Seongdong hair salon for scalp-to-shine hair care: Salon de L
In short
Salon de L is a hair salon in Seongdong, Seoul, offering scalp analysis and intensive hair treatments. After Trisyscore ampoules, a carbonated spa, and steam care, my hair felt soft, hydrated, and glossy after drying. Verdict: Salon de L’s attentive care and service left me very satisfied.

Maybe it’s the dry weather lately, but my hair had gotten so rough that I desperately needed some care. So I headed to Salon de L (살롱드엘), a Wangsimni hair salon known for great value, friendly service, and skilled stylists.

Inside Salon de L, with its warm wood tones
The warm wood-toned interior creates such a cozy, comfortable atmosphere, right? The seats are generously spaced too, so even during a long appointment it never feels cramped.

There’s a waiting table by a large window where bright natural light pours in, along with soft sofas and cushions, so anyone accompanying you can relax comfortably too. Magazines and books are neatly arranged beside the table, making the wait pleasantly boredom-proof!

Consultation and products tailored to scalp and hair type
Covetable Shiseido hair products
They had a wide range of dedicated care products suited to different scalp and hair types. If you’re interested, you can consult with them beforehand and purchase them too!

Before the treatment properly began, they carefully performed a detailed scalp analysis with advanced equipment. It was so fascinating to see objective scores on the screen for my scalp’s cleanliness, hair condition, and even density! Seeing my scalp with my own eyes while receiving a tailored consultation made the treatment plan so easy to understand, haha.

The Trisyscore clinic treatment process
Here are the premium Trisyscore clinic products going into my hair today~! Various ampoules and moisturizers were set out to thoroughly replenish nourishment inside the hair, step by step. I could watch them use plenty of the genuine clinic line right in front of me, which felt reassuring and great.

The Trisyscore line is known as a high-nutrition treatment that densely replenishes the hair’s oil-moisture balance and protein. I had high expectations because these customized products, including collagen and keratin, are mixed according to the level of damage—and the careful way they blended every ingredient so it could work deeply within the hair structure was truly impressive. I watched excitedly, wondering how my rough hair would transform, haha.

Foam and spray products for a carbonated spa were also prepared to refresh the scalp. Let’s give not only the hair but the scalp environment some all-around care too, haha.

They then mixed the ampoules and generously applied them strand by strand with such care. Their handling technique was so delicate, helping the nourishing ingredients absorb deep into the hair instead of sitting on the surface. The way they attended meticulously to every damaged end had such unmistakable professional energy.

A warm heat device helped the applied nutrients sink in deeply. With its gentle warmth, it genuinely felt as though moisture and protein were filling up every part of my hair.

Drinks and snacks during the treatment
They brought me a cold drink and tasty snacks for a little sugar boost midway through the treatment. Even this small refreshment service was filled with thoughtfulness, making me feel so well looked after. Salon de L, the friendly Wangsimni hair salon full of attentive customer service, is the best!

It wasn’t even finished yet, but I already felt like my hair had become softer, haha.

Next, they sprayed a steam mist of tiny nano-sized particles evenly over all of my hair. The abundant moisture particles softly wrapped around the hair surface while seeming to push the nutrients in even deeper, and the warm, billowing steam made my hair feel as if it were drinking in loads of hydration. Thanks to their devoted touch at every step, my hair was coming back to life, haha.

With the steam cap wrapped snugly around my head, the treatment was still going so the nutrients could fully adhere to my hair. My whole head was kept warmly insulated, and it felt comfortable and relaxing. The treatment was so substantial that I lost track of time—I was that satisfied.

How my hair felt after shampooing and drying
To finish, I moved to the shampoo room, where they rinsed away the residue with lukewarm water and gave my scalp a refreshing treatment. The pressure was just right as they worked through every corner of my scalp, and it felt like all my built-up fatigue melted away at onceㅠㅠ They carefully adjusted everything from the water temperature to the rinsing, so I felt perfectly refreshed right through the end!!

The moment I touched my hair after the blow-dry, I was shocked by the soft, cascading angel-ring shine. Every time I ran my fingers through it, it slipped smoothly down without catching at all—this feeling was insaneㅠㅠ I can’t believe my formerly rough hair could become this hydrated and glossy... I had only one treatment, yet it was so swishy and gorgeous. I absolutely loved it!
I was truly satisfied with Salon de L, the Wangsimni hair salon that provided honest, meticulous care without pushing unnecessary services! The prices felt reasonable for hair care, and I definitely want to come back next time, haha. If you’re looking for an affordable, friendly hair salon in Wangsimni, be sure to visit!
Where it is
137 Majang-ro, Seongdong-gu, Seoul, South Korea (서울특별시 성동구 마장로 137 텐즈힐몰2층 115호)서울특별시 성동구 마장로 137 텐즈힐몰2층 115호







