Botanical Name: Ganoderma lucidum
Plant Part Used: Fruit body
Active Ingredient: Polysaccharides
Specification: 10% - 50% Polysaccharides (UV)
Extraction Solvent: Water
Carrier: Maltodextrin (or None / Customizable)
Appearance: Yellow brown to brown fine powder
Particle Size: 100% pass 80 mesh
General Status: Non-GMO, Allergen Free, Non-Irradiation, BSE/TSE Free
Packaging: Packed in paper-drums with two plastic bags inside, 25 kg/drum
Storage: Store in a cool & dry place; keep away from strong light and heat

Reishi mushroom (Ganoderma lucidum), traditionally known as "Lingzhi," has a long history of use in wellness and dietary supplements. This product is a high-grade natural extract powder sourced exclusively from premium Ganoderma lucidum fruit bodies, manufactured using advanced gentle water-extraction and multi-stage refinement processes to retain the mushroom's core water-soluble immune-active compounds.
To meet the stringent quality standards of modern dietary supplements, functional foods, and complex nutritional formulations, this product delivers standardized active Polysaccharides ranging from 10% to 50%. The resulting uniform yellow-brown to brown fine powder exhibits significantly lower bitterness compared to triterpene-heavy extracts, offering a mild herbal aroma and clean taste. With excellent water solubility and flowability, it serves as an ideal natural ingredient for formulating immune support, gut health, and adaptogenic products.
Standardized High-Purity Polysaccharides: Focused specifically on water-soluble β-glucans and complex polysaccharides, offering customizable concentrations from 10% to 50% for guaranteed batch-to-batch efficacy.
100% Pure Fruit Body Extraction: Extracted strictly from premium Ganoderma lucidum fruiting bodies using pure water extraction and spray-drying technologies to maximize bioactive retention.
Fully Water-Soluble with Superior Mixability: Features fine particle size and superior flowability. Solubilizes rapidly in water with no coarse sediment or suspended particulates, making it ideal for RTD beverages and gummy production.
Rigorous Heavy Metal & Contaminant Control: Meticulously monitored for heavy metals (Lead, Arsenic, Mercury, Cadmium) and microbial limits, fully compliant with global dietary supplement safety standards.
Flexible Carriers & Customizable Formats: Available as 100% pure extract powder without carriers or formulated with low-hygroscopicity carriers to support Clean Label claims.
Note: The table below presents an analytical specification example for Polysaccharides ≥ 50.0%. Please contact us for customized COAs tailored to your specific specification requirements.
| Testing Item | Specification |
| Appearance | Yellow brown fine powder |
| Odor & Taste | Characteristic |
| Particle Size | 100% pass 80 mesh |
| Loss on Drying | ≤ 5.0% |
| Ash Content | ≤ 5.0% |
| Heavy Metals (Total) | ≤ 10.0 mg/kg |
| Arsenic (As) | ≤ 2.0 mg/kg |
| Lead (Pb) | ≤ 2.0 mg/kg |
| Mercury (Hg) | ≤ 0.1 mg/kg |
| Cadmium (Cd) | ≤ 1.0 mg/kg |
| Polysaccharides | ≥ 50.0% (UV) |
| Total Plate Count | ≤ 1000 cfu/g |
| Yeast & Mold | ≤ 100 cfu/g |
| E. Coli | Negative |
| Salmonella | Negative |
Palatability & Low Bitterness: Pure water-extracted Reishi polysaccharides contain minimal alcohol-soluble triterpenes, significantly reducing the intense bitter taste typically associated with Reishi. Its mild herbal profile reduces the need for masking agents or heavy sweeteners in taste-sensitive formats such as functional gummies, RTD drinks, and beverage mixes.
Rapid Solubilization & Clarity: Refined via specialized spray-drying and micro-milling techniques, the powder dissolves quickly in cold or warm water, producing a clear to slightly turbid, uniform solution that resists phase separation and precipitation.
Thermal Processing Stability: Exhibits excellent heat stability under standard Ultra-High Temperature (UHT) pasteurization, spray-drying, and high-temperature confectionery cooking conditions without loss of bioactive polysaccharide structure.
Hygroscopicity Management: High-purity polysaccharides naturally possess moisture-absorbing properties. Formulators are advised to maintain relative humidity below 45% during handling and utilize moisture-barrier aluminum foil packaging upon sealing.
