Author: Su Yeon Kwon

Colouring your hair is a fantastic way to transform your look and express your personality. But have you ever considered what hair dye might be doing to your scalp? As a trichologist, I often treat clients who experience scalp issues after colouring their hair – itchiness, dryness, or even excess oiliness. One of the most effective ways to restore scalp health is through a scalp detox. Let’s explore how scalp detox works, why it’s especially important after chemical hair colouring, and when you should do it. 🧪 What Happens to Your Scalp During Hair Colouring? Hair colour treatments often contain ammonia, peroxide, and…

We often talk about choosing the right shampoo, avoiding harsh chemicals, and nourishing the scalp—but there’s one overlooked factor that can affect your scalp and hair health every single day: water temperature. As a trichologist and scalp therapist, I often see seasonal hair loss worsen during the colder months, and one of the key culprits is hot showers. Understanding the relationship between water temperature and scalp health can make a big difference in reducing hair shedding and maintaining a balanced scalp—especially during winter. 🔥 The Problem with Hot Water and Hair Loss Hot showers might feel comforting on a chilly…

When it comes to healthy hair and a balanced scalp, most people immediately think of shampoos, treatments, or scalp massages. But one of the most powerful tools for hair and scalp health isn’t found in a bottle—it’s on your plate. As a trichologist, I often remind my clients that scalp health starts from within. Just like your skin, your scalp is sensitive to nutrient deficiencies, hormonal changes, inflammation, and poor diet. If your body isn’t nourished, your scalp—and your hair follicles—will show it. Here’s how nutrition directly affects your scalp and hair health, and what you can do to nourish them…

In today’s fast-paced world, taking care of your hair and scalp often falls to the bottom of the to-do list. As a trichologist and the owner of a Korean scalp care and head spa, I meet many professionals who struggle with scalp issues, thinning hair, and dryness—all due to stress and a lack of time. But here’s the truth: a healthy scalp and beautiful hair don’t require hours of effort. With the right routine and a few trichologist-approved habits, you can maintain strong, shiny hair even with a hectic schedule. Why Haircare Matters for Busy Professionals Whether you’re working long hours…

Head spas have become increasingly popular as people seek new ways to relax, refresh, and take better care of their scalp and hair. But not all head spas are created equal—some are designed purely for relaxation, while others are built around professional scalp therapy. If you’re considering a head spa but aren’t sure where to begin, this post will help you understand the different types and guide you toward the best option for your needs—especially if you’re dealing with scalp issues or hair concerns. What Is a Head Spa? A head spa is a therapeutic treatment focused on the scalp and head,…