Hyaluronic Acid Explained — Types, Molecular Weights, and How to Use It for Better Skin Hydration
Hyaluronic acid is often described as a single “hydrating ingredient,” but in reality, it’s a family of molecules—and understanding the differences can completely change how your skin responds to it.
In this episode, Trina and Rebecca take a thoughtful, evidence-based deep dive into hyaluronic acid, explaining the different types, molecular weights, and functions of this widely used skincare ingredient. If you’ve ever used a hyaluronic acid serum and felt underwhelmed—or wondered why layering hydration sometimes works and sometimes doesn’t—this conversation brings clarity to the confusion.
We explore:
What hyaluronic acid actually is and how it functions in the skin
The difference between high, medium, and low molecular weight hyaluronic acid
Why not all hyaluronic acid hydrates the same way
How multiple forms of hyaluronic acid can work together
When and how to layer hydrating ingredients effectively
Common misconceptions that prevent hyaluronic acid from working optimally
Whether you’re skincare-curious, a professional, or simply overwhelmed by conflicting advice, this episode is designed to help you make more informed, intentional choices—without trends or overcomplication.
Have a question? Send us an email at info@faciallyconscious.com
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Trina Renea - Medically-trained master esthetician and celebrities’ secret weapon
Linktree | Trina Renea, @trinareneaskincare, trinarenea.com and Substack
Julie Falls- Our educated consumer is here to represent you! @juliefdotcom
Dr. Vicki Rapaport -Board Certified dermatologist with practices in Beverly Hills and Culver City @rapaportdermatology and https://www.rapdermbh.com/
Rebecca Gadberry - Our resident skincare scientist and regulatory and marketing expert. @rgadberry_skincareingredients
Credits
Produced and Recorded by The Field Audio
