Advance Your Practice with Clinical-Level Training in Functional Skin Nutrition, Cutaneous Disorders & Age-Reversal
An advanced, evidence-based training for serious professionals.
Accredited to UK 🇬🇧 standards. Taught online. Applied globally.
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At a Glance
- 11 in-depth, professional;-level modules
- Mechanism-driven skin ageing science
- Longevity, metabolism & biochemistry integrated
- Targeted and trademarked Nutridermatology® protocols
- Designed for both practitioners & students
This is a professional skin nutrition certification, not a beauty course
The Diploma in Functional Skin Nutrition and Integrative Nutridermatology® program is an advanced, mechanism-driven training designed for practitioners and serious students who want to understand
Because skin disorders and skin-ageing are not caused by a lack of collagen powder, vitamin supplements or the wrong moisturiser
Metabolic dysfunction
Inflammation
Hormonal signalling changes
Oxidative stress
Impaired autophagy
Glycation
Mitochondrial decline
Nutrient insufficiency
Accumulating cellular waste
Yet most skin-related nutrition education remains:
Superficial
Supplement-centric
Disconnected from real physiology
Heavily influenced by diet culture and trends
What makes this course fundamentally different from all other skin health education?
🔬 It is mechanism-first
🧠 It integrates longevity science into skin health
You will explore how pathways such as:
⚡️ You will understand how these directly influence skin structure, collagen integrity, inflammation, dermatoses and ageing trajectories.
🥗 It treats food as biological information
This course goes far beyond macronutrients.
⚡️ You will understand how foods act as signals that either accelerate or decelerate skin ageing.
As a Certified Nutridermatologist and Functional Skin Nutrition practitioner you will be able to:
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The Curriculum
CPD / CE points
CEU credits
Essential Topics Covered
Client Toolkits + Materials
Module 1: Foundations of Skin Biology & Cutaneous Science
This module establishes a scientific foundation for understanding skin as a dynamic, living organ influenced by nutrition, metabolism, immunity, and environment. Students gain a systems-level view of how structure, function, and resilience are maintained—and how early dysfunction begins.
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Module 2: Mechanisms & Theories of Skin Ageing
This module explores the biological processes that drive skin ageing at the molecular, cellular, and systemic level. Students learn to connect biochemical damage, metabolic dysfunction and hormonal change to visible and structural skin ageing.
Module 3: Collagen Longevity
This module focuses on preserving collagen through metabolic, nutritional, and lifestyle strategies rather than chasing supplementation trends. Students gain a critical understanding of collagen turnover across the lifespan.
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Module 4: Nutrigenomics & Epigenetic Skin Ageing
This module explores how nutrition shapes gene expression and skin ageing trajectories across the lifespan. Students learn how dietary signals influence repair, resilience, and long-term skin outcomes.
Module 5: Phytochemistry & Botanical Bioactives
This module explores plant compounds as powerful molecular tools for skin protection and longevity. Students learn to apply phytochemistry through synergy and hormesis rather than isolated compounds.
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Module 6: Advanced Skin Nutrition & Dietary Architecture
This module integrates biochemistry and physiology into coherent dietary patterns that support skin repair and longevity. Students learn to design nutrition strategies that balance macronutrients, micronutrients, and hydration for long-term skin health.
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Module 7: Dietary Pigments & Full-Spectrum Nutrition
This module examines dietary pigments as functional biological signals that influence skin ageing, oxidative defence, and tissue resilience. Students learn how full-spectrum nutrition—the strategic inclusion of diverse plant compounds within whole-food matrices—supports skin structure and long-term rejuvenation.
Module 8:
Nutricosmetics & Functional Formulation
This module equips students to critically evaluate supplements, nutricosmetics, and functional products through a scientific lens. Emphasis is placed on evidence, bioavailability, and ethical formulation.
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Module 9: Applied Functional Skin Nutrition & Rejuvenation Protocols
This capstone module integrates science into real-world application. Students learn to design ethical, sustainable, and personalised skin nutrition strategies grounded in physiology and evidence.
