Korean Glass Skin Method

Learn the philosophy behind Korean glass skin treatments and how hydration, balance, and barrier support work together to create naturally luminous, healthy skin.

Barrier-Focused Skin Treatment

Understand skin barrier function, hydration balance, and ingredient layering to deliver treatments designed to support long-term skin health.

Professional Facial Protocol

Learn the complete Seoul Glass Skin Facial protocol, including consultation principles, treatment structure, and the professional workflow required for certification.

About the Course

The Seoul Glass Skin Facial Method is a comprehensive professional training programme designed to teach practitioners how to deliver a hydration-focused, barrier-supportive facial inspired by Korean skincare philosophy. More than simply learning a treatment protocol, this course explores the science behind healthy skin, barrier function and the principles that contribute to long-term skin health. Students develop a clear understanding of not only how to perform the treatment, but why each stage has been carefully designed. Throughout the programme, practitioners will study skin behaviour, consultation and skin analysis, ingredient-led treatment design, clinical decision-making, professional client communication and the complete Seoul Glass Skin Facial Method. By combining evidence-informed theory with practical application, the course prepares students to deliver treatments safely, confidently and with purpose. Designed for both beginners and qualified skin professionals, the training supports the development of strong clinical reasoning alongside practical skills, enabling practitioners to adapt treatments appropriately while maintaining a barrier-first approach to skin health. Upon successful completion of the required knowledge assessments and practical assessments, students will be awarded certification in Basic Facial Qualification, The Seoul Glass Skin Facial Method, Ultrasonic Skin Spatula and LED Light Therapy, providing four accredited certifications upon completion.

What You’ll Learn

Professional Glass Skin Treatment Protocol

Learn the complete Seoul Glass Skin Facial Method from consultation through to treatment completion, including correct product layering, modality integration, and a structured progression from core facial techniques to full advanced treatment delivery.

Barrier-First Korean Skin Methodology

Understand the principles behind Korean glass skin treatments, including hydration balance, barrier protection, ingredient layering, and how these elements work together to support long-term skin health.

Professional Consultation & Treatment Adaptation

Develop the ability to assess skin conditions, identify contraindications, and adapt the treatment safely based on barrier condition, sensitivity levels, and individual client concerns.

What's Included in the Training

The Seoul Glass Skin Facial Method has been designed to provide a comprehensive professional learning experience, combining evidence-informed theory with practical application to help you develop confidence in both your knowledge and your treatment delivery. Throughout the programme, you'll gain a deep understanding of skin health, Korean skincare philosophy, clinical decision-making and the complete Seoul Glass Skin Facial Method, enabling you to deliver treatments with confidence, purpose and professionalism. Your training includes: 17 structured training modules covering skin science, consultation, clinical decision-making, treatment protocols and professional practice 104 in-depth lessons designed to build your knowledge step by step Comprehensive theory covering skin behaviour, barrier health and Korean skincare philosophy The complete Seoul Glass Skin Facial Method from consultation through to aftercare Professional consultation, skin analysis and contraindication guidance Ingredient selection, product layering and treatment planning principles Clinical decision-making and professional client communication training Final knowledge assessment to confirm theoretical understanding Structured practical assessment process covering both treatment foundations and the complete facial protocol Four accredited certifications awarded upon successful completion: Basic Facial Qualification The Seoul Glass Skin Facial Method Ultrasonic Skin Spatula LED Light Therapy Lifetime access, including all future course updates at no additional cost

What You’ll Need

To perform The Seoul Glass Skin Facial Method, you'll require a curated selection of professional products and equipment designed to support a barrier-first approach to skin health. This includes: Professional-grade cleansers and hydration-focused formulations Barrier-supporting serums and finishing products An ultrasonic skin spatula An LED light therapy device Essential facial tools and treatment setup items You do not need to purchase everything immediately. The course is fully self-paced, allowing you to begin with the theory and complete Stage One of your practical assessment using core facial products before investing in additional equipment. This staged approach gives you the opportunity to build your knowledge, develop confidence and gradually expand your professional kit as you progress through the course. When you're ready to complete Stage Two, you'll introduce the specialist modalities taught within The Seoul Glass Skin Method, including the ultrasonic skin spatula and LED light therapy. A comprehensive product and equipment guide—including professional recommendations, protocols and supplier suggestions—is provided upon enrolment to help you choose products and devices that best suit your budget and practice.

