How Long Do Eyelash Extensions Last: A Complete Guide
Eyelash extensions typically last 6–8 weeks, depending on the natural lash growth cycle and aftercare. Learn why lash extensions shed and how to improve retention.
Lash curls play an important role in the final look of an eyelash extension set. While C and D curls create softer, more traditional looks, L and M curls can create a sharper, more lifted effect.
The main difference between these lifting curls is the shape of their base and the degree of lift.
L Curl: Similar to a C curl, but with a flat base.
M Curl: Has a shorter, straight base than L curls, followed by a strong upward lift.
L and M curls create a dramatic eye-opening and lifting effect, but choosing the right curl depends on the client's natural lash direction and eye shape.
M Curl: Works well for natural lashes that slope downward. It is generally not recommended for hooded eyelids, where its short flat base may become hidden. It can also look overly upright on naturally upward-sloping lashes.
L Curls: A great option for hooded, monolid, deep-set, or mature eyes with drooping eyelids. Their flat base helps create a more lifted, wide-eyed appearance.
However, avoid using L on strongly downward-sloping lashes, as the long flat base can make the extensions look heavy.







Absolutely. Mixing curls is a great way to create more customized lash looks.
For example, try using shorter C curls in the inner corners, then gradually transition to L or L+ curls toward the outer corners. This combination creates a lifted, defined look with an eyeliner-like effect.
The key is to consider the client's eye shape, natural lash direction, and desired style rather than choosing a curl simply because it is trending.





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Eyelash extensions typically last 6–8 weeks, depending on the natural lash growth cycle and aftercare. Learn why lash extensions shed and how to improve retention.
Learn the basics of creating neat, balanced volume lash fans, including fan types, popular techniques, and simple practice methods.
Learn the key differences between L & M curls and how to choose and mix them for different eye shapes.