Breaking Beauty Podcast The Gift of Real Talk: Is Vitamin C Overrated? "Anec-data" and the Truth About $400 Luxury Serums With Dermatologist Dr. Aegean Chan
Dec 24, 2025
Join Dr. Aegean Chan, a double board-certified dermatologist and dermatopathologist, as she dives into the complexities of skincare. She reveals why Vitamin C may not be a universal hero and discusses the vital role of a healthy skin barrier. Dr. Chan emphasizes the importance of sunscreen and critiques the hype around expensive serums. With insights on microneedling, the skin microbiome, and why we should prioritize evidence over 'anec-data', this conversation is packed with expert advice you won't want to miss!
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Sun Damage Is The Main Aging Driver
- Chronic UV exposure is the primary driver of visible skin aging and structural dermal damage.
- Dermatopathology shows solar elastosis (degraded collagen/elastic fibers) that most creams cannot reverse.
The Barrier Actively Repairs Itself
- The stratum corneum is a dynamic, self-repairing structure, not an inert surface to be scrubbed raw.
- Lipid bilayers and proteins like filaggrin actively maintain barrier function.
Fix The Barrier Before Actives
- Prioritize repairing and protecting the skin barrier before layering actives for acne or pigmentation.
- Start with a gentle cleanser, moisturizer, and sunscreen, then introduce actives slowly.