Smiling Gives You Wrinkles

What The Hell Are Peptides? And Does Your Skin Need Them?


Published: 21 May 2026 at 05:15 Europe/London

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Episode notes

It feels like every beauty brand is yelling at us about peptides right now. They’re promising "Botox in a bottle," instant youth, and total skin transformation. And in my 25+ years as a beauty editor, I've seen many ingredient trends come and go - some are a waste of time, but some are actually worth jumping on - and peptides definitely fall into the latter category.

So to break past the glossy marketing campaigns and get the real, clinical truth about peptides, I sat down with my brilliant friend and top dermatologist, Dr. Justine Kluk to find out what they actually are and how they actually work.

Here is a list of the products mentioned in this episode:


I'm also going to add this list to my website thebeautyed.com - don't forget to subscribe if you visit!

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