TREECELL — Korean hair care

TREECELLKorean hair care

Korean lifestyle beauty brand from Seoul, with a hair care range that includes the Day and Night Collagen Shampoos, according to the brand.

Known forDay & Night Collagen ShampooFocusHair carePrice range$11 – $48
Why we love it
  • Day and Night Collagen Shampoo, Morning of Resort and Midnight Forest
  • Brand philosophy: Daily, Lively, Only Treecell
  • Designed to minimize plastic use, according to the brand

The TREECELL guide

About TREECELL

TREECELL is a Korean lifestyle beauty brand run by the company Treecell Co., Ltd., based in Seoul. Its tagline is Daily, Lively, Only Treecell.

According to the brand, TREECELL was created to make the time at the start and end of each day more relaxed and beautiful. The brand says it observes people’s daily routines and looks for advanced technologies, natural-friendly products and less plastic.

The TREECELL look and scent

The brand says the flowing curves of its visual language stand for rhythm and balance in everyday life, and that its fragrances are built from natural notes, with scents meant to wake you up or to wind you down.

The two Collagen Shampoos carry this idea in their names: Day Collagen Shampoo Morning of Resort and Night Collagen Shampoo Midnight Forest.

The TREECELL hair care range

On the brand’s official store, hair care is the main category. At Kool Seoul you can find the Day and Night Collagen Shampoos, the Anti Dandruff Shampoo, the Forte Ampoule Treatment, the Triple Bonding Treatment, the Recovery Oil Essence, the Triple Layered Hair Mist and trial sets.

Which TREECELL to start with?

  • New to the brand: start with a Collagen Shampoo, Day or Night.
  • Want to try before you commit: the trial 3-piece sets, or the 120ml and 20ml sizes.
  • Adding a step after shampoo: the Forte Ampoule Treatment or the Triple Bonding Treatment.
  • A finishing touch: the Recovery Oil Essence or the Triple Layered Hair Mist.

How to build a TREECELL routine

Wash with a Collagen Shampoo, follow with a treatment such as the Triple Bonding Treatment, then finish with the Recovery Oil Essence or the Triple Layered Hair Mist. Follow the directions on each package. New product? Patch test first.

Buying TREECELL at Kool Seoul

We buy every TREECELL product in Korea, from the brand and official Korean retailers, and ship it from our office in Itaewon, Seoul. Orders are prepared in 2–5 business days, then K-Packet takes 7–14 business days and DHL Express 2–5, both tracked. Prices are in USD; duties or import taxes may apply on arrival depending on your country.

Questions? We answer.

Is the TREECELL sold on Kool Seoul authentic?

Yes. We buy TREECELL in Korea from the brand and official Korean retailers, and ship it from our office in Seoul.

What is TREECELL?

A Korean lifestyle beauty brand from Seoul. At Kool Seoul we carry its hair care products.

What is the difference between the Day and Night Collagen Shampoos?

They are two separate shampoos with different names and scents: Morning of Resort for Day, Midnight Forest for Night.

Which sizes are available?

Depending on the product: 20ml, 100ml, 120ml, 150ml, 360ml and 520ml, plus trial sets. Check each product page.

How long does shipping to the US take?

We prepare your order in 2–5 business days. K-Packet then takes 7–14 business days, DHL Express 2–5, both tracked.

Will I pay import duties?

Duties or import taxes may apply on arrival depending on your order. They are set by your local authorities and paid by the recipient.

Contact our Seoul team →

If you like TREECELL

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Updated October 2026 · Prices in USD