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Lash Designer Course
More than 2 million students worldwide

Lash Designer Course

4.5

The Lash Designer Course takes you from anatomy basics to advanced volume sets, specialty styles, and a fully operational lash business. You'll master every technique the industry demands — classic, hybrid, wispy, mega-volume, and beyond. Graduate with the skills, safety knowledge, and business systems to book clients and grow with confidence.

Dedika for Business

What you will learn:

You'll start with eye and lash anatomy, sanitation protocols, and professional consultation skills that protect both you and your clients. From there, you'll develop precise adhesive handling, isolation technique, and classic one-to-one application before advancing into volume and specialty styles. You'll learn to read every eye shape and create custom lash maps that flatter each client's unique features. The course also covers lash fills, safe removal, and long-term lash health monitoring. By the final chapters, you'll have a complete business plan, a strategic service menu, and the marketing skills to attract and retain clients.

How you study in practice Lash Designer Course

How you practise Lash Designer 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.

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Course Content

8 Chapters • 38 LessonsDuration between 4 and 360 hours (you decide)

Chapter 1See details

Foundations of Lash Design

  • Lesson 1 • Client Consultation Fundamentals

    Teaches intake forms, health screening, and expectation-setting conversations. Effective consultation reduces liability and increases client retention.

  • Lesson 2 • Industry Standards and Professionalism

    Introduces licensing requirements, scope of practice, and professional conduct. Students understand the regulatory framework before touching any client.

  • Lesson 3 • Eye and Lash Anatomy

    Covers orbital structure, lash follicle biology, and growth cycles. This anatomical grounding informs safe product placement throughout the course.

  • Lesson 4 • Tools, Materials, and Product Knowledge

    Identifies every tool and consumable used in lash services and explains their function. Familiarity with materials prevents errors in later application chapters.

  • Lesson 5 • Health, Safety, and Sanitation

    Establishes sanitation protocols, allergen awareness, and contraindications. Proper hygiene practice is the non-negotiable baseline for every service.

Chapter 2See details

Adhesive Mastery and Application Prep

  • Lesson 1 • Adhesive Dot and Bead Technique

    Practices consistent adhesive dot size, placement on the jade stone, and refresh timing. Dot consistency directly controls retention and prevents clumping.

  • Lesson 2 • Adhesive Science and Selection

    Explains cyanoacrylate chemistry, cure mechanisms, and product selection criteria. Understanding adhesive behavior prevents premature bond failure.

  • Lesson 3 • Pre-Treatment and Lash Preparation

    Covers cleansing, priming, and taping protocols that maximize adhesive bonding. Proper prep is the single greatest factor in long-lasting retention.

  • Lesson 4 • Environmental Control for Adhesive

    Addresses humidity control, ventilation, and room temperature management. Stable environmental conditions ensure predictable adhesive cure times.

Chapter 3See details

Eye Shape Analysis and Lash Mapping

  • Lesson 1 • Identifying the Six Core Eye Shapes

    Teaches visual assessment of almond, round, hooded, monolid, downturned, and wide-set eyes. Accurate identification is the prerequisite for all custom mapping.

  • Lesson 2 • Facial Proportion and Balance

    Applies golden ratio principles and facial thirds to lash design decisions. Proportion awareness elevates results beyond basic technique.

  • Lesson 3 • Curl and Diameter Selection Logic

    Explains how curl codes and diameter choices interact with eye shape and natural lash health. Correct selection prevents damage and maximizes visual impact.

  • Lesson 4 • Mapping Documentation and Client Records

    Establishes a system for recording maps, product choices, and client feedback. Consistent records enable precise fills and support business growth.

  • Lesson 5 • Advanced Mapping Styles

    Introduces cat-eye, doll-eye, squirrel, and natural mapping patterns. Each style is linked to specific eye shapes and client lifestyle preferences.

Chapter 4See details

Classic Lash Extension Technique

  • Lesson 1 • Mapping a Classic Full Set

    Introduces lash mapping grids and zone-based length distribution for classic sets. Mapping ensures symmetry and a cohesive finished look.

  • Lesson 2 • Isolation Technique

    Trains single-lash isolation using the non-dominant tweezer hand. Precise isolation prevents stickies and protects natural lash health.

  • Lesson 3 • Extension Pickup and Placement

    Covers picking extensions from the strip, loading adhesive, and placing at correct angle and depth. Accurate placement determines both aesthetics and longevity.

  • Lesson 4 • Classic Set Timing and Efficiency

    Develops speed without sacrificing quality through structured practice drills. Meeting industry time benchmarks is essential for a profitable service menu.