Module 10: Deficiency-Driven Dermatoses: When Nutrition Is the Root Cause
This is where you learn that nutrient deficiency doesn’t just “influence” skin, it can directly cause pathology.
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Module 11: Clinical Nutridermatology®: Condition-Specific Deep Dives
This is your clinical gold section.
Each condition can follow the same structure:
- Pathophysiology (simplified but accurate)
- Nutritional drivers
- Lifestyle contributors
- What worsens it
- What actually helps (dietary patterns, not miracle foods)
Enrol Now and Unlock a World of Skin-Science - Free Access to the Skin-Health Science Library
Nothing elevates a practitioner more than evidence you can use, not just theory. With instant access to in-depth science, data-driven reports and practical reference tools, you’ll communicate with confidence, make informed recommendations and deepen your professional credibility.
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Special offer just for July
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I am still fascinated how Star manages to share her scientifically sound knowledge with us in an easily understandable way. The slides are to the point and filled with examples, which helps enormously to implement the exciting facts into practicable advice for our clients .
Being a nutrition scientist, I really appreciate that everything you teach has a sound scientific base
Being a nutrition scientist, I really appreciate that everything you teach has a sound scientific base
Christina Ehrhardt | Germany
Freelancer Nutrition and Scientific Affairs.
Freelancer Nutrition and Scientific Affairs.
I actually learned a lot more than I thought I would. The process of collagen biosynthesis is so clear now, I can make a picture in my head of everything that needs to happen.
Explanation of food influence on our skin health, but not just the skin because we can copy and paste this knowledge on our whole body because mechanism is the same. It will be so much easier to help my own clients :)
Explanation of food influence on our skin health, but not just the skin because we can copy and paste this knowledge on our whole body because mechanism is the same. It will be so much easier to help my own clients :)
CLAUDIA CHRISTIE | USA
Founder: Claudiana Beautanica
Founder: Claudiana Beautanica
Being a Registered Holistic Nutritionist and an Esthetician, going into the course I already had a very good understanding of nutrition and the skin.
Skin Nutrition Institute really helped me to tie them both together which in turn helped me to take my business to a whole new level
Skin Nutrition Institute really helped me to tie them both together which in turn helped me to take my business to a whole new level
Jessica Luft | Canada.
Founder of Glowing Skin Begins Within
Founder of Glowing Skin Begins Within
Graduate With Professional Credentials That Reflect Your Expertise
Special offer just for July
Advanced Clinical Training Included
Advanced Functional Nutrition for Acne Included at No Extra Cost
Adult acne is one of the most common — and complex — skin concerns practitioners face. As part of the Diploma in Integrative Nutridermatology®, you’ll receive full access to our advanced functional nutrition training for the treatment and prevention of adult acne. This bonus training is worth $547
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And Professionally Licensed Client Resources
Ready to Use
As a graduate of Integrative Nutridermatology®, you receive access to a licensed repository of practitioner toolkits and client education materials — eliminating the need to create your own resources from scratch.
Your Nutridermatology® Practitioner Guidebook
Client Resources & Practitioner Toolkits
Curated recipes for Specific Skin Problems
Special offer just for July
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The information in this page is being processed and encrypted securely using industry-leading encryption and fraud prevention tools.
Star Khechara is the founder of the Skin Nutrition Institute and a recognised authority in the field of integrative skin health and nutridermatology®
With over two decades of experience spanning skincare formulation, cosmetic science and nutritional research, Star brings a rare ability to connect dermal biology, systemic physiology and nutrition science into a coherent, practitioner-ready framework.
Her work is driven by a deep understanding that skin health cannot be fully addressed through topical intervention alone. This perspective led to the development of one of the first internationally accredited professional programs dedicated to integrative nutridermatology® an approach that considers skin ageing, inflammation and dysfunction as interconnected biological processes.
Star is known for her ability to translate complex scientific concepts into clear, structured learning that empowers professionals to work with confidence, integrity and evidence-based clarity.
With over two decades of experience spanning skincare formulation, cosmetic science and nutritional research, Star brings a rare ability to connect dermal biology, systemic physiology and nutrition science into a coherent, practitioner-ready framework.
