Hermetica Superfood Encyclopedia
The Short Answer
A grass seed used in traditional East Asian medicine primarily for circulatory and anti-inflammatory support, though scientific research is very limited and most traditional use focuses on the root rather than the seed.
CategorySeed
GroupSeed
Evidence LevelModerate
Synergy Pairings2
Health Benefits
Supports cardiovascular health by promoting circulation and reducing oxidative stress.
Enhances metabolic function by stabilizing blood sugar and improving lipid metabolism.
Strengthens immune resilience with its antimicrobial and anti-inflammatory bioactives.
Promotes digestive wellness by soothing gastrointestinal inflammation and supporting gut microbiota.
Provides neuroprotective effects, potentially reducing cognitive decline and oxidative damage.
Supports liver detoxification and overall cellular regeneration
Origin & History
Japanese Blood Grass Seed (Imperata cylindrica) is derived from a perennial grass native to East Asia, particularly Japan, China, and Korea, thriving in wetland and temperate environments. Revered in Traditional Chinese Medicine (TCM) and Japanese Kampo medicine, it is valued in functional nutrition for its potent blood-purifying, metabolic-enhancing, and anti-inflammatory properties.
“Japanese Blood Grass Seed has a long history of use in Traditional Chinese Medicine (TCM) and Japanese Kampo medicine. It was traditionally valued for its blood-purifying properties, supporting circulatory wellness and overall vitality through ancient therapeutic wisdom.”Traditional Medicine
Scientific Research
While Japanese Blood Grass Seed is celebrated in Traditional Chinese Medicine and Japanese Kampo for enhancing vitality and circulatory wellness, modern scientific studies are emerging. Preliminary research, primarily in vitro and animal models, suggests its potential for anti-inflammatory, antioxidant, and metabolic benefits, warranting further human clinical investigation.
Preparation & Dosage
Traditional Use
Brewed into teas or added to tonics for circulation, detoxification, and vitality.
Modern Forms
Found in cardiovascular infusions, metabolic blends, and antioxidant nutraceuticals.
Dosage
1–2 servings daily for optimal heart, immune, and metabolic support.
Nutritional Profile
- Vitamins: Vitamin A, Vitamin C, Vitamin K
- Minerals: Magnesium, Potassium, Calcium
- Phytochemicals/Bioactives: Flavonoids, Polyphenols, Saponins, Lignans, Alkaloids, Terpenoids, Chlorophyll, Catechins
Synergy Stack
Hermetica Formulation Heuristic
Polyphenol/antioxidant base
Cardio & Circulation | Immune & Inflammation
Frequently Asked Questions
What is Japanese Blood Grass Seed?
Japanese Blood Grass Seed comes from Imperata cylindrica, a perennial grass native to East Asia. While the rhizome (root) is widely used in Traditional Chinese Medicine and Japanese Kampo for its cooling, diuretic, and blood-purifying properties, the seed itself has far less documented traditional or scientific use.
Is Japanese Blood Grass Seed safe and what dosage should I take?
No standardized dosage exists for the seed. Traditional medicine primarily uses the rhizome at 15–30 g daily in decoction. Safety data specific to the seed is very limited. Consult a qualified TCM or Kampo practitioner for guidance.
What does the science say about Japanese Blood Grass Seed?
Most scientific research on Imperata cylindrica focuses on the rhizome, not the seed. Preliminary in vitro and animal studies on the plant suggest anti-inflammatory and antioxidant potential, but no human clinical trials exist for the seed specifically. Evidence is currently insufficient to support specific health claims.

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