A science-based look at NAD⁺ and NMN in Korean skincare, including how these ingredients work in the skin, their limitations in topical formulas, and the best K-beauty products using them.

A gentle, clear guide to exosomes, growth factors and PDRN so you can understand what they truly do, and choose what your skin needs most.

Keep your skin calm, hydrated, and protected this winter with simple tweaks and barrier-boosting Korean skincare.

Exosomes are gaining attention in Korean skincare, supporting repair, texture, and overall skin health. In this blog, I share how they work, their benefits, and highlight a few products I trust, with tips on who they’re best suited for.

PDRN has taken Korean skincare by storm, from powerful injectables to supportive serums and creams. In this article, I break down how PDRN works, the difference between injections and topical products, and how to use it effectively for healthier, more resilient skin — all with an honest doctor’s perspective.

Korean skincare is buzzing about PDRN, a powerful skin-regenerating ingredient. From salmon DNA to plant and marine sources, it hydrates, repairs, and boosts elasticity—perfect for sensitive, aging, or stressed skin. Read my full guide to discover how PDRN works and which Korean products are worth trying.