
Lash Course
This comprehensive lash course takes you from anatomy basics to advanced volume techniques, giving you everything you need to work confidently on real clients. You'll master classic and volume application, lash lifts, eye shape design, and business setup. Whether you're starting from scratch or leveling up your skills, this course delivers professional-grade training that prepares you for a thriving lash career.
What you will learn:
You'll build a complete skill set covering lash and eye anatomy, adhesive chemistry, and safe product handling from the ground up. You'll learn to apply classic, volume, hybrid, and mega volume sets, plus perform lash lift and tint services. Eye shape analysis and lash mapping will help you create designs that genuinely flatter each client. You'll also develop removal and infill workflows, advanced specialty styles, and client communication strategies. On the business side, you'll cover branding, pricing, social media marketing, and retail sales to launch and grow a profitable lash practice.
How you study in practice Lash Course
How you practise Lash Course
For companies looking to train their team
With Dedika for Business, the course includes exercises and examples tailored to your own business and the way your company needs.
Course Content
8 Chapters • 39 LessonsDuration between 4 and 360 hours (you decide)
Chapter 1HideHide detailsSee detailsFoundations of Lash Artistry
Foundations of Lash Artistry
Lesson 1 • Eye and Lash Anatomy
Covers the structure of the eye, lash follicle, and growth cycle. This anatomical knowledge underpins safe product application throughout the course.
Lesson 2 • Client Consultation Fundamentals
Guides students through intake forms, contraindication screening, and goal-setting conversations. Effective consultation prevents adverse reactions and sets realistic expectations.
Lesson 3 • Workspace and Tool Setup
Teaches ergonomic station arrangement, tool identification, and pre-service preparation. Proper setup reduces fatigue and prevents cross-contamination.
Lesson 4 • Industry Standards and Professionalism
Introduces hygiene regulations, scope of practice, and client communication norms. Establishes the professional conduct expected in all practical sessions.
Lesson 5 • Lash Products and Materials
Surveys adhesives, lash fibers, primers, and removers used in professional services. Students learn to select appropriate materials for each service type.
Chapter 2HideHide detailsSee detailsAdhesive Mastery and Safety
Adhesive Mastery and Safety
Lesson 1 • Adhesive Handling Techniques
Covers dot placement, bead size control, and refresh timing on the jade stone. Precise handling directly determines retention and lash health outcomes.
Lesson 2 • Adhesive Storage and Shelf Life
Details proper storage conditions, expiration indicators, and disposal requirements. Correct storage preserves adhesive performance and protects client safety.
Lesson 3 • Allergy and Sensitivity Management
Identifies allergy symptoms, patch-test protocols, and emergency response steps. Students learn to differentiate irritation from true allergic reactions.
Lesson 4 • Adhesive Chemistry and Curing
Explains cyanoacrylate polymerization, humidity sensitivity, and cure time variables. Understanding chemistry allows students to troubleshoot bonding failures systematically.
Chapter 3HideHide detailsSee detailsClassic Lash Application Techniques
Classic Lash Application Techniques
Lesson 1 • Isolation Fundamentals
Teaches single-lash isolation using tweezers to prevent stickies and lash damage. Isolation is the most critical skill for retention and natural lash health.
Lesson 2 • Retention Troubleshooting
Diagnoses common retention failures including poor isolation, adhesive issues, and aftercare non-compliance. Students develop a systematic correction approach.
Lesson 3 • Full Classic Set Execution
Guides students through a timed, complete classic set from prep to finishing. Integrates all prior skills into a cohesive, client-ready service workflow.
Lesson 4 • Extension Placement and Direction
Covers correct attachment point, angle, and directional placement for natural results. Proper placement ensures extensions grow out cleanly without premature shedding.
Lesson 5 • Curl and Length Selection
Explains curl designations, length-to-natural-lash ratios, and weight considerations. Correct selection protects follicle health and achieves the desired aesthetic.
Chapter 4HideHide detailsSee detailsVolume and Mega Volume Techniques
Volume and Mega Volume Techniques
Lesson 1 • Volume Set Finishing and Quality Check
Teaches brushing, fluffing, and quality inspection protocols for completed volume sets. A structured quality check ensures consistency and client satisfaction.
Lesson 2 • Diameter and Fan Size Selection
Covers diameter ranges for 2D through 20D fans and weight-load calculations. Correct diameter selection prevents overloading the natural lash.
Lesson 3 • Mega Volume Application
Focuses on 10D–20D fan placement, adhesive control, and speed for mega volume sets. Students practice maintaining lash health while achieving maximum density.
Lesson 4 • Volume Fan Construction Methods
Teaches pinching, rolling, and bouquet methods for creating handmade fans. Fan symmetry and base tightness directly affect retention and lash health.
Lesson 5 • Volume Set Mapping and Design
Applies lash mapping principles to volume sets for balanced density and dimension. Mapping decisions are adapted to eye shape and client goals.
Chapter 5HideHide detailsSee detailsEye Shape Analysis and Lash Design
