TDLR Eyelash Extensions License Exam Study Guide with complete Solutions |Latest 2024/2025

TDLR Eyelash Extensions License Exam Study Guide with complete Solutions. Viscosity ️ - THICKNESS of liquid substances - as glue dries viscosity thickens & increases Long Chain Polymer ️ - WEAKER - built of smaller molecular unit - PROS: less irritation, lower fumes & odor - CONS: weaker, less durable Elastomeric ️ - STRONGER - has elasticity - better than long chain polymer Cyanoacrylate ️ - chemical name for family of fast acting adhesives that SOLIDIFY into an inert (non-reactive) polymer - only use medical grade biocompatible adhesive - designed for use on human body - one of the main causes of irritation Cyanoacrylate Adhesive ️ monomer in liquid state - once solidifies it becomes a polymer Polymers ️ chains of single repeating units linked together by chemical bonds (the entire pearl necklace) Monomers ️ a molecule that can be bonded to other identical molecules to form a polymer. - repeating units - building blocks of chain - (the pearls on a pearl necklace) Pearl Necklace ️ Pearl = Monomers Pearl Necklace = Polymer String = chemical bonds holding everything together Polymerization Reaction ️ process in which monomers link together creating polymer - adding water can catalyze reaction Formaldehyde ️ - colorless gas with sharp suffocating odor - toxic to humans - causes cancer - a gas that can be absorbed through mucous membrane of inner eyelids Isolation ️ process of keeping single NL set apart from others by tweezers Mucous Membrane (mucosa) ️ - any membrane lining passages of body that open to the outside - ex: eyes, ears, nose, mouth mucous membrane secrete mucous - fluid lining membranes that moisten tissue and protects from infection ? BEST PRACTICES (7) ️ 1. Create positive long term results 2. Ensure Desirable Immediate Results 3. Reduce risks of adverse reactions 4. Complete quick & comfortable application for client 5. Apply maximum # of extensions in allotted time (goal = bond every lash) 6. Spend reasonable amount of time on application 7. Do NOT damage NL Clean Up Technique/Cleaning Up ️ Making sure there's no loose bases or stickies Loose Base ️ end of extension failed to bond with NL Removal Solution ️ liquid that dissolves eyelash adhesive Separation Technique ️ needs at least 4 rounds - critical part of delivering high quality results - keeps lashes apart from others - ensures every NL is free to grow and stay healthy - ensures every lash is bonded stuck lashes = can't grow and become damaged - remove extension to extension, extension to NL, cluster of extensions - helps reveal hidden NL - helps fluff up appearance of extensions ?Alternative Technique ️ use of manual dying bulb to dry a wet lash TIME CONSUMING Dry Removal/Twist & Peel Technique ️ twist & peel off loose extensions - make sure no loose unbonded bases, it can irritate clients eyes Longevity ️ time between application of a full set and when they begin shedding naturally then requiring fill or new set Choosing Set ️ select extensions based off Client's DESIRES + Extensionist's ADVICE Realistic Expectations ️ discuss with client prior to starting application, reach an understanding before starting Three Length Bonding Technique ️ offers best long term results - uses the lash growth cycle: Anagen, Catagen, Telogen - uses 3 lengths of extensions Lash Growth Cycle (3 Stages) ️ Anagen - growing baby lashes (SHORTEST) Catagen - resting phase (MEDIUM)