Her work is driven by a deep understanding that skin health cannot be fully addressed through topical intervention alone. This perspective led to the development of one of the first internationally accredited professional programs dedicated to integrative nutridermatology® an approach that considers skin ageing, inflammation and dysfunction as interconnected biological processes.
Star is known for her ability to translate complex scientific concepts into clear, structured learning that empowers professionals to work with confidence, integrity and evidence-based clarity.
Patrick Jones - Course author
Nutridermatology® is an Emerging Field Supported by Research
The convergence of food and cosmetics in the beauty industry is a major trend in the recent years, gaining an enormous importance on consumer habits including the diet, the nutritional supplement intake and food-based cosmetics
Trends in Food Science & Technology
The global market for nutricosmetics - digestible beauty products - is projected to reach $7.4 billion by 2020, driven by the 'beauty from within' trend.
Global Industry Analysts Inc
Adults aged >45 years who consumed foods with high antioxidant capacity experienced approximately 10% less photoaging over 15 years than those who ate foods with low antioxidant capacity.
Journal of Investigative Dermatology, 2021
Why Professionals Choose Skin Nutrition Institute
Our students love us
No blemishes anymore and fewer fine lines! My clients also experience the same amazing results in a short amount of time! I was into nutrition and skin health a lot before I enrolled.
SHIRLEY
Star is a true guide and expert in the emerging field of beauty nutrition. I love learning through this school
CLAUDIA
I've been working with Star for years in her programs and she always over delivers. She really knows her stuff. 🍉
She adds so much science-backed value and creative flair to everything she teaches 🍑
She shows up for her students 100% and walks her talk 🍓
HELEN
Being a Registered Holistic Nutritionist and an Esthetician, going into the course I already had a very good understanding of nutrition and the skin. This course has really helped me to tie them both together which in turn helped me to take my business to a whole new level
JESSICA
Thank you Skin Nutrition Institute for enabling me to have a thriving business that offers so much to my clients.
Louise
CHRISTINA
Expert-Led Support, Built Into Your Learning Experience
You’re Never Studying in Isolation.
What Support Looks Like in Practice 👇🏼
Dedicated discussion threads for every module
Engage with course-specific discussions, explore concepts in depth and learn from real-world practitioner perspectives.
Knowledge self-check lesson quizzes
Self-assessment quizzes help you confirm understanding and identify areas to revisit — without pressure or formal grading. Your feedback from these quizzes makes easier for you to revise for the graded exams
Curated community forums & topic boards
Participate in structured discussions organised by theme, condition and area of practice, not chaotic open forums.
Direct ‘Ask the Instructor’ messaging
Contact the instructor directly from within the learning platform for clarification and academic guidance when needed.
Integrated Skin Health Science Library
Immediate access to a curated research and reference library to support questions, deepen understanding and reinforce evidence-based learning.
Built-in professional networking
Connect with fellow students and practitioners inside the platform — share insights, compare approaches and build meaningful professional connections.
Frequently asked questions
When does the program start?
As soon as pay your fees you'll be automatically enrolled to our online classroom and student portal and can start your training immediately. You'll also be able to make use of all the facilities:
- The community area for discussion groups and friendship
- The 'best resources' area for all of your saved notes and access to our science library
- There's a 'start' page which has our orientation video to help you navigate around the website and use all of the facilities.
Is it accredited?
As a school we are proud to be accredited by these prestigious 3rd party professional bodies:
As a Skin Nutrition Institute graduate YOU will be eligible to join IPHM, IGCT and CMA to enjoy such perks as being listed on their practitioner directories and getting special deals for your practitioner indemnity insurance.
Star Khechara is also an active member of the The Nutrition Society and Plant-Based Health Professionals
- IPHM (International Practitioners of Holistic Medicine)
- IGCT (International Guild of Complementary Therapists)
- CMA (Complementary Medicine Association)
As a Skin Nutrition Institute graduate YOU will be eligible to join IPHM, IGCT and CMA to enjoy such perks as being listed on their practitioner directories and getting special deals for your practitioner indemnity insurance.
