Sunscreen database: https://chemistconfessions.com/sunscreen Shop other products tested on the CC podcast here: https://shopmy.us/collections/4698294 Shop more of my favorite products here: https://shopmy.us/chemistconfessions   Instead of getting bogged down by marketing fluff, we dive deep into the real metrics of sunscreen performance: initial application speed, the science behind "watery breaks," and how a product's long-term finish affects different skin types. Listeners will walk away knowing exactly how to spot uneven film formation, navigate the nuances of water and friction resistance, and decode why certain formulas cause eye irritation or pilling so they can find their perfect, reliable daily match. #skincarescience #skincare #skincareroutine #sunscreen

Sunscreen database: https://chemistconfessions.com/sunscreen Shop other products tested on the CC podcast here: https://shopmy.us/collections/4698294 Shop more of my favorite products here: https://shopmy.us/chemistconfessions   We are deep in sunscreen season, but unfortunately, it is also fear-mongering season. In this episode, we take a scientific look at prominent clean beauty advocacy voices like EWG and the Yuka app to untangle the science from the marketing fluff. We pull back the curtain on how these platforms analyze formulations, revealing why their extreme stances and rigid rating systems often lead to massive inconsistencies, misguided consumer fear, and ultimately, unsafe choices for your skin. By walking you through real-world formulation realities—from the stabilization challenges of zinc oxide to the actual toxicological safety profiles of chemical filters like octocrylene and vital preservatives like phenoxyethanol—we give you the context needed to tune out the noise. Tune in to ground yourself in cosmetic chemistry, find peace of mind, and gain the confidence to choose formulas that actually protect your skin daily without the unnecessary anxiety.#skincarescience #skincare #skincareroutine

Sunscreen database: https://chemistconfessions.com/sunscreen Shop other products tested on the CC podcast here: https://shopmy.us/collections/4698294 Shop more of my favorite products here: https://shopmy.us/chemistconfessions   We are starting of this series with tinted sunscreens. Navigating this category can feel like an existential crisis because these formulas are highly dependent on specific skin types and coverage needs. In this episode, we categorize this year's contenders by pigment level—ranging from completely sheer fluids to high-coverage, foundation-like hybrids, while analyzing the formulation realities behind heavy textures, solvent loads, and the myth of the "universal tint".

We are officially diving into the sunscreen segment to break down a burning, highly technical question for anyone tackling stubborn dark spots: is iron oxide a non-negotiable must-have for your hyperpigmentation routine?   Sunscreen database: https://chemistconfessions.com/sunscreen Shop other products tested on the CC podcast here: https://shopmy.us/collections/4698294 Shop more of my favorite products here: https://shopmy.us/chemistconfessions

We are reviewing five popular K-Beauty products to see if they actually live up to the hype. We break down the science behind different PDRN sources, explore the "50 peptides" marketing claims, and analyze clinical data to separate realistic skin improvements from clever lighting tricks. You will learn how these products perform on different skin types—from "sticky and drying" textures to clinical-grade results—so you can decide which formulas are worth your routine and which are just "science-flavored" fillers.Shop other products tested on the CC podcast here: https://shopmy.us/collections/4698294 IOPE | XMD Stem III Clinical Recovery Serum 50ml: https://go.shopmy.us/p-56645998 MEDIHEAL | PDRN Lifting Serum: https://go.shopmy.us/p-56646034 DR.REJU-ALL | Advanced PDRN Rejuvenating Cream 20ml: https://go.shopmy.us/p-56646069 REJURAN | Rejuran Turnover Ampoule C-PDRN 0.5% Renewing Serum for Smooth Texture & Glass Skin 1.01 Oz/30 mL: https://go.shopmy.us/p-56646122 NUMBUZIN | No.9 NAD+ PDRN Glow Boosting Toner: https://go.shopmy.us/p-56646193   Shop more of my favorite products here: https://shopmy.us/chemistconfessions

We take an objective look at two polar opposite formulas—a $20 "junior" product and a $250 luxury serum—to see if the high science matches the high price tag. We break down the mysteries of sourcing, discuss why your 1% active might not be what it seems, and share our honest (and sometimes smelly) trial experiences. Whether you’re looking for genuine rejuvenation or just want to avoid lighting $500 on fire, we’ve got the data you need to navigate this rapidly changing landscape. Products Mentioned: Shop everything mentioned in this video here: https://shopmy.us/collections/4698294 Check out the better oil https://chemistconfessions.com/products/the-better-oil Try our Mr. Reliable https://chemistconfessions.com/products/mr-reliable-lightweight-moisturizer Check out our newly facelifted Double Play Retinol! https://chemistconfessions.com/products/double-play-retinol-face-eye-treatmenthttps://go.shopmy.us/p-51236391 MEDIK8 | Crystal Retinal 6 Serum: https://go.shopmy.us/p-51236422 (use code: CHEMISTCONFESSIONS for 15% off)Shop more of my favorite products here: https://shopmy.us/chemistconfessions#skincare #skincarescience #pdrnserum #pdrn #salmonpdrn

