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Types Of Lash Extensions Thickness And Selection Tips

Read this article to gain insights into lash extensions thickness and how to choose the perfect thickness for your clients’ lashes Explore now for guidance!

If you’ve ever aspired to master the art of creating the luscious lashes your clients crave while preserving their natural lash health, you’re in the right place. In this guide, we’ll explore the world of lash extensions thickness and reveal how to choose the best thickness for your client’s lash extension. Let’s dive in!

What Does the Thickness of Lash Extensions Mean?

Lash extension thickness, simply put, refers to the width or diameter of the individual lash fibers used in the extension process. The diameter measurement determines how thick the extensions will be. Let’s explore why it’s so crucial and how it impacts the overall appearance of eyelash extensions.

  • Mastering various lash extensions thicknesses empowers you to cater to your clients’ preferences, whether they desire a natural, classic, or dramatic look. Thicker extensions yield a bold and striking appearance, while thinner ones provide a softer, more understated effect.
  • Understanding the different thickness of lash extensions is a key factor in determining how full and voluminous the lash set will appear. Opting for thicker extensions results in a denser lash line, making it perfect for clients seeking a glamorous, red-carpet-worthy look.
  • The thickness of lash extensions affects lash weight chart and your client’s comfort significantly. Thicker extensions can be heavier, potentially causing discomfort if not selected carefully. Thinner extensions are lightweight and suitable for clients who prioritize comfort.
What Does the Thickness of Lash Extensions Mean?

What Does the Thickness of Lash Extensions Mean?

In essence, lash extension thickness is your versatile tool, allowing you to transform your client’s lashes from a subtle enhancement to a bold statement, making it an indispensable aspect of your lash artistry.

What Are Different Lash Thicknesses?

To gain a comprehensive understanding of lash extension thickness, it’s essential to explore the various thickness ranges, each with its own distinct characteristics and ideal clients.

Thin Lash Extensions (0.03mm – 0.07mm)

Thin lash extensions, typically ranging from 0.03 to 0.07mm, bring a subtle touch of elegance to your client’s eyes. They’re mainly used for a volume-style lash approach, where several extensions are attached to one natural lash. Here’s why they’re fantastic:

  • Thin lash extensions thickness creates a soft, natural look that enhances your client’s existing lashes without screaming “extensions.”
  • Perfect for clients who want a barely-there enhancement, these thin extensions add a touch of finesse to their lash line.

In short, thin lash extensions provide a soft and natural look, perfect for clients who prefer a subtle enhancement.

Medium Lash Extensions (0.10mm – 0.12mm)

Medium lash extensions, falling within the range of 0.10 to 0.12 mm, strike a perfect balance between a natural look and a touch of drama. They offer versatility and several advantages:

  • These extensions provide ample thickness to add noticeable volume while still looking natural.
  • Medium lash extensions thickness is commonly chosen for classic eyelash extensions.
  • They suit a wide range of eye shapes and cater to diverse client preferences, making them a dependable choice for lash artists.
Medium Lash Extensions (0.10mm - 0.12mm)

Medium Lash Extensions (0.10mm – 0.12mm)

Medium lash extensions give you room to be creative without going overboard. They are a popular and reliable choice to achieve a balanced and appeal lash look for your clients.

Thick Lash Extensions (0.15mm – 0.18mm)

When your clients are craving noticeable volume and a bolder lash line, thick lash extensions, ranging between 0.15 and 0.18mm, come into play:

  • Within the range of 0.15mm to 0.18mm, these extensions create a bold, glamorous appearance, making them ideal for special occasions or clients who crave a captivating, dramatic look.
  • They are particularly well-suited for individuals with naturally thick and robust lashes, offering a statement lash style that commands attention, emphasizing the importance of lash extensions thickness.

In short, thick lash extensions in this range are the ultimate choice when you want to make a striking impact, perfect for those seeking a bold, attention-grabbing lash style.

Overly-Thick Lash Extensions (0.20mm and Above)

While thickness is fantastic, there is such a thing as “too much.” Lashes in the range of 0.20mm and above should be approached with caution. Here’s why:

  • Lash extensions thickness exceeding 0.20mm can cause discomfort, heaviness, and strain on natural lashes.
  • Striking the right balance between aesthetics and comfort becomes especially important when working with thicker extensions.

In conclusion, it’s essential to exercise restraint with overly-thick lash extensions. This way, you can ensure your clients’ comfort and the health of their natural lashes are not compromised while still achieving the desired aesthetic appeal.

How To Choose Lash Extensions Thickness For Your Clients

Vinlash manufacturer help you to choose the right lash extension thickness for your clients is a crucial skill that can make or break their desired look. Let’s explore the factors that play a pivotal role in this decision-making process:

  • Natural Lashes: The condition and thickness of your client’s natural lashes are the foundation for your work. Thinner natural lashes may not support heavy or overly thick extensions, while clients with thicker natural lashes have more flexibility in their choices.
  • Client Preferences: Always prioritize your client’s preferences. For a subtle, everyday look, opt for thin to medium-thickness extensions. Clients seeking a bold and glamorous appearance can go for thicker extensions to achieve that striking effect. Many clients prefer lash extensions for everyday convenience. In this case, medium-thickness extensions strike a balance between natural and noticeable.
  • Eye Shape and Size Considerations: Different eye shapes and lash extension sizes call for different lash extensions thicknesses to achieve the desired effect. Thicker extensions can complement almond-shaped eyes, adding depth and allure. To elongate the appearance of round eyes, choose extensions that are longer in the center and use medium thickness to create an open, awake look. 
How To Choose Lash Extensions Thickness For Your Clients

How To Choose Lash Extensions Thickness For Your Clients

In summary, picking the ideal lash extension thickness is like an art. Always check the client’s natural lashes, know what they want, and think about their eye shape and size before deciding what lash thickness to use. By putting all these things together, you can make special lash looks that make your clients feel amazing, one lash at a time.

>> See more: The Complete Guide To Lash Mapping For Eye Shapes


Here are some of the most common questions clients often ask about lash thickness and how to address them:

  • What thickness is best for classic lashes?: The ideal thickness for classic lashes typically falls in the range of 0.10mm to 0.15mm. This range strikes a balance between creating a natural look and providing enough volume to enhance the client’s lashes effectively. However, the specific choice within this range can also depend on the client’s natural lash condition and their desired look.
  • Do thicker lash extensions last longer?: They don’t necessarily last longer. Lash retention depends on proper care and the skill of the lash artist by follow lash retention tips. Educate clients on proper aftercare to maintain extensions, regardless of thickness. Emphasize that skilled application and good care are key. 
  • What happens when lash extensions thickness is excessive?: Overly thick extensions can cause discomfort, heaviness, and strain on natural lashes. They may also look unnatural.
  • How to fix eyelash extensions that are too thick?: To correct overly thick extensions, recommend a professional removal and replacement with extensions of a more appropriate thickness. Advise clients against attempting self-removal to prevent damage. Encourage them to consult a lash artist for expert assistance.

These responses will help you address client concerns confidently and provide them with valuable guidance on lash extension thickness.

In conclusion, nailing the art of lash extensions thickness is a must-have skill for any lash artist out there. It comes down to knowing how to use your client’s own lashes, considering what they like, and adjusting your approach for various eye shapes. Whether you’re aiming for a subtle, everyday look or a bold, dramatic statement, the choice of lash extension thickness is your key to success.

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Anh Nguyen Hoang

Anh Nguyen Hoang

As a Eyelashes Expert and Blogger with more than 7 years of intensive work experience in the Eyelashes industry, I hope my knowledge and experience will help and bring a lot of value to lash businesses around the world.

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