The Future Face: Regenerative Aesthetics and the New Era of Beauty
The Better Yoo Project Podcast
Hosted by Lexi Yoo, FNP-BC/CPNP
About Our Guest
Dr. Kay Durairaj is an internationally renowned facial plastic surgeon and bioregenerative aesthetics expert, known for helping patients—especially midlife women—age gracefully with confidence. Based in Los Angeles, she serves as Vice Chair of Huntington Hospital’s Department of Head & Neck Surgery and holds global leadership roles, including Scientific Coordinator for AMWC Monaco, Co-Director of Vegas Cosmetic Surgery, and advisory positions with the Anti-Aging World Congress in Monaco, Japan, and Miami.
Show Notes & Resources
We explore regenerative aesthetics with Dr. Kay’s guidance today, looking at how we can move from surface-level treatments to methods that work with what the body already does. We talk through how we use growth factors, peptides, and hormone support, and why these tools shape so much of what we see on the face. Dr. Kay explains how GLP-1 use affects facial changes, how gut health shows up on the skin, and why iron and thyroid levels influence hair. We later move into how we think about sequencing biostimulators, testing, and peptide cycles, and why patient goals should always determine our next steps.
Topics discussed in this episode include:
What regenerative aesthetics means in relation to cellular repair and internal signalling pathways.How growth factors and peptides open new options for treatment planning.Why collagen biostimulators remain useful for structural support in multiple facial zones.What PRP and PRF provide when applied through microneedling or direct injection.How PDGF supports wound healing after microneedling, lasers, and surgical procedures.Why PDRN works best on calm skin needing short-term nucleotide replenishment.How facial anatomy guides the choice between biostimulators and hyaluronic gel fillers.Why hormone decline in midlife drives significant facial aging changes.How topical estriol blends influence epigenetic patterns in ongoing office trials.Why GLP-1 medication use accelerates visible changes in facial structure and tone.How gut microbiome shifts affect inflammation, metabolism, and visible skin behavior.Why yogurt has proven to effectively provide microbiome support.Why iron and thyroid evaluation is essential for understanding female hair loss patterns.How topical peptides, exosomes, and biologics contribute to evolving hair restoration strategies.How peptide cycling improves compliance compared to daily long-term injectable routines.
Beauty by Dr. Kay: https://beautybydrkay.com
Dr. Kay on Instagram: https://www.instagram.com/beautybydrkay
Dr. Kay on LinkedIn: https://www.linkedin.com/in/kaydurairaj
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