The regulations surrounding lash extensions vary depending on where you live. In some locations, our course is all you need to start lashing! In others, you are required to be licensed in certain professions, such as cosmetology or as an esthetician. We have researched the requirements for many different locations around the world for your convenience. However, it is important to do your own research as this industry is rapidly growing and changing, and this information may not be up to date.