Description

Melissa and Jam discuss the science behind moisturizers and how they help with dry skin. The conversation covers the role of occlusives like petroleum jelly, humectants such as glycerin, and emollients in skincare. They also explore the importance of staying hydrated and the effect of environmental factors on skin moisture. Listeners can learn about the distinct mechanisms that moisturizers use to keep skin hydrated and healthy.

00:00 Introduction and Personal Experiences with Dry Skin

01:23 Understanding Moisturizers: What Do They Really Do?

01:56 Welcome to Chemistry for Your Life

02:07 Shoutout to Our Newest Community Member

03:37 Transitioning from Summer to Winter: The Importance of Moisturizers

04:27 The Science Behind Moisturizers: Intermolecular Forces

08:20 How Moisturizers Work: Trapping Moisture and Skin Oils

11:23 The Role of Water and Oils in Skin Hydration

21:22 Understanding Humectants

23:06 The Role of Occlusives in Skincare

24:03 Exploring Emollients

26:34 The Importance of Moisturizing

27:14 Chemistry Behind Moisturizers

28:50 Personal Experiences and Tips

44:41 Final Thoughts and Community Shoutouts

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References from this episode:

1. https://www.compoundchem.com/2015/07/21/moisturisers/
2. https://pubmed.ncbi.nlm.nih.gov/29319217/
3. https://onlinelibrary.wiley.com/doi/epdf/10.1111/jocd.12490#accessDenialLayout
4. https://illumin.usc.edu/the-chemistry-behind-moisturizers/
5. https://research-ebsco-com.libproxy.library.unt.edu/c/id67n2/viewer/pdf/2oe2i2o6qn?route=details
6. https://www.acs.org/pressroom/reactions/library/moisturizer.html

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