The 3 Hair-Care Habits I Picked Up at a Korean Scalp Spa

I like to say I went into “turbo mode” after experiencing my first bout of hair loss. Determined to stimulate regrowth, I’ve become religious about my hair-care routine: I get regular trims to keep split ends at bay, use bond repair treatments to combat damage, never touch a hot tool without heat protectant first, and have even added supplements to support my overall hair health.

So when I set foot inside Christian unv Headspa—a traditional Korean headspa that’s drawn celebrities like Zendaya, Ashley Graham, and Princess Eugenie—during my recent visit to Seoul, I expected a really fantastic scalp massage and maybe 90 minutes of pure no-screen, eyes-closed, untethered-from-the-world relaxation. But what I didn’t expect was that it would cause me reevaluate my already near-prescriptive hair-care regimen.

Vogue’s Favorite Korean Hair and Scalp Products

• The Scaling Shampoo: Base-K The Rice Powder Detox, $48
• The Purifying Tonic: Aromatica Tea Tree Purifying Tonic, $17
• The Thickening Serum: Sungboon Editor Deep Collagen Retinol Scalp Serum, $19
• The Finishing Serum: Mise En Scene Perfect Serum, $18
• The Hair Essence: Camellia Silk Hair Oil Essence, $24

The technician started with an analysis, propping up an iPad displaying near microscopic images of my scalp. Fortunately, my scalp was in pretty good shape. She explained that I had two or three hairs per follicle (and in some spots, four!), which meant that my hair follicles were active and intact at the root. What I could work on, she said, was the amount of dryness, flaking, and buildup at the root—a concern that Christina Kim, an esthetician and founder of Korean scalp and skin studio Dupï Studios and K-beauty haircare brand Dupï, explains is the most common scalp issue of her clients. “It often means the scalp is dehydrated and congested at the same time (just like the skin on your face),” she says. This can stem from improper product layering, barrier disruption, over-cleansing, and more. “What’s happening is that dead skin and oil is getting ‘stuck,’ and the scalp underneath it is lacking hydration, so the barrier becomes compromised and the scalp is stuck in this loop of imbalance.”

Thus, my treatment, like many Korean scalp treatments, was focused on bringing balance and hydration back to my scalp—something I learned is more essential for long-term hair health. Where I was focused on keeping my lengths strong and moisturized, I was foregoing treating my scalp with the same attention. “We must maintain a balanced microbiome to prevent the accumulation of bacteria, inflammation, and biofilm,” explains trichologist, hairstylist, and co-founder of hair-care brand Arey, Jay Small. “If the scalp surface is congested or inflamed, it can create a physical barrier that limits the skin’s ability to absorb active ingredients.”

With my scalp analysis complete, the next 90 minutes were a meticulous dance of gentle cleansing, steaming, thorough rinsing, exfoliating, serum-ing, and massaging. Afterwards, I could visibly see how clean my scalp was, and I could feel a difference—it felt lighter, more nourishing, and totally restored with moisture. “Scalp treatments are built on layered protocols rooted in Hanbang (traditional Korean medicine) and modern scalp science,” explains Kim. “The goal is always to have a clear, calm, and circulating scalp which leads to a better hair growth environment.”

Kim emphasizes that to achieve such results at home, your scalp needs a routine just like your face does. “Our scalp is at the intersection of circulation, nerves, and fascia—it controls follicle health, microbiome balance, oil regulation, and circulation, which means the healthier our scalp is, the more optimal the environment becomes for healthier hair,” she says. While I wish I had time to indulge in a professional head spa treatment weekly, I learned that once back home, I needed to make some small tweaks to my routine. Below, a look at the three essential steps I never skip.

Exfoliating Scalp Scalers to Clear Away Buildup

Scalp scalers or scrubs are essentially exfoliators for your scalp. I love a chunky, gritty, exfoliating scalp scrub just as much as the next person, but what I’ve come to realize that I’ve been overdoing it. According to Small, there’s a common myth that our scalp is more durable than the skin on our face, but the reality is quite the opposite. “When buildup is present, it often leads to itching or scratching, which can cause micro-tears in the scalp tissue without you even realizing it,” he explains. “A clarifying shampoo or chemical exfoliant is like a reset that removes excess sebum, dead skin cells, and environmental or product buildup. It not only decreases the risk of inflammation and irritation that can physically stifle regular, continuous hair growth, but it can also prevent self-inflicted trauma.”

In South Korea, scalp scalers are actually much more gentle than you’d expect—clearing away debris without stripping or damaging the scalp.”K-beauty hair spa treatments begin with a scalp scaler, utilizing enzyme powders, BHA liquids, or herbal exfoliants to help remove sebum and debris,” says Kim.

Scalp Ampoules to Deposit Nutrients and Hydrate

Post-shower, I used to focus on my ends—conditioning by layering leave-in conditioners, hair oils, and serums. I still use a leave-in (more on that below), but I’ve incorporated a lightweight scalp tonic to specifically target my dryness and keep my scalp microbiome balanced. “A scalp ampoule or tonic is used as a strengthening step to regulate oil, strengthen the skin, and support follicle activity,” says Kim. For which, Korea has so many unique formats—mists, serums, rollerballs, the works, so it’s easy to find one supercharged to suit your scalp’s needs and preferences. “A clean scalp with no nutrient support won’t have the ’fuel’ needed for growth,” says Small. “Scalp care provides the access, but the ingredients provide the results.”

Some of these ingredients, like peptides, antioxidants, and hyaluronic acid, you likely recall from your favorite skin-care formulas. “Korean hair-care products are considered skincare for our scalps, so the functional ingredients mirror what we might see in high-end facial formulations, but adapted for follicles, oil glands, and circulation,” Kim adds. “You’ll often find ingredients like caffeine for microcirculation and diminishing shedding, panax ginseng for increased blood flow, centella asiatica (cica) or green tea for healing and calming the scalp, panthenol (vitamin b5) for hydration, a variety of ceramides for barrier support, and a mix of AHA or PHA (polyhydroxy acids, which are thought to be more gentle than AHA/BHAs) exfoliants.”

The pros remind to take a few minutes to massage it in. “All scalp treatments always end with the most relaxing scalp massage because Koreans deem fascia release and microcirculation techniques the most important, not only for reducing tension but for increasing blood flow to the follicles,” Kim reminds.

Finishing Serums for Glass Hair Shine

Even though the scalp is the heart of Korean hair treatments, a glass hair sheen is of equal importance. For this, a lightweight hair oil, leave-in, or essence on lengths and ends is always my finishing step to protect, smooth, and seal in shine. “Hair oils and essences are great as a maintenance step and protective measure—especially if your hair is color-treated or you style with heat often,” says Kim. “Because hair lengths and ends are actually ‘dead fibers,’ they can’t heal, but they can be protected.”

These products absorb instantly and feel almost invisible on hair—which is crucial for someone like me, whose fine hair easily feels oily or weighed down. “Korean hair essences and oils are much more lightweight in nature, and are used as a sheer veil on wet or dry hair,” says Kim. “They help reduce moisture loss by helping keep hydration inside your hair strand, which will help with less breakage over time.”

Everything You Need To Know