Beauty by the Beaker

I bet you have heard of Ozempic, but did you know it was first discovered in Gila Monster venom? This week we are talking about weight loss drugs, and the shocking side effects they can cause. If you're curious about the science, the beauty industry's profit-driven response, and why these weight-loss drugs might be doing more harm than good, this episode is your essential guide. We talk ab...

This week we are diving deep into Accutane, also known as isotretinoin. This is one of the most talked about acne treatments in dermatology. If you’ve ever wondered how Accutane works, why skin can get worse before it gets better, what the purge phase feels like, or whether Accutane is actually safe, this episode breaks it all down in a science-backed, easy-to-understand way. We cover the accident...

EMERGENCY SUNSCREEN UPDATE!  The FDA just approved the first UV filter in over 20 years! Join us for breaking news in US sunscreens. This ingredient promises to be the safest and most effective filter the United States Market has ever seen, but what does that actually mean as a consumer?  This week we are telling you EVERYTHING you need to know about Bemotrizinol, BEMT, bis-ethylhexyloxyphenol met...

0:00 - Introduction to Looksmaxxing  Discussion on the concept and its societal implications. 15:18 - A Never Ending Pursuit For Perfection How looksmaxxing has roots in historical beauty practices. 19:06 - Modern Trends and Influences  The role of social media and influencers in popularizing looksmaxxing. 21:35 - Gender Perspectives  Differences in beauty standards and expectations for men and wo...

Is there a line between makeup and skincare? If there is, it's extremely blurry, and understanding the science behind it can change the way you approach your beauty routine. In this eye-opening episode, cosmetic chemists Sadie and Natalie peel back the layers of what truly goes into your favorite complexion products. from BB creams with origins in 1960s Germany to the skin tints that are still...

We are unlocking the secret differences between makeup and skincare formulations and discover why most companies excel in one, but not both.  Cosmetic chemists Sadie and Natalie pull back the curtain on how the beauty industry structures its product development, from the complex web of outsourcing to the specialized labs that craft your favorite products. They explore the vast “umbrella” of cosmet...

We are cosmetic chemists, and today we are uncovering secrets behind hair care myths, product hype, and what science actually says about styling and cleansing routines in this lively Q&A. From horse shampoos to curl conditioners, discover whether your favorite products are worth the hype, and learn how to optimize your routine, even in hard water or with stubborn color fades. Ever wondered if...

Are you brushing your teeth with explosives? No, not really, but your cosmetics could still set off alarms going through TSA, and not just because they are bigger than 3.4oz. In this episode we are diving into a cosmetic ingredient that might help with tooth sensitivity, but it might also get you stuck at the airport security checkpoint having your luggage swabbed. Potassium Nitrate, KNO3. In this...

Do you know truth behind terms like "non-comedogenic"? Most skincare claims are based on estimates and outdated science,  In this eye-opening episode, cosmetic chemists Sadie and Natalie reveal the hidden flaws in skincare labeling, and why "non-comedogenic" means little without proper evidence, and how marketing exploits consumer fears. If you have shopped for cosmetics you ha...

Most people believe certain ingredients or products cause acne, but the truth is far more complex, and surprisingly outdated. This week we are diving into the real science behind the popular non-comedogenic claim that’s been shaping skincare for over 50 years. This episode unpacks the origins of the Rabbit Ear Study, revealing why its findings are not super reliable. If you’ve ever read a label cl...

How do we know which skincare ingredients actually work? Do cosmetics even work? Or are over the counter topical drugs the only way to reliably treat problem skin? In this discussion episode, hosts Natalie and Sadie reveal why some treatments are prescription-only while others are OTC, and why this matters more than you think. This week we are continuing our retinol conversation, and also revisiti...

Retinoids, the skincare ingredient powerhouse that everyone talks about but few truly understand. Whether you're battling acne, fine lines, or just trying to maintain youthful skin, this week we are revealing the science-backed secrets behind how retinoids work and how to incorporate them safely into your routine. Discover why some forms are more effective, how your skin metabolizes each type,...