Chemist Confessions Minis! https://chemistconfessions.com/shop/kits&minis We're pickup where we left off with another science update episode! Today, we're diving into another buzzy ingredient in the "longevity" space: PDRN. In this episode, we go beyond the "salmon sperm" headlines to investigate the latest science update on plant-derived PDRN from peony & rose, discuss the potential impact of molecular weight, and discuss early looks of unique PDRN delivery systems. Let's navigate the complex clinical data behind these DNA fragments and see if they actually match up to the marketing hype.   Products Mentioned: Shop everything mentioned in this video here: https://shopmy.us/collections/4698294 Check out the better oil https://chemistconfessions.com/products/the-better-oil Try our Mr. Reliable https://chemistconfessions.com/products/mr-reliable-lightweight-moisturizer Check out our newly facelifted Double Play Retinol! https://chemistconfessions.com/products/double-play-retinol-face-eye-treatment https://go.shopmy.us/p-51236391 MEDIK8 | Crystal Retinal 6 Serum: https://go.shopmy.us/p-51236422 (use code: CHEMISTCONFESSIONS for 15% off) Shop more of my favorite products here: https://shopmy.us/chemistconfessions   #skincare #skincarescience #pdrnserum #pdrn #salmonpdrn

Exosome is that $500 buzzword that's not going anywhere anytime soon. The claims have only gotten broader from healing, skin regeneration, eczema, anti-aging, to even alopecia. In this episode, we provide an update on any new data since our last deep dive last year. We discuss how these tiny lipid nanovesicles—ranging from 30 to 200 nanometers—function as "biological mail" that triggers collagen synthesis and other regenerative pathways. But do the theories really convert to proven topical benefits? We also tackle one of the most important things you should know about exosomes - sourcing. Does it matter if your exosomes come from humans, plants, or bacteria? And what sort of skin benefits could exosomes provide...if any.Products Mentioned: Shop everything mentioned in this video here: https://shopmy.us/collections/4698294 Check out the better oil https://chemistconfessions.com/products/the-better-oil Try our Mr. Reliable https://chemistconfessions.com/products/mr-reliable-lightweight-moisturizer Check out our newly facelifted Double Play Retinol! https://chemistconfessions.com/products/double-play-retinol-face-eye-treatment https://go.shopmy.us/p-51236391 MEDIK8 | Crystal Retinal 6 Serum: https://go.shopmy.us/p-51236422 (use code: CHEMISTCONFESSIONS for 15% off) Shop more of my favorite products here: https://shopmy.us/chemistconfessions

In this episode, we are diving deep into the retinal (retinaldehyde) landscape to see how current market offerings stack up. Following our technical breakdown of retinol versus retinal, we shift our focus to real-world testing of popular formulations from Krave Beauty, Prequel, Celimax, and Medik8. We examine the scientific validity of concentration ranges—from the entry-level 0.05% to the more intense 0.24%—and discuss how different textures and price points impact the user experience for various skin types. Whether you are a retinoid rookie or a seasoned pro, we provide the detailed assessment on the data to find the right one for your particular skinario.   Timestamps: 00:00 - Intro 02:18 - Product Aesthetics & Textures 08:35 - Krave Beauty 24 Retinal Decode 10:21 - Prequel Retinal Renewal Decode 15:48 - Celimax Vita-A Retinal Shot Decode 22:00 - Medik8 Crystal Retinal 6 Decode 23:51 - Is Retinal 11x faster than Retinol? 28:39 - Chemists' Favorite Retinal (Personal favorites and usage recommendations)   Products Mentioned: Shop everything mentioned in this video here: https://shopmy.us/collections/4698294 PREQUEL | Retinal Renew Retinaldehyde Gel: https://go.shopmy.us/p-51236222 CELIMAX | The Vita-A Retinal Shot Tightening Booster: https://go.shopmy.us/p-51236269 KRAVEBEAUTY | 24 Carrot Retinal Gentle 0 05 Retinal Serum: https://go.shopmy.us/p-51236391 MEDIK8 | Crystal Retinal 6 Serum: https://go.shopmy.us/p-51236422 (use code: CHEMISTCONFESSIONS for 15% off) Shop more of my favorite products here: https://shopmy.us/chemistconfessions

We are diving back into the "rumor mill" of the retinoid world! Is Retinal actually better than Retinol, or is it just better marketing?In this episode, we revisit the Retinol vs. Retinal debate with new 2026 data. We break down what the evidence says about the retinoid conversion pathway into retinoic acid. We look at the latest clinical evidence to help you decide if it’s time to switch your anti-aging active or stay the course with your current skincare routine. Episode Timestamps0:00 - Intro: Revisiting the Retinoid Rumor Mill1:34 - Why Retinal (Retinaldehyde) is Growing in Popularity2:01 - The Science of Retinoic Acid Conversion Steps5:30 - What the Data Shows (Retinol vs. Retinal ex vivo Conversion)9:15 - Retinal vs. Retinol: Potency & Efficacy Realities14:40 - Is Retinal Actually Gentler? (Irritation & Skin Barrier)18:20 - Debunking High-Concentration Retinoid Myths23:55 - Reviewing Recent Retinal Product Launches28:10 - How to Choose: Retinol or Retinal for your Skin Type?36:22 - Final Verdict: Should You Switch Your Active? Resources & Mentions Retinal vs Retinol on the CC Blog: https://chemistconfessions.com/blogs/retinal-is-it-better-than-retinolRetinol vs Tretinoin: https://chemistconfessions.com/blogs/tretinoin-vs-retinolFollow us on IG : @chemist.confessions #chemistconfessions #retinal #retinol #skincarescience #antiaging #retinaldehyde #skincareroutine