Trusted by Practitioners Worldwide

Read feedback from students who have completed The Seoul Glass Skin Facial Method and introduced barrier-focused, hydration-led treatments into their professional practice.

”
I recently completed the Seoul Formula Korean Glass Skin Facial course, and it was incredible! especially if you’re interested in advanced skincare techniques focused on achieving that radiant, dewy, “glass skin” look. The course was really well structured, learning the fundamentals of Korean skincare philosophy! I would 100% recommend this course to both beginners and professionals who want to expand their knowledge of Korean skincare techniques and it provides a solid foundation for achieving healthy, glowing skin rather than quick fixes 🤍
Stephanie

Swansea, UK

”
The whole journey of taking Korean Glass Skin Facial courses was absolutely joyful. The structure of the course was very clear and easy to understand. The learning platform is convenient to use and I can go back to review the text material and protocol video anytime I want. I also got so much help from the course leader Liv, with her helpful information and experience. I would definitely recommend this to anyone who is interested or would like to add on this service to her career path.
Shulei

Surrey, UK

”
I absolutely loved this course. Even though I am already trained in Facials and LED I learned so much. It was so in depth. And what I have learned about the skin and barrier health is going to help me so much with my other treatments.
Rhian

Cambridge, UK

”
This was one of the most in depth online courses I have ever done. And a huge thanks to Liv who was on hand all the way through with all my questions! I can’t wait to do another one now 😊
Wendy

Chippenham, UK

”
I have undertaken the glass skin facial course and developed my knowledge so I am confident in which steps to take for customers! I was able to ask as many questions and get a timely response and going above and beyond to clarify anything I wasn’t sure on. This is definitely something I would recommend and I’m looking to undertake more courses soon ! 😍
Angel

North Wales

Suitable for Beginners and Professionals This training is designed for both new and experienced practitioners who want to learn the Seoul Glass Skin Facial Method while developing a strong understanding of professional facial treatment structure.

Practitioners Expanding Their Treatment Menu Ideal for therapists looking to introduce a results-focused glass skin facial that combines barrier-supportive skincare principles with structured professional treatment protocols.

Professionals Interested in Korean Skincare Perfect for practitioners wanting to deepen their understanding of Korean skincare philosophy, ingredient layering, and barrier-first treatment approaches.

Inside the Training

17 Chapters · 104 Lessons

  1. 1
    1. (Included in full purchase)

      Introduction to The Seoul Glass Skin Facial

    2. (Included in full purchase)

      Join the Student Community

    3. (Included in full purchase)

      What Makes This Method Different

    4. (Included in full purchase)

      Course Structure & Learning Outcomes

    5. (Included in full purchase)

      Position Within The Seoul Formula

    6. (Included in full purchase)

      Course Disclaimer & Practitioner Responsibility

  2. 2
    1. (Included in full purchase)

      The Korean Approach to Skin Health

    2. (Included in full purchase)

      Understanding the Skin Barrier

    3. (Included in full purchase)

      Glass Skin as an Outcome, Not a Goal

    4. (Included in full purchase)

      Layering and Controlled Hydration

    5. (Included in full purchase)

      Restraint, Rhythm and Skin Response

  3. 3
    1. (Included in full purchase)

      What Is Glass Skin?

    2. (Included in full purchase)

      The Origins of Glass Skin

    3. (Included in full purchase)

      Glass Skin vs Surface Glow

    4. (Included in full purchase)

      Why Healthy Skin Reflects Light

    5. (Included in full purchase)

      Common Glass Skin Myths

    6. (Included in full purchase)

      The Problem with Chasing Instant Results

    7. (Included in full purchase)

      The Professional Role in Achieving Glass Skin

    8. (Included in full purchase)

      Knowledge Check

  4. 4
    1. (Included in full purchase)

      Understanding Skin Behaviour: A Korean-Led Approach

    2. (Included in full purchase)

      Hydration vs Oil Balance

    3. (Included in full purchase)

      Barrier Condition and Skin Tolerance

    4. (Included in full purchase)

      Inflammation and Over-Stimulation

    5. (Included in full purchase)

