Pour yourself a cup of golden-amber tea steeped in centuries of Korean herbal tradition. Phellodendron Amurense Bark — known as Amur Cork Tree Bark — brews into a deeply earthy, subtly bitter infusion with a warm, grounding aroma that fills the kitchen the moment it hits simmering water. For tea lovers seeking something truly authentic, this is a rare find you simply won't come across at your local shop.
Sourced directly from South Korea, where this bark has been prized for generations as a cornerstone of traditional herbalism, every batch meets South Korea's famously strict quality standards and is GMP (Good Manufacturing Practice) certified — produced under the same rigorous safety benchmarks required by the FDA and international health authorities. Most Americans have never had access to this caliber of herbal bark, and that's exactly what makes each cup feel like a quiet, meaningful ritual.
What a Daily Cup Offers:

Natural Defense Support: A warming daily cup traditionally enjoyed to support the body's natural resilience and help maintain inner balance.
Calm, Clear Skin Ritual: Sipped for generations by those seeking to soothe irritation from within and encourage a clearer, calmer complexion.
Digestive Harmony: A gentle, earthy brew traditionally used to support healthy gut flora and comfortable digestion.
Cardiovascular Wellness: A daily cup that supports healthy circulation, blood pressure, and cholesterol levels already within normal range.
Soothing Comfort: Known for its naturally calming qualities that help support a comfortable, active lifestyle.
Metabolism & Balance: A warming ritual that pairs beautifully with mindful eating and an active routine.

How to Brew: Add 20g of dried bark to 1 liter of water and simmer gently over medium heat for about one hour, until the liquid turns a rich, golden amber and the room fills with its signature earthy aroma. Cool, then refrigerate and enjoy 2–3 cups daily — warm in the morning, chilled in the afternoon. Because this bark is directly imported from South Korea in limited quantities, it's the kind of tea you'll want to savor slowly and reach for again and again. Put the kettle on — this is herbal tea the way it was always meant to be.