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Learn how professional bottom lash extensions are planned, including length, curl, diameter, mapping, isolation, safety, retention and aftercare.
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Understand common lash adhesive ingredients, including cyanoacrylate, polymers, pigments and stabilizers, plus what artists should check before use.
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Compare flat lashes and classic round lashes by shape, weight, darkness, attachment, styling and ideal clients to choose the right extension.
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Learn how to apply DIY lash clusters underneath the natural lashes using bond and seal, create flattering maps, avoid common mistakes and remove them safely.
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Learn how to store lash adhesive before and after opening, protect the nozzle, manage glue drops and recognize when a bottle should be replaced.