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Ranking history · United States
Latest episodes
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#192) Sheet vs. Hydrogel vs. Peel-Off Masks (and Secret Option #4!)
October 21, 2026 · 58 minWe spent three years developing our own mask tech, and it’s finally here! Meet CryoGoo, our lattice jelly peel-off mask, built to get around the material limits of traditional masks. To celebrate, we are going down a mask tech rabbit…
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#191) Decoding Peptides with DECIEM's Rita Silva: What Does the Science Say?
October 9, 2026 · 56 minIn this special episode, we're joined by Rita Silva, Acting Director of Scientific Communications at DECIEM, for a deep dive into the science behind The Ordinary's popular peptide serums. From Multi-Peptide and Matrixyl to Argireline and…
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#190) Chemists Test 7 CE Ferulic Dupes vs. the Original
September 18, 2026 · 36 minPLEASE NOTE: In this episode, the original Skinceuticals CE Ferulic formula with only 15% ascorbic acid, 1% tocopherol, and 0.5% ferulic acid was tested for this episode. We dive into part two of our vitamin C series by putting popular C E…
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#189) Is the updated CE Ferulic worth the $$$$?
September 11, 2026 · 44 minWe dive into a science-heavy breakdown of vitamin C formulations, focusing on the recent updates to the gold-standard C E Ferulic serum. We explore the history of L-ascorbic acid efficacy studies dating back to the 1990s by Dr. Pinnell’s…
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#188) We sat down with founder of Soko Glam: Charlotte Cho!
August 27, 2026 · 49 minCheck out Soko Glam: Check out our products: https://sokoglam.com/collections/chemist-confessions?_pos=1&_psq=chemist+confessions&_psid=080163648&_ss=e In celebrating our arrival on Soko Glam, we sat down with founder Charlotte Cho to…
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#187) Decoding Dr. Reju-All's PDRN & Copper Peptide #ad
August 21, 2026 · 25 min#sponsored We’re taking a deep dive into the science behind K-Beauty brand Dr. Reju-All! In this sponsored episode, we've partnered with Dr. Reju-All, to share some of their testing behind the products: the Advanced PDRN Rejuvenating…
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#186) 5 Copper Peptide Serums Tested
August 18, 2026 · 37 minWe’re cutting through the marketing fluff to decode five popular copper peptide serums! In this episode, we analyze the formulas, active ingredient combinations, and clinical data behind products from the Remedy, COSRX, Dr. Reju-All, The…
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#185) Are Copper Peptides (GHK-Cu) OVERRATED?
August 14, 2026 · 38 min🧪 Is GHK-Cu Overrated? The Science of Copper Peptides Explained Are Copper Peptides (GHK-Cu) actual anti-aging powerhouses, or just smart marketing hype? In this video, we dive deep into the 50-year scientific history of GHK-Cu…
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#184) Are You Applying Enough Sunscreen correctly?
August 7, 2026 · 32 minDescription: We are tackling our top 10 sunscreen takeaways after four straight years of testing dozens of formulas in our 3430 series! From figuring out how much SPF you actually need to apply (and why we rating-split over the infamous…
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#183) Testing 30 sunscreens in 30 days: US CHEMICAL SUNCREENS | Chemist Confessions Podcast
July 31, 2026 · 39 minWE ARE BACK! Our 30 for 30 sunscreen challenge continues by diving into the wild world of US chemical sunscreens! In this episode, we break down 13 different formulas—categorized by price point from budget-friendly drugstore finds to…
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#182) PART 2! 30 SUNSCREENS IN 30 DAYS! - EU and Asia
July 14, 2026 · 44 minWe are wrapping up the next leg of our #30for30 sunscreen challenge testing roundup! In this episode, we dive deep into the world of international sunscreens, putting five popular EU formulas and eight Asian sunscreens to the test. Plus…
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#181) WE TESTED 30 SUNSCREENS IN 30 DAYS! P1 - US Sunscreen
July 9, 2026 · 23 minThe #30for30 Sunscreen Challenge is back, and we are officially kicking off our deep dive! In this episode, we’re breaking down the US mineral sunscreens we put to the test. From "accidental" foundations and heavy-duty rub-ins to luxury…

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