Eye Shape Analysis and Lash Design
Lesson 1 • Design Styles and Aesthetics
Explores natural, cat-eye, doll-eye, squirrel, and staggered lash styles. Students match styles to eye shapes and client lifestyle preferences.
Lesson 2 • Eye Shape Classification System
Identifies almond, round, hooded, monolid, downturned, and upturned eye shapes. Accurate classification is the prerequisite for all design decisions.
Lesson 3 • Corrective Design Techniques
Uses lash design to visually correct drooping lids, close-set eyes, and asymmetry. Corrective mapping requires understanding how length and curl alter perception.
Lesson 4 • Hybrid Set Design and Execution
Combines classic and volume fans within a single set for textured, dimensional results. Hybrid design requires mastery of both application styles from prior chapters.
Lesson 5 • Lash Mapping Principles
Covers zone division, length graduation, and curl variation across the lash line. Mapping translates design intent into a precise application guide.
Chapter 6HideHide detailsSee detailsLash Lift and Tint Services
Lash Lift and Tint Services
Lesson 1 • Rod and Shield Selection
Covers silicone rod and shield sizes and their effect on curl height and shape. Correct size selection is determined by natural lash length and desired outcome.
Lesson 2 • Lash Lift Application Procedure
Guides students through adhesive application, lash placement, and solution timing. Precise execution at each step determines lift uniformity and longevity.
Lesson 3 • Lash Lift Chemistry and Safety
Explains the perming chemistry that restructures the disulfide bonds in the lash. Safety protocols prevent over-processing and chemical injury to the eye area.
Lesson 4 • Keratin and Brow Lamination Add-Ons
Introduces keratin lash treatments and brow lamination as service extensions. Students learn to upsell and execute these add-ons within the same appointment.
Lesson 5 • Lash Tint Application and Color Theory
Teaches tint mixing, application technique, and processing time for optimal color depth. Color theory guides shade selection for different natural lash and skin tones.
Chapter 7HideHide detailsSee detailsLash Removal and Infill Services
Lash Removal and Infill Services
Lesson 1 • Infill Assessment and Planning
Teaches evaluating grown-out sets, identifying damage, and planning infill priorities. Systematic assessment ensures efficient use of appointment time.
Lesson 2 • Safe Extension Removal Methods
Covers cream, gel, and oil-based remover application and dwell time for clean removal. Safe removal prevents mechanical damage to the natural lash and follicle.
Lesson 3 • Natural Lash Health Monitoring
Establishes protocols for tracking lash cycle stage, density, and damage over time. Ongoing monitoring allows early intervention before significant lash loss occurs.
Lesson 4 • Client Retention Through Infill Services
Connects infill quality and scheduling strategy to long-term client retention rates. Students learn to build a loyal client base through consistent service excellence.
Lesson 5 • Infill Application Workflow
Guides students through removing outgrown extensions and applying fresh ones efficiently. Workflow sequencing minimizes appointment time without sacrificing quality.
Chapter 8HideHide detailsSee detailsAdvanced Techniques and Specialty Styles
Advanced Techniques and Specialty Styles
Lesson 1 • Wet Look and Spiky Lash Techniques
Creates the wet, spiked aesthetic using specific fan construction and placement methods. This style requires precise adhesive control to achieve defined, separated spikes.
Lesson 2 • Speed and Efficiency Optimization
Applies timed drills and workflow analysis to reduce service time without quality loss. Speed optimization is essential for a profitable, high-volume lash business.
Lesson 3 • Colored and Glitter Lash Extensions
Introduces colored fiber selection, placement strategy, and glitter lash application. Color placement theory ensures wearable, flattering results for diverse clients.
Lesson 4 • Bottom Lash Extension Application
Covers tape placement, micro-extension selection, and safe application on lower lashes. Bottom lash extensions require adapted technique to protect the cornea.
Lesson 5 • Editorial and Fantasy Lash Design
Explores avant-garde lash design for editorial, bridal, and special-event applications. Students develop creative design skills while maintaining structural integrity.
Your valid completion certificate
This course is for you:
Aspiring lash artists: want structured training before touching their first client.
Estheticians: ready to add a high-demand specialty to their existing service menu.
Nail technicians: looking to diversify income with a complementary beauty skill.
Career changers: seeking a portable, self-employment-friendly trade to build around.
Salon employees: aiming to go independent and run their own lash business.
Beauty school graduates: wanting deeper lash-specific training beyond general coursework.
What our students say
Your classes are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of interest without needing to switch platforms... I thank you for everything you do, I've already recommended you to other people...

I like how the lessons are straight to the point and how I can change chapters and skip content I don't need.

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The platform is fast, simple to use. The diversity of content and complementary videos really help with learning.

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