Enroll Today
Enroll Today

How to Sterilize Lash Extensions Tools Using 3 Different Sterilization Methods

If you're an eyelash technician, you know the importance of keeping your tools clean and sterile. Dirty tools can lead to infection and other unwanted complications. 

In this blog post, we'll show you the three main ways to sterilize your eyelash extension tools: chemical disinfection, autoclaving, and UV sterilization. Keep your clients safe and healthy by following these guidelines!

What are the 3 main sterilization methods for lash extension tools?

Lash artists have a variety of methods available to them when it comes to sterilizing their tools. Each of these methods is completely safe but not without its own disadvantages. Here are the 3 different sterilization methods you can apply:


Autoclaving is the process of sterilizing lash extension tools using high-pressure steam. It is the most effective way to clean and sterilize tools, and it helps to prevent the spread of infection. Unfortunately, autoclaving can also damage lash tools, causing them to become brittle and eventually break.

However, you can take some steps to help protect your tools from damage: 

  1. First, always use distilled water in your autoclave. This will help to prevent mineral deposits from building up on your tools. 
  2. Second, avoid using harsh chemicals when cleaning your autoclave. These can damage the seals and gaskets, causing them to fail. 
  3. Finally, inspect your tools regularly for signs of breaking.

UV Sterilization

Using ultraviolet light to sterilize your tweezers and other tools has both advantages and disadvantages. The main advantage is that it can kill bacteria and other harmful organisms down to the molecular level. This is especially important in a salon setting, where lash artists serve many different clients. 

There are some flaws to using UV sterilization. For one, it can be time-consuming, as the tools must be placed in the UV chamber for a certain amount of time, and UV chambers are smaller than autoclave machines. In addition, UV sterilization can be expensive, as it requires the purchase of a special chamber or box. You can find one locally by searching for “eyelash extensions supplies near me” on Google.

Chemical Sterilization

Another popular method is chemical sterilization, which involves soaking your tools in a special solution or alcohol. Chemical sterilizers are effective at killing bacteria, fungi, and viruses, and they're also relatively inexpensive and easy to use. 

However, there are things to note when using this method. First, chemical sterilizers can damage delicate lash extension tools, making them more likely to break. Additionally, if the tools are not dried thoroughly after sterilization, the lingering chemicals may get into your clients' eyes during lash application. But by following the steps we’ll be discussing in this guide, you won’t have to worry about these dangers.

How to Autoclave Lash Extensions Tools

Autoclaving uses steam under pressure to sterilize lash extension tools. It's an effective method for protecting yourself and your clients from infection. Here's how to autoclave lash extensions tools:

  1. First, ensure that your lash extension tools are clean and free of debris. You don't want anything contaminating your sterilized tools.
  1. Next, place the lash extension tools in an autoclave-safe container.
  1. Then, add water to the container until it reaches the level of the tools. The water level varies on the size of your container and the number of tools you're sterilizing.
  1. Finally, set the temperature on your autoclave to 121 °C and run the cycle according to the manufacturer's instructions. Once the cycle is complete, your lash extension tools will be sterile and ready to use. 

Autoclaving is a simple process that only takes a few minutes, but it's an important step in ensuring the safety of your lash extension treatments.

sterilize lash tools - UV sterilizer 

How to Sterilize Lash Extension Tools Using UV Light

One of the most advertised ways to sterilize lash extension tools is by using UV light. Here are the steps to properly sterilize them with this method: 

  1. First, wash your lash extension tools in warm water and soap. Wash prepping will remove dirt and buildup on the tools.
  1. Next, place the clean and dry lash extension tools in the UV sterilizer. 
  1. Close the lid of the UV sterilizer and let the tools sterilize for about 10 minutes. 
  1. After 10 minutes, open the lid of the UV sterilizer and carefully remove the tools. 
  1. Your lash extension tools are now sterile and ready for use! 

Sterilizing your lash extension tools using UV light is a fast, easy, and effective way to ensure your tools are free of harmful microorganisms.

How to Sterilize Lash Extension Tools Using Chemicals

Take caution if you have decided to use chemicals to sterilize your lash extension supplies and tools. If you don't do this correctly, you could risk harming your clients with the residual chemicals. Here are the steps on how to properly sterilize lash extension tools using chemicals: 

  1. Prepare a safe workstation by wiping down all surfaces with rubbing alcohol. Wiping will help remove anything that could contaminate your tools. 
  1. Soak your lash extension brushes and tweezers in a cup of hospital-grade disinfectant solution or 70% isopropyl alcohol for at least 10 minutes. This will kill any spores or bacteria that may be lurking in the tools' crevices. 
  1. Rinse the brushes thoroughly with distilled, clean water, and air dry before using them for lash application.

The Best Sterilization Method For Lash Professionals

Now that you know the different sterilization methods for lash extension tools, it's up to you to choose the one that works best for your business

Autoclaving is the best option if you have access to a steam autoclave, but UV light and chemical sterilization are also viable choices. Whichever method you choose, be sure to follow the correct way to do it and always use fresh, sterile supplies to avoid infection. Have you tried using any of these procedures?

Get the latest trends and practical know-how on everything eyelash extensions by signing up for our Classic Course, where we teach you the basics of lashing and more!

[email-subscribers-form id="2"][/email-subscribers-form]
Join the family and get support & inspiration from other lash artists and beauty professionals, plus exclusive BBA updates and promotions!

Follow @beautybossacdemy

This error message is only visible to WordPress admins

Error: No feed found.

Please go to the Instagram Feed settings page to create a feed.

crossmenuchevron-down linkedin facebook pinterest youtube rss twitter instagram facebook-blank rss-blank linkedin-blank pinterest youtube twitter instagram