R&D Scientist
15 years in K-beauty innovation. PhD Cosmetic Chemistry.
3 articles
Development
Discover how artificial intelligence is transforming the way we develop stable, effective retinol products. From molecular modeling to predictive stability testing.
Dr. Sarah Kim
Ingredients
Everything you need to know about niacinamide: how it works, optimal concentrations, what to pair it with, and the latest research findings.
Dr. Sarah Kim
Ingredients
Not all peptides are created equal. Here's the science behind which peptides actually deliver results and which are just marketing.
Dr. Sarah Kim