Zero caffeine
Drink it any time of day, including at night. No jitters, no crash, no disrupted sleep.
NATURALLY CAFFEINE-FREE〰〰〰SOURCED IN JAPAN〰〰〰
NATURALLY CAFFEINE-FREE〰〰〰SOURCED IN JAPAN〰〰〰
NATURALLY CAFFEINE-FREE〰〰〰SOURCED IN JAPAN〰〰〰
NATURALLY CAFFEINE-FREE〰〰〰SOURCED IN JAPAN〰〰〰
Kuwacha
$24Stone-milled Japanese mulberry leaf with a smooth, softly sweet finish.
50g · about 25–50 servings
- Naturally caffeine-free
- Whole-leaf powder
- Sourced and made in Japan
Blood sugar support
Mulberry leaf contains 1-DNJ, a compound studied for blunting sugar spikes after meals.
Calm, not sedating
Used for centuries in East Asian medicine to cool the body and ease night sweats.
Whole-leaf nutrition
Stone-ground, not steeped. You get the full leaf, plus its flavonoids and chlorophyll.
What is mulberry leaf tea?
Known as kuwacha in Japan, this traditional tea is made from stone-ground mulberry leaves. Whisked like matcha but naturally caffeine-free, it is smooth, subtly sweet, and made for a quiet daily ritual.
How’s it different from matcha?
Kuwacha
- Made from
- Mulberry leaves
- Caffeine
- None
- Flavor
- Smooth, softly sweet
- Best for
- Any hour, even evenings
Matcha
- Made from
- Shade-grown green tea leaves
- Caffeine
- Naturally occurring
- Flavor
- Grassy, rich, umami
- Best for
- A focused daytime lift
How to make it
Whisk it hot
Add one teaspoon to warm water. Whisk until smooth and softly foamed.
Pour it over ice
Shake with cold water, then pour over plenty of ice for a clean green sip.
Make a latte
Whisk with a splash of water, then add warm or cold milk of your choice.
Blend it in
Add a teaspoon to smoothies, yogurt, or baking for an easy whole-leaf boost.