Skin School

Barrier-First Anti-Aging: When to Pause Retinoids

Learn why calming irritation before adding a retinoid can improve comfort and consistency—and why barrier-first does not mean anti-retinoid.

Korean Skincare Beyond Retinoids: Gentle Options

Korean skincare is diverse, but hydration, daily sun protection, antioxidants and peptides can support an anti-aging routine without relying on retinoids.