Beauty Bytes with Dr. Kay: Secrets of a Plastic Surgeon™

In this episode of Beauty Bytes, I am exploring the frontier of needle-free regenerative medicine with Dr. Sanjay Batra, a globally recognized scientist and the creator of Juvasonic. We discuss how his device uses a unique combination of sonic vibration and dermabrasion to open the stratum corneum for 10-15 minutes, allowing large molecules like exosomes, polynucleotides, and PRP to penetrate deep into the dermis without a single needle prick.Dr. Batra shares why microneedling might not be the best delivery method for serums (hint: the bleeding actually pushes products out!) and reveals incredible data on using this technology for hair density and restoration . We also cover a fascinating off-label use: how Juvasonic can potentially break down filler nodules (like Radiesse lumps) in just seconds without invasive measures . This is the future of pain-free, high-compliance aesthetic care.

In this Five Minute Friday, I am revealing the one supplement most women avoid because they think it causes bloating or bulk—but a new study proves it might actually be the missing link for your brain health . If you are struggling with "menopause brain," afternoon fatigue, or sudden anxiety, the solution might not be a prescription or an expensive wellness trend, but something incredibly simple that has been hiding in the bodybuilding aisle all along . Tune in to find out why this specific compound is a game-changer for the frontal cortex (the decision-making part of your brain) and hear the specific dosing protocol I use to stay sharp during jet lag and all-nighters . We are redefining what it means to be strong—mentally and physically

In this visionary episode of Beauty Bytes, I am saying goodbye to the "filler fatigue" of 2025 and unveiling my Top 10 Aesthetic Predictions for 2026. This isn't just about trends; I’m mapping out a paradigm shift toward hyper-personalization and regenerative medicine that will change how we treat aging forever. I explain why the era of overfilling is dead and how I am pivoting to "undetectable" results using micro-tox, strategic lifting, and collagen biostimulators. I also explore the cutting-edge future of AI diagnostics, where digital avatars will allow me to simulate your aging trajectory and show you treatment outcomes years in advance . We dive deep into the science of skin senescence, targeting "zombie cells" to restore resilience rather than just treating wrinkles . From turning on your body's mTOR cycles for cellular repair to the rise of collagen banking for Gen Z, I’m sharing exactly where the world of aesthetics is heading next year.

Resolutions, better habits, and goals- In this Five Min Friday, we'll be going over my new year resolutions for 2024! With just a little over a week left until we dive into a brand new year, people are beginning to create lists with goals they want to achieve. As we prepare for the classic New Year, New Me posts to flood social media, let's take a look at what meaningful changes I have planned for myself! 

Join me for an uplifting conversation with Petra Kolber, author of The Perfection Detox, a DJ, and a positive psychology performance coach. We tackle the concept of the "Ambitious Procrastinator"—having big dreams but being paralyzed by self-doubt—and why perfectionism actually distances us from others rather than connecting us. Petra shares her powerful "STOP" method for halting anxiety in its tracks and reframes Imposter Syndrome not as a weakness, but as a clear signal that you are stepping into your greatness and out of your comfort zone. As a two-time cancer survivor, she offers a profound perspective on aging, urging us to "chase the feeling, not the number" and to strength train not just for vanity, but for the vitality of our future selves.

On this week's Five Minute Friday, I give you some of my best tips for dry winter skin. Even in Southern California, it isn't uncommon to experience dry skin in the colder months. Cold weather often causes symptoms like itchiness, redness, bumps, and rough patches. I love incorporating moisturizing creams and serums along with scrubs and gentle cleansers to combat these symptoms. In this episode, I go over some of the ways that a good skin care regimen can lessen irritation and increase moisture retention. If you're someone that suffers from dry, irritated skin, this episode is for you! Whether you have sensitive skin or acneic, maintaining your skin's natural mositure barrier will always be key.

Join me for an empowering conversation with Dr. Amy Killen, a board-certified emergency physician turned longevity expert, as we explore how women can thrive in their "Queen Phase"—the years following the loss of the protective "estrogen shield" . We dive deep into the nuances of Hormone Replacement Therapy, celebrating the recent FDA updates on estrogen and dispelling myths about testosterone for women . Dr. Killen breaks down the science of stem cells, explaining the difference between autologous (bone marrow/fat) and allogeneic sources, and shares vital red flags to watch for in regenerative clinics . We also discuss the critical link between mitochondrial health and sexual longevity, the potential of peptides like PT-141 and GHK-Cu, and why heavy lifting and sleep are non-negotiable for aging well . Guest Information: Dr. Amy Killen is the Co-Founder of Humanaut Health and the founder of the Human Optimization Project. You can find her at https://biorestoration.com/dt_team/person-01/ and on Instagram @DrAmyBKillen .

This holiday season, Dr. Kay tackles the reality of cortisol face and how stress takes a toll on our skin and beauty. Discover how cortisol affects collagen, triggers acne, causes puffiness, and impacts overall skin health—and learn how to combat it. Dr. Kay shares her tips for managing holiday stress, including skincare routines and lifestyle hacks to keep you glowing. Tune in to unwrap the festive chaos and turn holiday stress into an opportunity for self-love! 

Join me for a fascinating deep dive into the science of immune aging with Dr. Natalia Mitin, founder and CEO of Sapere Bio. We explore why the aging of the immune system is the primary driver of aging for the entire body and unpack the concept of cellular senescence—often called "zombie cells"—where stressed cells persist and create chronic inflammation. Dr. Mitin explains why consumer tests that assign a specific "biological age" in years are often scientifically lacking compared to measuring where you stand within a population's trajectory. We also discuss cutting-edge longevity targets, including T-cell exhaustion (and how drugs like Rapamycin and SGLT2 inhibitors address it), the critical role of gut health (where 70% of the immune system resides), and how mitochondrial function in stem cells can correlate with an extra 15 years of healthspan.

Period, Pregnancy, and Menopause - Ever faced the dreaded "period breakout" or wondered why your skin behaves differently during pregnancy or menopause? Our latest podcast dives deep into how hormones pull the strings of your skin's destiny. From the monthly rollercoaster to the miraculous journey of pregnancy and the graceful transition of menopause, we decode the influence of hormones on your skin. Join us as we uncover the signs, effects, and skincare tips to keep your skin glowing, no matter the hormonal twist and turn