

Vitamin C
This course provides an overview of Vitamin C and its use in cosmetic skincare formulations. It reviews different forms of Vitamin C, common formulation approaches, and how delivery systems have evolved over time. The curriculum also examines how Vitamin C is positioned within the iS Clinical product line, helping participants better understand ingredient selection and formulation design.


- Length 40 minutes
- Materials Videos
- Certificate Certificate of Completion
- Audience Aesthetic Professionals + Educators & Trainers + Students + iS Clinical Brand Partners
- Level Intermediate
Course Content
Lesson 1: Vitamin C in Skincare: Benefits, History, and Molecular Forms
2 Topics
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L-Ascorbic Acid
Vitamin C in Skincare
Lesson 2: The Role of Vitamin C in iS Clinical Formulations
3 Topics
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The History of Using Vitamin C in iS Clinical Products
Vitamin C
Vitamin and iS Clinical Products
Lesson 3: Vitamin C Myths
2 Topics
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Myth or Truth: Vitamin C Negatively Disrupts Collagen and Elastin
Myth or Truth: Vitamin C Sensitizes the Skin
What To Expect
- On-demand content
- Learn at your own pace
- Get a certificate
- Become the expert!
What You’ll Learn
- How Vitamin C (L-Ascorbic Acid) supports collagen production, skin repair, and antioxidant protection
- The evolution of Vitamin C in skincare and advancements in delivery systems
- Different forms of Vitamin C used in formulations and how they affect stability and skin response
- How iS Clinical uses Vitamin C technology to deliver effective, science-backed results


Dr. Charlene DeHaven
MD, FACEP, Clinical Director at iS Clinical


Molly Peters
Vice President, Global Corporate Account Development at iS Clinical
Dr. Charlene DeHaven is a board-certified Internal Medicine physician and Clinical Director of Innovative Skincare, with over 20 years of experience in anti-aging, skincare product development, and age management, recognized internationally for her research, education, and media contributions.


Dr. Charlene DeHaven
Molly Peters is the Senior Director of U.S. Sales for iS Clinical, overseeing sales, corporate accounts, and e-commerce, and is recognized for her strategic leadership, team development, and passion for building lasting relationships within the aesthetic industry.“Even though I use the word “sales”, I really never even think of it as that. What I always think about is patient care and education. It’s really important that we emphasize that by selling products to them. We’re really providing solutions to our patients.”


Molly Peters



