Ingredient Deep Dive Series

Ingredient Deep Dive is a science-backed blog series that unpacks one skincare ingredient at a time. Each post explores the origin, function, and evidence-based benefits (or drawbacks) of popular and emerging skincare ingredients—from niacinamide to snail mucin. Whether you're a skincare enthusiast, formulator, or just ingredient-curious, this series offers clear, research-driven insights to help you understand what you're really putting on your skin—and why it matters.