PDRN is the trending skincare ingredient derived from salmon sperm that promises rapid skin repair. Is all the hype justified, or is it just another trendy ingredient with little scientific backing? Before you decide to spend your money on PDRN, this episode is a must-listen. We are Sadie and Natalie, two cosmetic chemists who love to chat. This week we are pulling back the curtain on PDRN’s fishy...

We are two cosmetic chemists, and in this mini episode we are chatting all about one particular TikTok it-girl, and her highly anticipated new skincare line. Of course we are going to be addressing all the controversy. There is at least one thing that Sadie, Natalie, and Alix all have in common, and thats a history with Isotretinoin (Accutaine), and we are diving into the ethics of creating and ma...

This week we are jumping into a highly requested topic - synthetic food dyes. But in order to really answer the question - Do we need to fear Red 40 - we first need to go over some of the history of Dyes. It turns out humans love colors, and we have for as long as we have been around. We talk about the first synthetic dye, mauvine, which was made on accident when an 18 year old chemist was trying...

Is the guy in the logo real? In our first solo mini episode, we are going to deep dive into the story behind the brand, Burt's Bees. Burt Shavitz wasn't looking for fame, so how did he go from a self described loner to arguably the most famous bee keeper in the world? It started when a 60s hippie left his life as a street photographer for Time-Life in Manhattan. Burt describes getting his hives as...

This week we are putting an end to greenwashing in cosmetics! (If only it was that easy)  Welcome to Beauty by the Beaker, the podcast where Sciences Gets a Hot New Makeover! We're two cosmetic chemists who want to reveal what really goes into your favorite products, and we aren't afraid to bust some myths while doing it. Whether you’re a skincare enthusiast, a curious consumer, or just ti...

Welcome back to another Wednesday! This week we are giggling about gold. This beautiful metal has been popular throughout all of history, but why is that? In this episode we are explaining the science behind this unique material. Its variety of uses range from traditional medicine to jewelry, but does it have potential to be a skincare miracle worker? We are discussing nanoparticles, and how gold...

We have spent all month talking about smells, but how do perfumes even work? And what makes them all smell so different? In this week's episode we are explaining some perfume basics, like what is the difference between cologne and an eau de toilette? We are talking about fragrance ingredients, and the important roles that they play in finished perfumes. Plus, we are telling you what perfume bottle...

This week we are back in the Salon to talk about a special type of chemical that MIGHT help you find your Valentine, Pheromones! Which as you may have guessed, are linked to some debatable science. We are discussing some well known examples of animals who use pheromones, and then talking about why humans probably don't. Even if we don’t use our noses to find love, we are talking all about how...

Chances are, you probably have some sort of fragrance in your going out routine, whether its a scented lotion, body spray, deodorant, or perfume. For many of us, the way we smell is in some way tied to our identity, but this isn't new. Humans have been using fragrance oils and perfumes for basically as long as we have been around. Today we are diving into the weird history of perfume. From Egy...

Welcome back! This week is a fragrance overview to get you ready for some stinky subjects! This week, hosts Sadie and Natalie are talking about fragrances in cosmetics! Sadie tells you what a fragrance is, how we smell them, and some of your burning questions regarding fragrance safety. Learn about allergies, how they develop, and the dangers of misusing essential oils. If you have ever wondered i...

Happy last week of January and last week of surfactants. On this episode, we are talking about our favorite soapy selections! We are telling you all about our favorite cleansing products. Natalie tells you about her favorite high end shampoo, despite recently ranting that expensive shampoo is a waste of money. She also talks about a classic foaming hand wash, and what makes foaming products less m...

Forget everything you thought you knew about surfactants, this week we are talking about the most common cleansing myths. We answer - if my cleanser is burning, does that mean it's working? Does your shampoo open and close your hair cuticle? Do rinse off products even matter? Spoiler, they do. They are actually designed to be rinsed off, and we are talking about why. We are talking about the s...

We are back in the Science Salon, and we are ready to chat more about our favorite unifiers. This week we debrief from the chemistry lesson we had on the 4 types of surfactants. We are talking about color safe shampoo, and how sulfates got such a bad reputation. Then we are talking about a familiar grapefruit acne facewash, and different types of makeup removing methods. This one is all over the p...