JANUARY 22nd, 2026
6pm PST
BIOSTIMULATORS:Â MYTH VS TRUTH
The Biostimulator Debate Ends Here — See What Really Happens Beneath the Skin
Biostimulators like PLLA and CAHA are becoming essential tools in aesthetic practice, yet their long-term behavior, safety profile, and impact on future surgical procedures remain clouded by persistent myths and conflicting opinions. In this advanced webinar, world-renowned anatomist Professor Sebastian Cotofana and master injector Lori Robertson, MSN, FNP-C, combine cadaver dissection with live injection demonstrations to reveal what truly happens beneath the skin. This is your chance to replace speculation with clarity—through anatomy, evidence, and real-world clinical insight.
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What You’ll Learn in This Anatomy-Driven Deep Dive
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• The Truth About PLLA & CAHA Revealed Through Anatomy
See how biostimulators integrate and stimulate collagen through cadaver dissection, with clinical translation by Lori Robertson, MSN, FNP-C.
• Myths, Surgical Concerns & Long-Term Outcomes Clarified
Understand how biostimulators truly affect tissue remodeling and what surgeons actually encounter during facelifts.
• Critical Insights for Any Provider Using Biostimulators
Learn key anatomical planes, product behavior, and where complications begin—so you can avoid them.
• Evidence Behind Techniques You’ve Been Told to Avoid
Needle vs. cannula, depth, and granuloma risk—see dissection-driven evidence behind safer, more predictable techniques.
MEETÂ PROFESSOR SEBASTIAN COTOFANA, MD, PHD, PHD
FOUNDER & CEO OF COTOFANA ANATOMY
Professor Sebastian Cotofana, M.D., Ph.D., Ph.D., is recognized globally as the world’s leading anatomist in the field of facial aesthetics.
With extensive research and expertise, he’s a sought-after speaker and influencer in aesthetic research worldwide. After medical studies in Munich, Germany, he pursued surgical training in Trauma Surgery before focusing on anatomic basic sciences and earning dual Ph.D. degrees in Medical Sciences and Anatomy.
In 2023, Prof. Cotofana was appointed as Clinical Professor of Plastic Surgery at Vanderbilt University, TN, USA where he supports the department in research and education.
MEETÂ LORI ROBERTSON, MSN, FNP-C
CO-FOUNDER & CLINICAL DIRECTOR OFÂ THE AESTHETIC IMMERSION
Lori Robertson, MSN, FNP-C is one of the aesthetic industry’s most respected educators, known for her advanced injection techniques, anatomical expertise, and commitment to elevating safety standards worldwide.Â
For the past fifteen years, Lori has been a leading force in medical aesthetics. She serves as national faculty for Allergan and Galderma, including GENNow, and is a sought-after educator at major aesthetic congresses and symposiums across the United States. Her award-winning work and dynamic teaching style have earned her a global audience, including a strong social media presence where she regularly educates providers on safe, effective, and evidence-based practices.