Skincare Guides

Learn about ingredients, routines, and skincare science

ingredientsFebruary 23, 2026

Green Tea Extract for Skin: Why K-Beauty Swears by Camellia Sinensis

Green tea's polyphenols rank among the most-studied antioxidants in dermatology — here's what the clinical research actually shows about camellia sinensis extract and why K-beauty has trusted it for decades.

By Jindelle Beauty Team

ingredientsFebruary 17, 2026

Niacinamide for Skin: The Complete Science-Backed Guide

Few skincare actives work as hard as niacinamide. From fading dark spots to strengthening your skin barrier, this is the complete guide to its clinically proven benefits.

By Jindelle Beauty Team