Cure, Up to 8-Week Retention

Stacy Lash Extra Strong Evolution is a professional eyelash extension adhesive engineered for ultra-fast 1–2 second bonding and long retention—formulated for certified lash technicians.

This updated Extra Strong Evolution adhesive improves on previous formulas by combining rapid cure time, enhanced bond strength, and a low-irritation profile designed for salon use. Ideal for experienced lash artists, the glue performs best in moderate humidity and room temperatures and ships sealed to preserve freshness. It is not intended for self-application, clusters, or strip lashes; proper ventilation and patch testing are recommended.

How quickly does this glue set and what conditions optimize curing?

The Extra Strong Evolution formula cures extremely fast—typically within 1–2 seconds—so skilled technicians can build sets rapidly while maintaining precise placement. For consistent results, work in a controlled environment and follow recommended prep steps.

• Typical dry time: 1–2 seconds.
• Ideal relative humidity: 50–70% RH for best curing consistency.
• Suggested temperature range: about 70–74°F (21–23°C).
• Use Stacy Lash primer to improve adhesion on natural lashes.

Will the glue stay strong over time and resist lifting?

Manufactured to strengthen retention compared with earlier formulations, this adhesive has laboratory-tested retention up to eight weeks under controlled conditions. Practical retention varies by client aftercare, natural-lash condition, and application technique.

• Manufacturer lab retention: up to 8 weeks.
• Low-viscosity formula reduces clumping and improves even bead formation.
• Flexible bond maintains attachment under normal lash movement.
• Store sealed to extend adhesive shelf life and performance.

Is the formula comfortable for clients and easy for pros to handle?

The updated glue is formulated to emit fewer fumes and be less irritating while still offering industrial-strength bonding. Its low viscosity provides a thin, elastic bond that reduces drag, clumping, and brittle breakage during wear.

• Lower vapor profile for reduced client discomfort.
• Thin consistency supports quick, precise application.
• Elastic bond helps prevent snapped or detached extensions.
• Not recommended for use with clusters or strip lashes.

What safety and professional-use guidelines should technicians follow?

This adhesive is intended for licensed lash technicians only and must be used with appropriate ventilation and single-client patch testing. Avoid direct contact with eyes and eyelids and never use for self-application.

• Professional use only—do not self-apply.
• Perform a patch test to check for individual sensitivity.
• Work in a well-ventilated space to reduce fumes.
• Recommended remover: Stacy Lash Gel Remover; recommended pre-treatment: Stacy Lash Primer.

Who is this for? Stacy Lash Extra Strong Evolution is crafted for experienced lash artists and certified technicians who need a dependable, fast-curing adhesive for classic and volume eyelash extensions. If you routinely work in controlled humidity and temperature, want a low-viscosity glue that minimizes clumping and offers high retention, and follow professional safety protocols, this adhesive is designed to support efficient, long-lasting application. If you are an unlicensed user or intend to apply strip or cluster lashes, choose a formula suited to consumer or non-professional use instead.