Mulberry Matcha™ Whole Leaf Capsules
500mg of full-spectrum Japanese mulberry leaf per capsule — no extracts, no fillers. Naturally contains DNJ, GABA, antioxidants, minerals, and fiber, the way the leaf was meant to be taken.
Choose Your Supply
60 Capsules · 500mg Each
$50
$0.83 per capsule · 30-day supply
120 Capsules · 500mg Each
$100
$0.83 per capsule · 60-day supply
Made in USA · Exclusively sourced from Kuwanosato Co., Ltd., Yamanashi Prefecture, Japan.
Secure checkout via Stripe. Ships within 2–4 business days.
Why It Matters
Most mulberry supplements use extracts — isolating a single compound like DNJ and discarding the rest of the leaf. Extracts are cheaper to produce, but the isolated compound is all you receive.
Whole-leaf means nothing is removed. The full leaf — including DNJ, GABA, flavonoids, chlorogenic acid, minerals, and fiber — is processed together, the same way traditional Japanese green tea production has worked for centuries.
Kuwanosato steams fresh-harvested leaves the same morning they are picked, then carefully dries and mills them. The result is a full-spectrum powder that delivers the complete nutritional profile of the leaf — not a single extracted fraction of it.
| Extract Capsules | Kuwausa Whole Leaf | |
|---|---|---|
| DNJ | ✓ Isolated only | ✓ Naturally present |
| GABA | Often lost | ✓ Naturally present |
| Flavonoids | Varies / lost | ✓ Full spectrum |
| Fiber | Removed | ✓ Intact |
| Minerals | Lost in process | ✓ Naturally present |
| Fillers | Common | ✓ None |
| Source | Often unknown | ✓ Named farm, Japan |
Wellness Profile
Mulberry leaf naturally contains DNJ, a compound studied for supporting healthy carbohydrate metabolism and helping moderate how the body processes sugars after meals.*
Mulberry leaf naturally contains GABA, a compound associated with calm and balance in the body. Typically present in whole-leaf form and lost in most extraction processes.*
Naturally occurring flavonoids and polyphenols — including rutin, quercetin-family compounds, and chlorogenic acid — help support the body's antioxidant defenses.*
Whole-leaf mulberry delivers naturally occurring minerals and dietary fiber intact. These are retained in whole-leaf processing and lost in most commercial extraction methods.*
* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Source & Provenance
Every capsule is sourced exclusively from Kuwanosato Co., Ltd. in Ichikawa Mishima Town, Yamanashi, Japan — one farm, one heritage variety, fully traceable.
Kuwanosato is honored by Japan's Ministry of Agriculture, Forestry and Fisheries as one of Japan's Treasures — a government recognition of agricultural excellence.
The Ichinose mulberry variety grown here since 1916 was adopted by 90%+ of Japan's silkworm farmers nationwide. Now a designated Yamanashi Prefecture natural monument.
Common Questions
Full-spectrum Japanese mulberry. Whole leaf. No shortcuts.