Daily Immune-Boosting Dietary Supplements (Capsules & Tablets)
Formulation Advantage: Acts as a cornerstone active ingredient when combined with Vitamin C, Zinc, or Elderberry Extract in hard capsules and compressed tablets designed for daily immune system barrier maintenance.
Functional Beverages & Instant Stick Packs
Formulation Advantage: Leverages full water solubility and a pleasant taste profile for direct incorporation into electrolyte drink powders, herbal tea blends, Mushroom Coffee formulations, or plant-based protein powders to boost adaptogenic benefits.
Innovative Functional Gummies (Immune Support Gummies)
Formulation Advantage: Overcomes the traditional taste barrier of bitter Reishi extracts in confectionery. Integrates smoothly into pectin or gelatin matrices without clouding clarity or disrupting gelling structure.
Gut Microbiome & Prebiotic Formulas
Formulation Advantage: Functions as a premium macromolecular soluble dietary fiber that synergizes with Probiotics and Prebiotic oligosaccharides to nurture beneficial gut bacteria, targeting the "Gut-Immune Axis."
Soothing & Anti-Aging Personal Care Formulations
Formulation Advantage: High-purity water-soluble polysaccharides offer exceptional moisture retention, skin-soothing, and anti-oxidative properties suitable for restorative serums, sheet mask essences, and post-sun skin lotions.
Stringent Quality Control: Manufactured in full compliance with GMP standards, holding certifications for HACCP, ISO9001, and Kosher to ensure process integrity and product safety.
Comprehensive Third-Party Testing: Every production lot undergoes testing according to USP/EP pharmacopeial guidelines, utilizing ICP-MS for heavy metals and HPLC/UV methods for active quantification and microbial screening.
Global Export Compliance: Non-GMO, Allergen-Free, and Non-Irradiated. Fully meets import regulatory requirements across Europe, North America, and Southeast Asia.
Global Supply Chain & Seamless Logistics: Backed by extensive international trade and customs clearing experience. We support brand owners and formulation manufacturers with full regulatory documentation packages (COO, Form A/E, COA, MSDS, Specification Sheets).
Flexible Customization: Offers customizable polysaccharide assay strengths (10% to 50%) and tailored carrier options to help optimize formula cost and clean-label marketing claims.
Rapid Response & Sample Assurance: Maintains inventory stock for immediate dispatch. Samples (10g – 50g) complete with batch-specific COAs are readily available for R&D testing and pilot trials.
Q1: What are the primary health benefits of Reishi Polysaccharides?
A1: Polysaccharides are the principal water-soluble bioactive compounds in Ganoderma lucidum fruiting bodies. Research indicates that high-molecular-weight polysaccharides support immune cell activity, assist in maintaining healthy gut microflora, and provide sustained adaptogenic resilience.
Q2: What taste advantage does water-extracted Reishi Polysaccharide offer?
A2: Water-extraction isolates soluble polysaccharides while leaving behind the strongly bitter alcohol-soluble triterpenes. This results in a mild, slightly sweet herbal taste profile that integrates seamlessly into gummies, ready-to-drink beverages, and stick packs without requiring heavy flavoring or bitterness maskers.
Q3: Can you supply carrier-free Reishi Polysaccharide powder?
A3: Yes. We offer 100% pure Ganoderma lucidum fruit body extracts without maltodextrin or added carriers, supporting "Clean Label" claims. Low-hygroscopicity carrier-assisted options are also available upon request for specific tableting or pouch-filling processes.
Q4: How does this product perform in cold water dissolution?
A4: Thanks to micro-milling and refined spray-drying, our Reishi Polysaccharide powder disperses and solubilizes efficiently in cold or ambient water, creating a uniform, sediment-free liquid phase.
Q5: Can I request samples before placing a bulk order, and what shipping documents do you supply?
A5: We provide complimentary 10g – 50g evaluation samples alongside complete batch COA, MSDS, Specification Sheet, Non-GMO Statement, Allergen Statement, and Certificate of Origin (COO) to ensure smooth customs clearance.
Looking for high-purity, fully water-soluble Reishi Polysaccharide raw materials for your next formulation? Keep Ingredients offers complete technical support and sampling services!
Request Free Samples: Contact our team today to request 10g - 50g evaluation samples accompanied by full COA documentation.
Custom Specifications & Quotations: Inquire about customizable assay levels (10% - 50%) and formulation technical guidance.
Contact Keep Ingredients:
Email: sales@keepingredients.com
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