Why Your Lash Extensions Aren’t Lasting (Top Retention Mistakes New Lash Artists Make)

What is Lash Retention?

Lash retention refers to how long eyelash extensions stay securely attached before falling out. For beginners, poor retention is one of the most frustrating struggles—but often, it’s not your skill that’s the problem.

Top 5 Reasons Lashes Don’t Last

1. Incomplete Prep

If the lashes aren’t cleaned properly, oils and makeup residue prevent adhesive from bonding. Fix: Always prime and/or cleanse thoroughly.

2. Wrong Adhesive Use

Using glue not suited to your humidity/temperature can cause premature shedding. Fix: Match your adhesive to your room conditions.

3. Poor Humidity Control

Adhesive cures too quickly or too slowly depending on humidity. Fix: Use a hygrometer and adjust with humidifiers/dehumidifiers.

4. Application Errors

Too much glue, or placing extensions too close to the eyelid, leads to discomfort and fallout. Fix: Practice precise, clean placement.

5. Client Aftercare

Clients picking, sleeping on their face, or using oil-based products will sabotage retention. Fix: Educate clients with a simple aftercare guide.

Must-Have Products for Better Retention

  • Oil-free lash cleanser

  • Or Primer

  • Humidity-matched adhesive

  • Aftercare kits for clients

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