The Ultimate Lash Curl Guide: Choosing the Perfect Curl for Every Client
Choosing the right lash curl can completely transform a set of lash extensions. While length and styling are important, the curl you choose plays a huge role in opening the eyes, creating lift and enhancing your client's natural features.
Whether you're perfecting your classic sets or ready to experiment with advanced styling, here's your quick guide to the most popular lash curls.
B Curl – Soft & Natural


B Curl offers the most subtle lift, making it perfect for clients who want a beautifully natural enhancement.
Best for:
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Straight natural lashes
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Mature clients
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Clients who wear minimal makeup
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A soft, everyday look
Top Tip: B Curl is ideal for creating elegant, understated lash sets that enhance the eyes without looking overly dramatic.
C Curl – The Everyday Favourite
C Curl is one of the most popular curls thanks to its versatility. It provides a noticeable lift while still looking soft and flattering.
Best for:
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Almond eyes
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Round eyes
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Most clients
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Classic and hybrid sets
If you're unsure where to start, C Curl is always a reliable choice.
CC Curl – Soft Glam

CC Curl offers slightly more lift than C Curl, making it perfect for clients wanting a little extra drama without the intensity of a D Curl.
Best for:
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Deep-set eyes
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Slightly downturned eyes
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Clients who love fluffy volume sets
D Curl – Bold , Dramatic Lift
D Curl creates maximum lift and instantly opens the eyes, making it a favourite for dramatic lash sets.
Best for:
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Downturned eyes
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Clients who love a glamorous look
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Full volume and mega volume sets
Top Tip: D Curl can make naturally upturned eyes appear even more lifted, so always consider your client's eye shape before choosing this curl.
J Curl – The Most Natural Lift
J Curl has the gentlest curl available and closely mimics the natural lash.
Best for:
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Male clients
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Mature clients
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Bottom lashes
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Natural enhancement
If your client wants people to notice their eyes—not their lash extensions—J Curl is a fantastic choice.
M Curl – The Ultimate Lift
M Curl features a straight base with a dramatic lift, making it ideal for creating incredible retention while lifting even the straightest natural lashes.
Best for:
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Hooded eyes
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Downward-growing lashes
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Straight natural lashes
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Fox and eyeliner-inspired styling
Many lash artists love M Curl because it creates a striking lifted effect without adding unnecessary weight.
L Curl – Perfect for Hooded Eyes

L Curl has a flat base before lifting sharply, making it one of the best choices for challenging eye shapes.
Best for:
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Hooded eyes
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Monolids
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Deep-set eyes
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Clients wearing glasses
Its unique shape helps create a visible lift where traditional curls can sometimes disappear beneath the eyelid.
Which Curl Should You Choose?
| Eye Shape | Recommended Curls |
|---|---|
| Almond Eyes | C, CC, D |
| Hooded Eyes | L, M, B |
| Monolids | L, M |
| Downturned Eyes | D, M, CC |
| Deep-Set Eyes | CC, L |
| Mature Eyes | B, C, J |
| Round Eyes | C, CC, D |
Remember, every client is unique. Their natural lashes, desired result and eye shape should all influence your curl selection.
Ready to Expand Your Styling?
Stepping beyond the traditional curls opens up endless styling possibilities. That's why we created our Beyond the Basics Collection, featuring B, J, M and L Curl trays to help lash artists confidently customise every set.

Each tray includes a handy eye shape guide and curl recommendations on the back, making it easier to choose the right curl for every client and continue building your confidence with advanced styling.
Looking to create beautifully textured sets? Don't forget to explore our W Lash Trays, perfect for adding soft volume, texture and dimension while saving valuable treatment time.
Sometimes, a simple curl change is all it takes to completely elevate your lash sets.
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