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.

Niacinamide is a true multi-tasker in Korean skincare, helping to brighten dark spots, minimize pores, calm irritation, and strengthen your skin barrier. Learn the best concentrations, how to use it, and top K-beauty products that work.

If you love calming ingredients, azelaic acid might be your next go-to. It tackles breakouts, redness, and dark spots, all without irritating your skin.

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.

Fermented skincare transforms ingredients into more potent, easily absorbed nutrients, helping your skin stay hydrated, radiant, and resilient — see how K-beauty makes it work.

Choosing the right retinol strength doesn’t have to be overwhelming. This guide helps you understand which retinoid and concentration suit your skin, including gentle Korean options, so you can start seeing results safely and confidently, without irritation or guesswork.

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.

Vitamin C is a true skincare multitasker—protecting against environmental damage, supporting collagen, and helping fade dark spots. In this guide, I’ll break down the best K-beauty Vitamin C serums, explain the differences between pure Vitamin C and its derivatives, and show you how to use them for healthier, radiant skin.

Wondering how to clear pores, tame blackheads, and smooth your skin? Discover the power of BHAs—from Salicylic Acid to gentle LHA and natural extracts—and find out which Korean skincare products work best for your skin.

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.

Discover the benefits of retinol, a powerful anti-aging skincare ingredient. Learn how Vitamin A derivatives reduce fine lines, wrinkles, dark spots, and pores, while supporting a youthful, radiant complexion. Perfect for beginners and experienced users looking to safely add retinol to their routine.

In this blog, you’ll find the 10 best Korean retinol products that are gentle, effective, and perfect for both beginners and experienced users. This guide also breaks down the differences between retinol, retinal, retinoic acid, other retinoids, and even bakuchiol, helping you choose the right product for your skin, know when to start using retinoids, apply them safely, and avoid irritation.

Peptides boost collagen, smooth wrinkles, and brighten skin. Learn the types of peptides and the best Korean serums to target aging and pigmentation.

Protect and boost your skin’s glow with antioxidants! Discover how Vitamin C, Vitamin E, green tea, SOD, and CoQ10 repair, strengthen, and keep your skin radiant using antioxidant-rich Korean skincare.