Maitake Mushroom Extract
Grifola frondosa Extract / Hen of the Woods
Standardized maitake extract rich in D-Fraction beta-glucan — sourced from organic fruiting body, trusted by immune and metabolic health formulators.
📦 MOQ 25kg · 🚚 Ships in 7–15 days · 📄 COA available on request
Product Specifications
| Beta-Glucan | ≥ 20% |
| Polysaccharides | ≥ 30% |
| D-Fraction | Present (1,6-Beta-Glucan) |
| Moisture | ≤ 5% |
| Mesh Size | 80 mesh |
| Part Used | Fruiting Body (100%) |
| Appearance | Light brown to gray-brown powder |
| Solubility | Water soluble |
| Shelf Life | 24 months |
| Storage | Sealed, away from light, ≤ 25°C |
Active Compounds
Beta-Glucan
Immune-activating polysaccharide fraction
D-Fraction (1,6-β-Glucan)
Maitake's signature immune bioactive — the compound that sets it apart from other mushroom extracts
Polysaccharides
Broad-spectrum bioactive fraction verified by HPLC per batch
D-Fraction is confirmed present per batch. Quantitative D-Fraction data available in COA upon contact.
What Makes D-Fraction Unique
D-Fraction is a specialized 1,6-beta-glucan protein complex found only in maitake mushrooms. It is distinct from the beta-glucan found in other mushroom species.
Published research has explored its role in:
- — Immune cell activation (macrophages, NK cells)
- — Metabolic support in blood sugar management studies
- — Adaptogenic properties in stress response research
It is the reason maitake extract commands a premium position among immune and metabolic health formulators.
Above reflects published research citations. Not intended as health claims for label use.
Extraction & Origin
Hot Water Extraction
D-Fraction and polysaccharides are preserved using optimized hot water extraction. Extraction ratio clearly stated on COA.
100% Fruiting Body
No mycelium. No grain substrate. Organic cultivation from certified farms in China and Japan — traditional growing regions.
Solvent Compliance
Food-grade solvents only. Residue tested and compliant with EU and USP standards per batch.
Certifications & Quality Documentation
Certificate of Analysis
Full COA per batch — beta-glucan, D-Fraction, polysaccharides, heavy metals, microbiology.
Third-Party Testing
Independent HPLC verification of beta-glucan and D-Fraction. Heavy metals and pesticide residue tested per international standards.
Heavy Metals & Pesticides
As, Pb, Hg, Cd tested per USP/EU limits. Pesticide residue EU MRL compliant. Microbiology within food safety limits.
Full documentation shared privately after initial contact. Batch data is not published publicly.
Why Brands Choose Maitake
Market positioning insights for B2B formulators
✓ Immune Support
D-Fraction beta-glucan positions maitake as a premium immune ingredient — distinct from reishi or turkey tail, with its own published research base.
✓ Blood Sugar Management
One of the few mushroom extracts with published studies on glycemic support. Strong fit for metabolic health and diabetes wellness brands.
✓ Weight Management
Maitake's adaptogenic properties make it a natural addition to weight management formulas alongside other metabolic ingredients.
✓ Traditional Medicine Heritage
Known as "Dancing Mushroom" in Japan. Strong brand storytelling potential for TCM-inspired and Asian wellness product lines.
Above reflects market trends and research citations. Not intended as health claims for label use.
Formulation Reference
Recommended Dosage
| Application | Suggested Dose |
|---|---|
| Dietary Supplement | 500 mg – 2,000 mg/day |
| Functional Beverage | 500 mg – 1 g per serve |
Based on published references. Final dosage set by your formulation team.
Compatible Product Forms
- ✓ Capsules & tablets
- ✓ Instant drink mixes & sachets
- ✓ TCM / herbal compound formulas
- ✓ Functional beverage premix
- ✓ OEM custom formulas
Supply & Ordering
MOQ & Packaging
- MOQ: 25 kg
- Pack: 25kg aluminum foil bag
- Custom packaging on request
Free Sample
- Size: 50–100g
- Cost: Free (freight collect)
- Dispatch: within 48 hours
Lead Time
- In-stock: 7–15 business days
- Custom: 20–30 days
- Terms: FOB / CIF
Origin
- China & Japan (traditional regions)
- Organic certified farms
- Traceability docs available
From Farm to Your Formula
IQC on all incoming material. IPQC throughout production. Full FQC on finished batch. HACCP system applied. Retained samples kept per batch.
Partners Who've Seen It Firsthand
B2B brands from 15+ countries have visited our Hangzhou facility — touring the organic farm, GMP extraction plant, and in-house testing lab before placing their orders.
Quality Assurance,
Verified On-Site
Our clients are welcome to visit our testing laboratory and inspect every stage of quality control — from raw material to finished product.
Traceable from
the Source
Partners from Japan, Thailand, Malaysia, New Zealand, and
Meeting Global Buyers at Industry Exhibitions
We exhibit at major international trade shows each year —
Factory Audits Always Welcome
Our production facility is open to client visits and third-party audits at any time. International buyers regularly inspect our equipment, capacity and production standards
Want to verify quality before ordering?
Arrange a Factory VisitWhat Our B2B Clients Say
"Maitake with verified D-Fraction was exactly what our blood sugar support line needed. Molai's COA held up under our independent lab verification."
— Metabolic Health Brand
United States
"We've worked with Hangzhou Molai Biotech for 3 years. Consistent quality, fast turnaround, zero complaints."
— Supplement Brand
United States
Frequently Asked Questions
What makes D-Fraction unique compared to other mushroom beta-glucans? +
How is maitake extract different from other mushroom extracts? +
Is this product organically certified? +
Request a Sample or Quote
We respond within 24 hours.
Maitake Extract
-
Specification
Beta-Glucan ≥20%
D-Fraction
Polysaccharides ≥30% - MOQ 25 kg
- Sample Free (50–100g)
-
Origin
China / Japan
Organic Certified