      Treating the Skin as a Dynamic System

  5. 5
    1. (Included in full purchase)

      Treatment Environment Standards

    2. (Included in full purchase)

      Practitioner Hygiene

    3. (Included in full purchase)

      Equipment and Tool Safety

    4. (Included in full purchase)

      Professional Product Selection & Treatment Standards

    5. (Included in full purchase)

      Product Handling and Storage

    6. (Included in full purchase)

      Infection Control Responsibilities

    7. (Included in full purchase)

      Scope of Professional Practice

  6. 6
    1. (Included in full purchase)

      Structure of the Skin

    2. (Included in full purchase)

      The Epidermis and Stratum Corneum

    3. (Included in full purchase)

      The Skin Barrier and Hydration

    4. (Included in full purchase)

      Skin Response and Sensitivity

    5. (Included in full purchase)

      Lymphatic Considerations

    6. (Included in full purchase)

      Knowledge Check

  7. 7
    1. (Included in full purchase)

      General Contraindications

    2. (Included in full purchase)

      Active Skin Conditions

    3. (Included in full purchase)

      Barrier Compromise and Treatment Adaptation

    4. (Included in full purchase)

      Ultrasonic Contraindications

    5. (Included in full purchase)

      LED Contraindications

  8. 8
    1. (Included in full purchase)

      Ingredient-Led Treatment Design

    2. (Included in full purchase)

      Cleansing and Skin Preparation

    3. (Included in full purchase)

      Controlled Exfoliation

    4. (Included in full purchase)

      Skin Activation and Targeted Support

    5. (Included in full purchase)

      Barrier-Supportive Botanical Ingredients

    6. (Included in full purchase)

      Mask Selection Based on Skin Condition

  9. 9
    1. (Included in full purchase)

      Ultrasonic Skin Spatula

    2. (Included in full purchase)

      LED Light Therapy

    3. (Included in full purchase)

      Manual Technique and Touch

    4. (Included in full purchase)

      Modality Selection and Adaptation

    5. (Included in full purchase)

      Device Safety and Manufacturer Guidance

  10. 10
    1. (Included in full purchase)

      Consultation Principles

    2. (Included in full purchase)

      Conducting a Professional Skin Consultation

    3. (Included in full purchase)

      Visual Skin Assessment

    4. (Included in full purchase)

      Identifying Skin Concerns and Treatment Goals

    5. (Included in full purchase)

      Adapting the Glass Skin Facial to the Client

    6. (Included in full purchase)

      Documenting the Consultation and Client Consent

  11. 11
    1. (Included in full purchase)

      Reading the Skin Before You Treat It

    2. (Included in full purchase)

      Following a Protocol vs Applying Clinical Judgement

    3. (Included in full purchase)

      Recognising When Less Is More

    4. (Included in full purchase)

      Knowing When to Modify or Postpone Treatment

    5. (Included in full purchase)

      Clinical Decision-Making in Practice

  12. 12
    1. (Included in full purchase)

      Treatment Preparation

    2. (Included in full purchase)

      First Cleanse

    3. (Included in full purchase)

      Second Cleanse

    4. (Included in full purchase)

      Controlled Exfoliation

    5. (Included in full purchase)

      Ultrasonic Skin Preparation

    6. (Included in full purchase)

      Skin-Activating Serum

    7. (Included in full purchase)

      Mask Selection & Treatment Philosophy

    8. (Included in full purchase)

      Treatment Mask

    9. (Included in full purchase)

      LED During Mask Phase

    10. (Included in full purchase)

      Mask Removal and LED Support

    11. (Included in full purchase)

      Moisturising Essence

    12. (Included in full purchase)

      Moisturisng Lotion

    13. (Included in full purchase)

      Eye & Lip Support

    14. (Included in full purchase)

      Final Result & Skin Finish

    15. (Included in full purchase)

      Treatment Timing Guide

    16. (Included in full purchase)

      Common Practitioner Mistakes and How to Avoid Them

    17. (Included in full purchase)

      LED Timing & Clinical Considerations

  13. 13
    1. (Included in full purchase)

      Recognising Normal Skin Responses

    2. (Included in full purchase)

      Managing Unexpected Skin Responses

    3. (Included in full purchase)

      When Treatment Outcomes Differ from Expectations

    4. (Included in full purchase)