Star Khechara is also an active member of the The Nutrition Society and Plant-Based Health Professionals
Are there any ongoing fees or software costs?
Yes. While there are no ongoing fees payable to us after enrolment, you might need to use a third-party tool to work efficiently and deliver professional-level client services.
We teach you how to use Cronometer
You will need a Cronometer account to analyse client dietary intake. Cronometer offers a free version, which is suitable for basic use. However, for maximum efficiency and more advanced dietary analysis features, a Cronometer Pro account is recommended. You can view Cronometer Pro pricing here:
https://cronometer.com/pro/
How long will it take to finish the course?
This advanced program will take you between 6-12 months to completed (depending on prior knowledge of the topics and how much time you have to study.
Do you offer team discounts?
We can offer substantial discounts on group enrolments (especially when there are more than 5 participants). Send us an email with all the information: hello@skinnutritioninstitute.com
Can I license this course for my team of staff?
We can offer a corporate license for this program, please contact us at hello@skinnutritioninstitute.com
What happens after I've paid?
Once you've enrolled you'll be prompted to create your login and password so you can access our Virtual Learning Environment (VLE). Once inside you can move around and access everything you need:
- There's a course area where your courses will be
- There's a community area for discussion groups and friendship
- There's access to our science library
- There's a 'start' page which has our orientation video to help you navigate around the website and use all of the facilities.
Is this course suitable for me?
This Diploma-level program is designed as a career-building or career-growing course. You don't have to have a previous qualification in nutrition or aesthetics to enrol.
Enthusiasm for the topic + a willingness to learn new things are a requirement.
Beginners to nutrition are welcome
Most of our students are:
Enthusiasm for the topic + a willingness to learn new things are a requirement.
Beginners to nutrition are welcome
Most of our students are:
- Estheticians
- Dermatologists
- MediSpa staff
- Skin Therapists
- Dieticians
- Nutritionists
- Naturopathic Doctors
How will I use this Nutridermatology® knowledge with my own clients?
In many jurisdictions, particularly in the United States, the provision of personalised nutritional advice is legally restricted to Registered Dietitians, Registered Nutritionists or medical doctors. The distinction lies in the term personalised.
As many of our students come from non nutrition backgrounds, the Diploma includes an extensive library of licensed, ready to use educational materials that graduates may use with clients within a professional and legally appropriate framework.
These resources are designed to support practitioners in guiding clients towards nutritional strategies that promote healthy, resilient and rejuvenated skin without requiring a degree in Nutritional Medicine.
As with any client facing practice, graduates are responsible for understanding the legal and regulatory requirements of the country, state or locality in which they operate and for working strictly within their permitted scope of practice.
As many of our students come from non nutrition backgrounds, the Diploma includes an extensive library of licensed, ready to use educational materials that graduates may use with clients within a professional and legally appropriate framework.
These resources are designed to support practitioners in guiding clients towards nutritional strategies that promote healthy, resilient and rejuvenated skin without requiring a degree in Nutritional Medicine.
As with any client facing practice, graduates are responsible for understanding the legal and regulatory requirements of the country, state or locality in which they operate and for working strictly within their permitted scope of practice.
Is there a payment plan?
Yes, you can also choose to pay in monthly instalments
On the payment form you need to select to pay using your credit card (this symbol ) then you'll see a dropdown box where you can select either:
On the payment form you need to select to pay using your credit card (this symbol ) then you'll see a dropdown box where you can select either:
- Pay once (pay in full)
- Payment plan (using your card
What course credits will I get?
This Diploma in Functional Skin Nutrition & Integrative Nutridermatology® is approximately equal to 200 CPD* Hours and 20 CEU**
These credits will be visible on your printable certificate when you pass your final exam and graduate from the course
*CPD: Continuing Professional Development (also known as CE - continuing Education)
**CEU: Continuing Education Unit
These credits will be visible on your printable certificate when you pass your final exam and graduate from the course
*CPD: Continuing Professional Development (also known as CE - continuing Education)
**CEU: Continuing Education Unit
Special offer just for July
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