Eyelash Industry News & Insights | ESSI LASH

Hybrid Lash Extensions – Lasts up to six weeks. From the name itself, hybrid lash extensions can last the longest, about 6 to 8 weeks.

This idea of a doll eye lash map uses shorter lashes on the inner corners, longer in the middle and shorter lashes on the outer corners.

Here is the formula for calculating the weight of the volume lash extensions: Weight = (Diameter/2)² * 3.14 * Length * Number of Lashes