Table of Contents
TEAZEN is a Korean fermented-tea company known for powder-stick kombucha, and it says cumulative sales passed 700 million sticks by March 2026. This hub maps every Daebak guide on TEAZEN: what the sticks are and which flavor to try first, how to mix and serve them, and how they compare with OSULLOC's kombucha sticks.
At Daebak, a Seoul-based Korean culture and product company, each TEAZEN topic has one guide so that nothing is repeated. Use the table below to find the one that answers your question.
Start here
| I want to... | Read |
|---|---|
| Know what the sticks are and pick a flavor | TEAZEN Kombucha Guide: What the Sticks Are and Which Flavor to Try First |
| Mix and serve them | How to Drink TEAZEN Kombucha Sticks: Mixing, Serving and When Koreans Drink Them |
| Compare with OSULLOC kombucha | TEAZEN vs OSULLOC Kombucha Sticks: Which Korean Kombucha to Choose |
| Explore the other Korean tea brand | OSULLOC hub, Korean Tea: What Koreans Actually Drink |
TEAZEN Kombucha Lemon. Browse the full TEAZEN collection.
TEAZEN in brief
KED Global reported in August 2023 that TEAZEN was South Korea's largest kombucha company, founded in 2001 by CEO Kim Jong-tae, who had led the launch of the OSULLOC tea brand while at Amorepacific.
On March 12, 2026, Smart Today reported that TEAZEN said cumulative sales of its kombucha had passed 700 million sticks, and that it launched Korea's first powder-stick kombucha in March 2019; the company also credited a Kombucha Yogurt product that it said sold more than 12 million sticks. Those sales figures are company-reported. On export, Unicorn Factory reported in April 2025 that TEAZEN was supplying its Kombucha Lemon to all 37 Costco stores in Japan.
FAQ
What is TEAZEN kombucha?
A powdered kombucha drink in single-serve sticks. The main guide explains the ingredients and the flavors.
Which TEAZEN guide should I read first?
The main guide for the flavor to start with, then the mixing guide.
Is TEAZEN sold outside Korea?
Yes. Unicorn Factory reported in April 2025 that Kombucha Lemon was supplied to all 37 Costco stores in Japan.
Where can I see all TEAZEN products?
In the TEAZEN collection.
Sources
- Kombucha tea brands lure investors as diet drink market grows (KED Global, August 2023)
- TEAZEN passes 700 million cumulative kombucha sticks, with a customer thank-you promotion (Smart Today, March 2026, Korean)
- TEAZEN enters all 37 Costco stores in Japan, expanding offline channels (Unicorn Factory, April 2025, Korean)