      Reflecting on Clinical Practice

  14. 14
    1. (Included in full purchase)

      Immediate Post-Treatment Expectations

    2. (Included in full purchase)

      Post-Treatment Care Advice

    3. (Included in full purchase)

      Homecare Recommendations

    4. (Included in full purchase)

      Managing Client Expectations

    5. (Included in full purchase)

      Treatment Frequency and Maintenance

  15. 15
    1. (Included in full purchase)

      Explaining Glass Skin to Clients

    2. (Included in full purchase)

      Managing Client Expectations

    3. (Included in full purchase)

      Communicating Professional Recommendations

    4. (Included in full purchase)

      Building Long-Term Client Trust

  16. 16
    1. (Included in full purchase)

      Professional Insurance and Practitioner Responsibility

    2. (Included in full purchase)

      Certification and Scope of Practice

    3. (Included in full purchase)

      Ongoing Professional Development

    4. (Included in full purchase)

      Final Knowledge Quiz

    5. (Included in full purchase)

      Assessment Requirements and Certification Process

  17. 17
    1. (Included in full purchase)

      Positioning the Treatment in Your Menu

    2. (Included in full purchase)

      Consultation Language for Glass Skin Clients

    3. (Included in full purchase)

      Pricing the Treatment

    4. (Included in full purchase)

      Building Long-Term Client Treatment Plans

    5. (Included in full purchase)

      Welcome to The Seoul Formula Practitioner Community

Certification & Assessment

To ensure students completing this training understand the Seoul Glass Skin Facial Method and can apply the treatment safely, the course includes both a short knowledge check and a practical assessment. These steps help confirm that practitioners understand the core principles of the treatment and can demonstrate the overall treatment structure confidently. Knowledge Quiz At the end of the course, students will complete a short quiz designed to confirm their understanding of the most important theory concepts covered throughout the training. The quiz focuses on topics such as consultation principles, contraindications and treatment safety, skin barrier function, ingredient layering, and professional treatment structure. Practical Video Assessment The practical assessment is completed in two stages, allowing you to build confidence and demonstrate your skills progressively. Stage One – Facial Foundations Assessment You will submit a short video demonstrating a basic facial treatment to confirm your understanding of core techniques and safe, professional practice. This stage is completed using general skincare products and does not require the use of advanced devices or professional-only formulations. Professional-only products and equipment are typically only available to qualified therapists. This initial assessment allows you to gain your facial certification before progressing to the full Glass Skin method. Stage Two – Seoul Glass Skin Facial Assessment You will then complete your full practical assessment, demonstrating The Seoul Glass Skin Facial Method, including treatment layering, workflow, and the use of ultrasonic spatula and LED light therapy. Once Stage One has been successfully completed, you will be able to open professional supplier accounts and purchase the required professional-only products and equipment to carry out this assessment. This stage follows the full protocol as taught within the course and is completed using professional products and devices. The purpose of both stages is to confirm that you understand the treatment structure and can perform it safely and confidently in practice. Assessments do not need to be highly produced. A clear recording showing the treatment being performed and demonstrating your understanding is sufficient. Submitting Your Assessment Your video assessment should be sent to: [email protected] When submitting your video, please include the full name your course is registered under so that your assessment can be reviewed correctly. Certification Upon successful completion of both stages, students will receive PDF certification via email in: • The Seoul Signature Facial • The Seoul Glass Skin Facial Method • Ultrasonic Spatula • LED Light Therapy Please ensure you monitor your email inbox after submitting your assessment so that your certificates can be received successfully.

Why Students Choose The Seoul Formula

Korean-Inspired Treatment Philosophy

Our training is rooted in Korean skincare principles that prioritise hydration, balance, and barrier health to support naturally luminous skin.

Structured Professional Training

Courses are designed with clear learning modules that combine theory, treatment protocol, consultation guidance, and professional practice.

Barrier-First Skin Methodology

The Seoul Formula approach focuses on supporting the skin barrier and long-term skin health rather than aggressive corrective treatments.

Train in One of the Most Requested Facial Trends of 2026

Learn the Seoul Glass Skin Facial Method and gain the knowledge, treatment structure, and certification needed to confidently introduce this barrier-focused Korean facial into your treatment menu.

£299.00

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