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Organic Shiitake Mushroom Powder & Extract Bulk Supplier

Premium Raw Material Wholesale Shiitake Powder

For over 30 years, Biosan International has been a global leader in supplying the highest quality Shiitake mushroom powders and extracts. By leveraging state-of-the-art technology and maintaining full control of our supply chain—from cultivation to the finished product—we ensure unmatched purity, potency, and consistency.

Our 100% pure fruiting body Shiitake powders and extracts contain no mycelium, fillers, starch, or additives. We supply premium ingredients for brands creating high-performance functional foods, beverages, supplements, and cosmetic products.

Why Choose Biosan International’s Shiitake?

  • 100% Fruiting Body – No mycelium, no fillers, no additives—just pure, potent Shiitake mushrooms.
  • Certified Organic – USDA Organic, EU Organic, Kosher Check, HACCP, and FSSC22000 certified.
  • 30 Years of Expertise – Decades of refining processes for superior product quality.
  • State-of-the-Art Technology – Advanced extraction methods preserve key bioactive compounds.
  • Versatile Applications – Ideal for powders, capsules, teas, immune-boosting supplements, and skincare products.

Shiitake’s Health Benefits

Shiitake mushrooms are highly valued in Traditional Chinese Medicine (TCM) and modern wellness formulations for their range of health benefits, including:

  • Immune System Support – Rich in β-glucans, which help strengthen immune function.
  • Heart Health – Supports healthy cholesterol and blood pressure levels.
  • Liver Detoxification – Assists in liver function and overall detox processes.
  • Gut Health – Supports a healthy microbiome and digestion.
  • Skin & Anti-Aging – High in antioxidants that help reduce oxidative stress.

From Cultivation to Finished Product – Complete Supply Chain Control

At Biosan International, we oversee every stage of production—from the organic cultivation of Shiitake mushrooms to final packaging. Unlike suppliers who rely on third-party growers, we maintain complete control to ensure purity, consistency, and traceability.

Our Shiitake mushrooms are cultivated in controlled environments designed to maximize polysaccharide and β-glucan content—two key bioactive compounds essential for immune support and overall health.

By managing every step—from growth and harvesting to extraction and packaging—we guarantee the highest-quality Shiitake powders and extracts for your brand’s formulations.

Shiitake Bulk Order Range

Products NameSpecification
Organic Shiitake PowderPolysaccharide ≥ 3%
Organic Shiitake 8:1 ExtractPolysaccharide ≥20% β-Glucan ≥15%


Frequently Asked Questions (FAQs)

What makes your Shiitake powder and extract superior to others on the market?
Our Shiitake products are made exclusively from 100% fruiting body mushrooms, ensuring maximum potency with no mycelium, fillers, or starch. With 30 years of expertise and cutting-edge technology, we deliver the purest and most effective Shiitake powders and extracts available.

How is the Shiitake powder or extract processed to maintain its quality?
We use advanced extraction technology to retain the critical bioactive compounds like polysaccharides and β-glucans. Our rigorous quality control ensures consistent potency and bioavailability in every batch.

What’s the difference between the water extract and dual extract?
Water Extract – Rich in polysaccharides and β-glucans, ideal for immune-boosting supplements and beverages.
Dual Extract – Contains additional triterpenoids for enhanced bioavailability and broader health benefits, making it ideal for advanced health supplements and premium skincare products.

 Are your Shiitake products tested for contaminants?
Yes, our Shiitake products undergo rigorous testing for heavy metals, pesticides, and microbial contamination to meet the highest international safety and quality standards.

Can your Shiitake powder be used in hot beverages without losing its potency?
Yes, our powders and extracts are heat-stable, making them perfect for inclusion in coffee, tea, and other functional beverages without degrading key compounds.

Are your Shiitake products suitable for vegans and those with dietary restrictions?
Yes, our Shiitake products are 100% plant-based, free from gluten, soy, dairy, and animal-derived ingredients, making them suitable for a wide range of dietary needs.

Do you offer OEM and white-label solutions, and what types of products can be created?
Yes, we offer OEM and white-label services. Using our Shiitake powders and extracts, we help brands create:
✔ Capsules and tablets
✔  Immune-boosting powders for beverages and supplements
✔ Ready-to-drink formulations
✔ Sachets and single-serve packets
✔ Skincare and cosmetic products


Our team works closely with you to ensure every product aligns with your brand’s vision and quality standards.

Why Partner with Biosan International?

  • Australian Owned and Operated – With deep roots and foundations from China, our headquarters is based in Australia.
  • Global Leader – Supplying premium-quality mushroom powders to top retail brands worldwide.
  • Bulk Expertise – Reliable wholesale solutions tailored to your business needs.
  • Customised Offerings – OEM and white-label services designed to help your brand thrive.

Experience the purest, most potent Shiitake mushroom powders and extracts available. Contact us today to place your bulk order or discuss custom solutions.