  • Lesson 5 • Completing and Finishing the Set

    Guides students through systematic fill-in, sticky check, and finishing steps. A thorough finishing routine ensures client safety and professional presentation.

Chapter 5See details

Volume Lash Techniques

  • Lesson 1 • Mega-Volume and Wet Look Styles

    Introduces ultra-fine extensions, high-count fans, and wet-look finishing techniques. These advanced styles require mastery of all prior volume skills.

  • Lesson 2 • Volume Set Application

    Applies fan creation skills to a full volume set with mapping and isolation. Students practice systematic placement to achieve even density across all zones.

  • Lesson 3 • Pre-Made and Promade Fans

    Evaluates pre-made fan types, quality indicators, and appropriate use cases. Pre-made fans increase speed but require quality vetting to maintain standards.

  • Lesson 4 • Handmade Fan Techniques

    Covers pinching, rolling, and bouquet methods for creating fans from the strip. Handmade fans offer superior customization and are the industry gold standard.

  • Lesson 5 • Volume Fan Theory and Safety

    Explains fan anatomy, weight distribution, and natural lash load limits for volume work. Safety thresholds must be understood before fan creation begins.

Chapter 6See details

Lash Fills, Removal, and Maintenance

  • Lesson 1 • Safe Extension Removal

    Demonstrates gel and cream remover application, dwell time, and gentle slide-off technique. Improper removal is the leading cause of natural lash damage.

  • Lesson 2 • Lash Health Monitoring

    Establishes protocols for tracking natural lash condition across multiple appointments. Proactive monitoring prevents cumulative damage and builds client trust.

  • Lesson 3 • Fill Appointment Assessment

    Teaches retention analysis, regrowth evaluation, and fill-vs-new-set decision-making. Accurate assessment prevents over-application on compromised natural lashes.

  • Lesson 4 • Fill Execution Workflow

    Covers removal of grown-out extensions, re-isolation, and systematic fill placement. An efficient fill workflow maintains quality while meeting time targets.

Chapter 7See details

Specialty and Textured Lash Styles

  • Lesson 1 • Colored and Glitter Extensions

    Introduces pigmented, ombre, and glitter extension types and their placement logic. Color placement requires understanding of color theory and client skin tone.

  • Lesson 2 • Working with Diverse Lash Textures

    Adapts techniques for straight, coarse, sparse, and fine natural lash types. Texture-specific adjustments ensure safe application across all client demographics.

  • Lesson 3 • Creative Portfolio Set Design

    Guides students through designing a signature editorial set for portfolio photography. Portfolio-quality work is essential for marketing and brand differentiation.

  • Lesson 4 • Hybrid Lash Sets

    Combines classic and volume extensions in a single set for textured dimension. Hybrid sets require simultaneous mastery of both application methods.

  • Lesson 5 • Wispy and Kim K Styles

    Deconstructs the spike-and-fluff structure of wispy and Kim K lash designs. These high-demand styles require precise spike placement within a volume base.

Chapter 8See details

Lash Business Launch and Operations

  • Lesson 1 • Booking Systems and Client Management

    Implements digital booking, automated reminders, and client database management. Efficient systems reduce no-shows and support consistent revenue.

  • Lesson 2 • Business Structure and Licensing

    Covers business entity options, professional insurance, and regulatory registration. Proper legal setup protects the designer and enables lawful operation.

  • Lesson 3 • Workspace Setup and Ergonomics

    Designs a compliant, ergonomic lash workspace for home, salon, or studio settings. Proper setup protects the designer's body and impresses clients.

  • Lesson 4 • Pricing Strategy and Service Menu

    Builds cost-of-goods, time-based, and value-based pricing models for a full service menu. Strategic pricing ensures profitability from the first client.

  • Lesson 5 • Retail and Aftercare Revenue

    Introduces retail product selection, aftercare kit bundling, and upsell scripting. Retail revenue significantly increases average transaction value.

Certification

Your valid completion certificate

This course is for you:

  • Complete beginner: eager to enter the lash industry with zero prior experience.

  • Esthetician or cosmetologist: ready to add a high-demand specialty to their menu.

  • Makeup artist: looking to expand into a recurring, appointment-based revenue stream.

  • Stay-at-home parent: seeking a flexible, skill-based career with strong earning potential.

  • Salon employee: wanting the credentials to go independent and set their own rates.

  • Beauty entrepreneur: building a multi-service brand anchored by lash expertise.

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...
Giulio Carlo
Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can change chapters and skip content I don't need.
Mariana Ferres
Mariana FerresPhotography Student
I like the content and the presentation style and video transcription, which speeds up the process!
Luciana Alvarenga
Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos really help with learning.
André Felipe
André FelipePrompt Engineering Student

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