Nope, the best eyelash extension glue is NOT Elmers glue! The best eyelash extension glue IS long-lasting, safe to use on the sensitive skin around your eyes, and free from formaldehyde.As a professional, I’ve learned that it’s important to keep the right supplies on hand, starting with eyelash extension glue. It took a few tries to find the best eyelash extension glue on the market. Here’s what I’ve learned about different products and some useful tips for choosing your new favorite eyelash extension glue.What is eyelash extension glue?Eyelash extensions are individual strands of synthetic or natural hair that you attach to a client’s lashes. Unlike temporary extensions that you attach to the lid, these extensions are semi-permanent. They stay on thanks to a strong adhesive.Eyelash extension glue is a fast-drying adhesive. Most manufacturers use cyanoacrylate. It’s the same ingredient you can find in most fast-acting adhesives. However, the formula is non-irritating and waterproof to...