Top tips for beginners to improve placement, adhesive use & retention
Starting out in lash extensions can be both exciting and overwhelming. With so many techniques to master and tiny details that matter, it’s easy to fall into a few common traps.
But the good news? Most lash extension mistakes are totally avoidable—and with the right guidance, you’ll build strong, long-lasting sets in no time.
Whether you’re fresh out of training or still finding your rhythm behind the lash bed, this blog will walk you through the most common lash mistakes beginners make—and how to fix them fast.
1. ❌ Poor Placement = Poor Retention
The Mistake: Lashing too far from the lash line or placing extensions on the skin, baby lashes, or multiple natural lashes.
The Fix:
-
Always isolate a single, healthy natural lash before placement.
-
Extensions should sit 0.5–1mm away from the skin (not on it).
-
Avoid attaching to baby lashes—they’re not strong enough and can cause premature shedding.
👉 Proper placement = better retention, client comfort, and natural lash health.
2. 💧Using Too Much (or Too Little) Adhesive
The Mistake: Overloading your glue dot or barely dipping the base—both lead to weak bonds or stickies.
The Fix:
-
Dip only 2mm of the extension base into the adhesive—no more, no less.
-
Create a smooth, even glue wrap around the natural lash (not a blob).
-
Refresh your glue dot every 10–20 minutes, especially in warmer temps.
💡 Pro tip: Always adjust based on your room’s humidity and temperature. Using a hygrometer is essential for consistency.
3. 🕒 Working Too Slowly
The Mistake: By the time you’ve placed the lash, the adhesive has already started curing.
The Fix:
-
Once dipped, place the lash within 1–2 seconds for the best bond.
-
Practice hand positioning and movements to improve speed without rushing.
-
Work in zones to stay efficient and prevent adhesive from drying mid-air.
🎯 Remember: Good retention isn’t just about the glue—it’s about timing + placement.
4. 🧽 Skipping Proper Prep
The Mistake: Not cleansing thoroughly before applying extensions = poor retention and potential infections.
The Fix:
-
Cleanse with an oil-free lash shampoo, rinse, and dry before taping down.
-
Use primer for oily lashes or poor retention clients.
-
Always work on a clean, dry, makeup-free base.
✨ Great lashes start with great prep.
5. 📏 Inconsistent Lash Mapping
The Mistake: Freestyling each set or guessing lengths and curls can lead to uneven, unflattering results.
The Fix:
-
Pre-plan your set using a lash map suited to your client’s eye shape.
-
Use under-eye pads or tape to draw out your guide.
-
Stick to a mix of 2–3 lengths per section for a natural gradient.
📸 Consistent mapping = consistent results + client satisfaction = rebookings!
6. 🔍 Neglecting Aftercare Education
The Mistake: Assuming clients know how to care for their lashes after their appointment.
The Fix:
-
Verbally walk them through aftercare at the end of the appointment.
-
Provide a printed or digital aftercare sheet.
-
Retail a gentle lash cleanser and explain its benefits.
💬 Client retention starts with clear education. Don’t skip it!
Final Thoughts 💭
Every lash artist starts as a beginner—and every expert has made these exact mistakes. What matters most is that you’re learning, growing, and investing in your skill set.
By nailing your placement, mastering your adhesive, and staying consistent with prep and mapping, you’ll not only improve retention—but gain more confidence with every set you complete.
Keep practising, stay curious, and never stop refining your craft—you’ve got this 🤍