When we talk about proper application, it means that each individual eyelash should be isolated before applying an extension. This requires a good pair of isolation tweezers. It's crucial to avoid having two lashes stuck together because this can lead to permanent follicle damage.
Additionally, proper application involves using the right amount of glue. Too much glue can result in sticky lashes in your set. If you notice excess glue on an extension, simply dip it slowly back into the glue drop and pull it out slowly. If your glue becomes stringy, it's time to replace the drop. However, if you find yourself holding the extension on the lash for a long time or encountering lots of stickies, you might consider using a faster drying glue. Before doing so, ensure that your humidity isn't very low, as this can be easily fixed.
Now let's discuss which lashes to use for classic lash extensions. There are various thicknesses available to cater to different client needs. Here's a closer look at the available thickness options and their suitability for classic eyelash extensions.
0.10 lashes provide a very natural look and are safe for everyone's lashes without weighing them down. These lashes can also be used for 2D volume, making them suitable for hybrid extensions as well.
0.12 and 0.15 lashes give a mascara effect, adding bulk without being overly dramatic. They offer a subtle enhancement that catches attention without being too obvious. These thicknesses are generally safe for the majority of clients. However, for clients who have recently undergone treatments such as chemotherapy and have finer hairs with a weaker root, it's advisable to double-check their suitability.
0.18 lashes are the thickest you should go to ensure lash safety. In the early days of eyelash extensions, it was not uncommon to see 0.30 lashes. However, these lashes are incredibly thick and too heavy for long-term lash health. In my five years of experience, I have only encountered one instance of a 0.30 lash on a student's model.
0.20 and 0.25 lashes are available for classic extensions. It's recommended to use 0.20 lashes only on clients with very thick and strong natural lashes to prevent damage. Alternatively, you can opt for these thicknesses in flat lashes, which provide dramatic results while weighing only about half as much as regular classic lashes.
By following these guidelines and staying updated with the latest information, you can ensure a safe and successful application of classic eyelash extensions.