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Lash technique 3 min read

Lash lift or extensions — how to steer each client to the right one

In this article The basic difference Quick comparison Which clients should get a lash lift Which clients should get extensions Signs you should turn the work down Which should an artist train in first? How to run the first two minutes of the consultation

A client who walks in and says “I want my eyes to look more awake” isn't always asking for the same thing. Some should have a lift; some should have extensions. Steering them to the wrong one is one of the leading reasons clients don't come back.

This article helps you tell the difference within the first two minutes of the consultation.

The basic difference

A lash lift curls the client's own natural lashes upward. Nothing is attached. A solution temporarily changes the structure of the hair, and it is then set in shape. It is often paired with a tint so the result shows more clearly.

Lash extensions means attaching synthetic lashes onto the natural lashes one by one, adding length, thickness and curl.

Quick comparison

TopicA lash liftLash extensions
Time to do45–60 minutes1.5–3 hours
How long it lasts6–8 weeks2–4 weeks before a fill is needed
Fills requiredNo — redo it when the curl relaxesYes — every 2–3 weeks
Daily upkeepAlmost noneCareful: no rubbing, avoid oils
Suits very short lashesLittle visible resultClearly visible result
Long-term costLowerHigher, because of the fills

Which clients should get a lash lift

  • Lashes already long enough, but straight or pointing down — this group gets the best results, because the raw material is already there and only needs shaping
  • No time to come in every two weeks — nurses, teachers, shift workers, mothers of young children
  • Had extensions before and damaged their natural lashes — a lift lets the lashes recover
  • Wants a natural look — the client who says “I don't want it to be obvious I've had anything done”
  • Swims or trains hard — sweat and chlorine don't affect a lift

Which clients should get extensions

  • Naturally short or sparse lashes — a lift won't show, because there's no length to curl
  • Wants clear, obvious density — especially clients who want to stop drawing eyeliner
  • Has an important event in a few days — a wedding, a photo shoot, a graduation
  • Happy to come back for regular fills — and understands this is ongoing upkeep, not a one-off

Signs you should turn the work down

Knowing when to tell a client “not today” is a skill that makes you look more professional than accepting every booking.

  • Red or swollen eyes, or a stye
  • Eye surgery or LASIK within the last month
  • So few lashes left that extensions would do further damage
  • A client with a previous glue allergy who has not been patch tested
  • Currently in chemotherapy — let their doctor make that call

For lifts, add one more: lashes lifted less than 6 weeks ago should not be lifted again, because the hair will be brittle.

Which should an artist train in first?

There's no single answer, but there are clear reasons for each route.

Reasons to start with lifting

  • Shorter to learn, and you can take real clients sooner
  • Much smaller start-up investment in equipment
  • Short appointments, so you can see several clients a day
  • Lower risk of a visible mistake
  • Builds a client base first, which you can later sell extensions to

Reasons to start with extensions

  • A bigger market, and clients come back more often
  • Clearly higher revenue per client per year
  • A skill that takes a long time to build, so the earlier the better

In practice, artists who can do both have the biggest advantage — they never have to turn a client away, and they can recommend what genuinely suits the client without worrying about losing the booking.

How to run the first two minutes of the consultation

Ask these three questions before you suggest anything.

  1. “Realistically, how often can you come in for upkeep?” — this answer decides more than half of it
  2. “Do you want it to look natural, or do you want it to be obvious?”
  3. “Have you had anything done to your lashes before, and how did you feel about it?” — the answer gives you both the history and the expectations

A client given the thing that actually fits her life will come back. A client sold the more expensive thing she can't keep up with disappears after the second visit.

Want to start with lifting? The The Art of Eyelash Lifting beginners' course opens this October. Sign up now for the launch price and 48 hours' early access.

Online course · opens October 2026
Want the whole system, not one article at a time?

An online lash extension course with Kru May: learn anywhere, any time, with a French certificate and a support group that answers every question.

  • Launch price
  • 48 hours of early access
  • A free lesson, soon
Claim a first-intake place

A question about your own work? Message Kru May on LINE Monday–Saturday, 10:00–19:00

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