
Beauty Bytes with Dr. Kay: Secrets of a Plastic Surgeon™
The hot new location for all your beauty needs. Learn how to stay beautiful on the inside and out with advice from Kay Durairaj, MD, a top plastic surgeon from Los Angeles, California. This podcast will feature the inside scoop on trends in plastic surgery, botox, fillers, beauty, and wellness. Guest stars will include influencers, entrepreneurs, and other top plastic surgeons across the country. Stay tuned for Beauty Bytes, and follow us on Instagram @beautybydrkay.
Latest episodes

Jan 24, 2025 • 8min
698: The Truth About SMAS Lifting Botox: Science vs. Social Media
On this Five-Minute Friday, I’m breaking down the truth behind the SMAS lifting Botox trend that’s taken social media by storm. Is Botox really capable of lifting your face like a surgical facelift? Not quite. Join me as I explain the science behind the SMAS, why Botox doesn’t work the way some claim, and the risks of following these unproven trends. I’ll also share effective, science-backed alternatives to achieve the natural tightening and lifting you’re looking for. Stay informed, stay beautiful, and don’t fall for the hype.

Jan 21, 2025 • 45min
697: The Science Behind Skin Health: Gut Microbiomes, Eczema, and Biotech Solutions with Dr. Barbara Paldus
In this episode, I sat down with Dr. Barbara Paldus, a scientist and founder of Codex Labs, to explore the cutting-edge science of skincare. We discuss the role of gut health and microbiomes in conditions like eczema, the impact of genetic testing on personalized skincare, and the development of plant-based, clinically proven solutions for inflammation and skin barrier repair. With her background in biotechnology, Dr. Paldus shares how data-driven insights are revolutionizing dermatology and creating accessible, sustainable alternatives to traditional treatments.

Jan 17, 2025 • 13min
696: Why Microplastics Are Sabotaging Your Skincare Goals
This Five-Minute Friday, I dive into the surprising ways microplastics are impacting your skin, health, and overall longevity. Microplastics—tiny, invisible fragments of plastic—are everywhere, from the air we breathe to the products we use daily. Learn how these environmental pollutants accelerate aging, compromise your skin barrier, and trigger inflammation, leading to long-term damage. Discover practical steps to protect your skin and lifestyle, including tips on simplifying your skincare routine, choosing safer alternatives, and reducing microplastic exposure. Let’s prioritize cleaner choices and healthier skin together—your beauty and well-being deserve nothing less!

Jan 14, 2025 • 43min
695: Functional vs. Traditional Medicine: Why It Matters with Dr. Cambria Judd
Dive into the world of functional medicine with Dr. Cambria Judd, a board-certified family and sports medicine physician and founder of Beyond Functional Medicine. We explore how functional medicine offers a science-based approach to reversing disease and optimizing wellness. Dr. Judd also shares her expertise on hormonal health, detoxification, and cutting-edge therapies like IV drips and peptides that are reshaping the way we age. Don’t miss this enlightening discussion on how blending traditional and holistic approaches can optimize your health.

Jan 10, 2025 • 11min
694: Safeguarding Your Skin from Smoke Damage & Pollution
This Five-Minute Friday, I talk about how to protect your skin from wildfire smoke and pollution. Los Angeles' recent wildfires have left a smoky haze over the city, impacting not just the air but also your skin's health. Learn how pollutants like PM2.5 accelerate aging, dehydrate the skin, and cause inflammation, along with practical tips on how to defend your skin. As we navigate these challenging times together, remember to prioritize your well-being—your skin and health deserve extra care and compassion.

Jan 8, 2025 • 1h
693: Breaking Down Peptides, Hormones, and Healing with Dr. Elizabeth Yurth
In this episode, we welcome the renowned Dr. Elizabeth Yurth from the Boulder Longevity Institute. Known for her expertise in peptides, hormones, and regenerative medicine, Dr. Yurth shares her journey from orthopedics to cellular health innovation. We explore how peptide therapies, such as growth hormone secretagogues and thymus peptides, are revolutionizing healing and longevity. If you're curious about anti-aging, optimizing your health, or integrating these approaches into your practice, tune in to learn more!

Jan 3, 2025 • 6min
691: The Science and Risks of Eye Color Change!
Curious about changing your eye color? In this episode, we discuss the latest procedures for cosmetic eye color change, from keratopigmentation and iris implants to laser depigmentation. Learn about the techniques, benefits, and potential risks of each option. Tune in for a discussion about this fascinating, yet complex, aspect of facial aesthetics!

Dec 31, 2024 • 1h 8min
692: All About Hair Restoration with Expert Dr. Bauman: The Science of Healthy Hair
Join hair loss expert Dr. Alan Bauman and I as we delve into the latest advancements in hair restoration and regenerative medicine! From the use of exosome therapy for hair growth and healing post-transplant to non-invasive growth factor delivery methods like sonophoresis, we explore cutting-edge approaches to improve hair health. Learn how peptides, platelet-rich plasma, scalp care, and lifestyle adjustments play crucial roles in biohacking hair loss and discover how to optimize hair follicle function for smoother, shinier, and thicker hair. A must-listen for anyone on a journey to better hair health!

Dec 27, 2024 • 18min
691: Dr. Kay's 2025 New Year's Resolutions!
Join me in this episode as I share my thoughts and New Year’s resolutions, reflecting on my growth as a facial plastic surgeon and setting new goals for 2025! From exploring more about regenerative medicine to personal development, lets talk about what inspires me to continually improve and make a positive impact in the field.🥂✨

Dec 24, 2024 • 52min
690: Regenerative Medicine with Dr. Alan Widgerow: PLLA, Skincare, Peptides, and More!
In this episode, Dr. Kay discusses regenerative medicine with Dr. Alan Widgerow and the groundbreaking findings in skincare science, collagen biostimulators, and peptides! Tune in to learn about the role of collagen and elastin in skin regeneration, the innovative use of adipose-derived stem cells, and the science behind products like Sculptra and peptides in aesthetic medicine. Dr. Kay and Dr. Widrow shed light on the mechanisms of aging, the importance of skin preparation, and the potential of regenerative medicine to bridge the gap between surgical and non-surgical treatments!