What is the 3 length technique in eyelash extensions?

The 3 length technique in eyelash extensions involves using three different lengths of extensions that correspond to the natural growth phases of eyelashes. This technique creates a more natural and dimensional effect, as it mimics the variation found in natural lashes, which are not all the same length. Typically, this approach will use shorter lengths towards the inner corners of the eyes, transitioning to longer lengths as you move outward, thus creating an appealing and balanced look.

In contrast, using three different colors focuses on hair color effects, which is not related to the length variation technique. Similarly, different adhesive strengths pertain to the bonding process and not to the visual impact of mixed lengths on the lash line. Finally, while curved tweezers are essential tools in eyelash extension application, they do not relate directly to the concept of varying lengths in a set. The emphasis in the 3 length technique is primarily on achieving a harmonious look that reflects the natural lash growth pattern.