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Skin Anatomy & Physiology: Classification of Skin Types and Conditions

Make safer, more precise skin treatment decisions through anatomy-first clinical reasoning.

  • Make safer, more precise skin treatment decisions through anatomy-first clinical reasoning.
  • For those committed to becoming highly skilled practitioners in skin, cosmetic, and injectable treatments.
  • Lectures, tests, and expert-led teaching
  • Clinical frameworks and decision tools
  • Diploma and hands-on eligibility
Skin Anatomy & Physiology: Classification of Skin Types and Conditions
What students say

Reviews from module participants

From professionals who have completed the foundation module.

“Botulinum toxin looks simple until a patient comes back with a result you did not intend. Understanding the muscle, the dose and the diffusion is what separates a predictable outcome from a lucky one.”

Dr. Carl Westerby, MD Dr. Carl Westerby, MD
“Every injector should be able to recognise a vascular event and act on it within minutes. We teach the anatomy and the technique, but we also teach what to do on the worst day of your clinical career.”

Dr. Naveed Muradi Dr. Naveed Muradi Aesthetic doctor, Founder
“Regenerative treatments ask a different question than fillers do. Not what shape do I want today, but what tissue quality am I building over the next two years. Practitioners who make that shift get better long-term results and far fewer surprises.”

Dr. Tom S. Decates, MD, PhD Dr. Tom S. Decates, MD, PhD Physician, complications specialist
Who this module is for

Who is this module for?

In aesthetic and cosmetic practice, results and safety depend on more than technique. They depend on choosing the right approach for the right skin at the right time, and understanding what the tissue can tolerate. When anatomy and physiology are unclear, practitioners are more likely to misread skin presentations, apply the wrong modality or intensity, and underestimate recovery needs. This increases the risk of avoidable complications and inconsistent outcomes. This course helps you build a stable baseline so later training in skin types, conditions, and clinical treatments rests on accurate

Registered nurses

Registered nurses

Registered nurses who want to specialise in dermatology and cosmetic skin treatments

Work with skin, aesthetic treatments, or cosmetic procedures and want

Work with skin, aesthetic treatments, or cosmetic procedures and want

Work with skin, aesthetic treatments, or cosmetic procedures and want a stronger scientific foundation

Want to improve the precision of skin assessment and treatment selecti

Want to improve the precision of skin assessment and treatment selecti

Want to improve the precision of skin assessment and treatment selection

Need a clear, structured baseline before progressing to skin types and

Need a clear, structured baseline before progressing to skin types and

Need a clear, structured baseline before progressing to skin types and skin conditions training

Want to communicate more clearly and confidently with clients using ev

Want to communicate more clearly and confidently with clients using ev

Want to communicate more clearly and confidently with clients using evidence-aligned explanations

Module structure

How this module is structured

In-depth Online Theory

3 courses in skin science · 4 focused lectures · Assessment in every course · Immediate, long-term access

Diploma & Certification

Theory diploma when every assessment is passed, and a separate hands-on diploma. Counts towards the full NAA certification pathway.

Curriculum

What you will learn

01 Skin Anatomy & Physiology: Classification of Skin Types and Conditions
02 Skin types & Skin Conditions Demos
03 Classification of Skin Types and Conditions
The online theory

What's included in the online theory

3 online lectures

Structured online lectures you can revisit at any time.

Tests & diploma

Assessments in each included course and a verifiable theory diploma.

About the instructors

Taught by practising international clinicians

Siril Engh Gundersen

Siril Engh Gundersen

Lecturer and Clinical Educator

Siril Engh Gundersen is a licensed skin therapist with over two decades of experience in dermatological treatments and professional education, including at Senzie Akademiet in Norway. She holds additional qualifications…

Read more about Siril
Investment

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Choose online theory alone, or theory with hands-on training.

What is included

Frequently asked questions

FAQ

Still unsure? Reach out and we will guide you to the right starting point.

Skin Anatomy & Physiology: Classification of Skin Types and ConditionsSkin Anatomy & Physiology: Classification of Skin Types and Conditions
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