Your One-Stop Bulk Powder Supplier

Nutri Avenue Inc

Maitake Extract

Product Name Maitake Extract


Active Ingredients

· Beta-glucans

· Alpha-glucans

· Proteoglycans

· Vitamins

· Minerals

CAS Number 37339-90-5
Molecular Formula (C42H72O36)n
Applications Personal Care, Dietary Supplements, Functional Foods, Animal Nutrition, etc.
Package 1kg,5kg/bag, 25kg/drum


Get a Free Quote

Maitake Extract

Maitake extract, a valuable supplement ingredient, is useful in preventing tumor formation and controlling side effects of cancer treatment measures, thus providing a competitive edge for manufacturers striving for success in the health supplement market.

What is Maitake Extract?

Maitake extract is derived from the maitake mushroom, also known as Grifola frondosa or “hen of the woods.” This mushroom has been utilized for centuries in traditional medicine, particularly in Asian cultures like Japan and China. This extract is made by extracting the bioactive compounds from the mushroom through various methods, such as hot water extraction or alcohol extraction.

Active Ingredients

This extract is believed to have several benefits, primarily due to its high content of polysaccharides, particularly beta-glucans. These compounds have been studied for their potential immune-boosting, anti-inflammatory, and antioxidant properties. Maitake extract is also rich in vitamins, minerals, and other nutrients.

Common Sources

It is sourced through wild harvesting in forests or commercial cultivation in controlled environments. After harvesting, the mushrooms undergo extraction to concentrate bioactive compounds like polysaccharides.

Standard methods include:

  • Hot water or alcohol extraction.
  • Drying for potency and stability.
  • Quality control measures ensure safety, potency, and purity.

Bulk Maitake Extract Common Specifications

The most common purities for maitake extract typically revolve around the concentration of polysaccharides, particularly beta-glucans. These are the primary bioactive compounds responsible for many of the health benefits associated with this extract.

  1. 10% polysaccharides: Contains minimum 10% polysaccharides, incl. beta-glucans.
  2. 20% polysaccharides: Higher concentration, around 20%.
  3. 30% polysaccharides: Balanced potency, approx. 30%.
  4. 40% polysaccharides: Higher potency, around 40%.
  5. 50% polysaccharides: Maximum potency, up to 50%.


Powdered Extract


Fine powder




GMP, Organic

Active Ingredient


Test Methods


MOQ (minimum order quantity)



Available (10-20g/bag)

OEM Service

Available, such as capsules, tablets, pills, etc.

ODM Service


Private Label


Contract Manufacturing


How Does It Work?

This ingredient interacts with the immune system, stimulating various immune cells and pathways. It can enhance the body’s defense against pathogens and help regulate immune function.

Potential Health Benefits

Grifola frondose extracts are prized for their potential health benefits. While more research in humans is needed, here’s what current studies suggest about Maitake’s extracts:

Immune System Support

This extract contains beta-glucans, polysaccharides that can stimulate various immune cells, enhancing their ability to fight infections and potentially abnormal cell growth.

Cancer Support

Studies suggest this extract, especially D-fraction, may help slow the growth of specific cancer cells and decrease the side effects of traditional cancer treatments.

Blood Sugar Management

Maitake might benefit blood sugar levels, potentially aiding in managing type 2 diabetes. It is likely due to its ability to improve insulin sensitivity.

Heart Health

There’s evidence that it could lower cholesterol and improve blood pressure, offering possible benefits for reducing heart disease risk.

Other Potential Functions  

Anti-inflammatory effects: Maitake may help reduce inflammation in the body.

Antioxidant capacity: Maitake may protect cells from oxidative damage.

Weight management: Limited evidence shows that it could aid weight management efforts.

Industry Applications and Uses

Maitake mushrooms and their extracts have diverse applications. They are a culinary delicacy used for their flavor in dishes and as potential flavor enhancers in sauces and soups. Maitake is heavily used in the supplement industry for immune support, metabolic health, and possible support alongside cancer treatments. Maitake’s antioxidant properties make it attractive for skincare, and there’s interest in its use for animal feed and agriculture.

Standard Dosage and Usage

A typical recommended dosage range for general health and immune support is 12-25 mg of maitake extract daily. If you prefer whole maitake powder, the suggested range is 200-2500 mg daily.

This ingredient comes in various forms for convenient consumption. You can find capsules or tablets with pre-measured doses, powders that can be mixed into drinks or food, and liquid extracts taken in drops. Dried whole maitake mushrooms can be incorporated into your meals for a more natural approach. Look for standardized extracts that specify polysaccharide content for consistent potency.

Safety and Side Effects

It is generally well tolerated by most people. However, some might experience stomach upset, nausea, diarrhea, and allergic reactions(rare).

If you have diabetes, Maitake might lower your blood sugar, so consult your doctor as medication adjustments may be necessary. Use caution if you have low blood pressure or take blood pressure medications, as Maitake could further lower it. Stop taking Maitake at least two weeks before surgery, as it could interfere with blood sugar control. 

There’s not enough information on its safety during pregnancy or breastfeeding, so it’s best to avoid it then. Meaningful interactions exist: Maitake might increase bleeding risk with blood thinners (like Warfarin), amplify the effects of diabetes medications, and potentially interfere with immune-suppressing medications.

How Does It Help with Heart health?

Research on Maitake’s heart health benefits is promising. It might support heart health in several ways: it could help lower LDL (“bad”) cholesterol and reduce overall cholesterol levels thanks to beta-glucans. Maitake may also aid in managing blood pressure. Additionally, it contains antioxidants that can protect blood vessels from damage, reducing the risk of inflammation and hardening of the arteries. By potentially helping regulate blood sugar, it might indirectly protect heart health by reducing the risk of blood vessel damage caused by chronically high blood sugar levels.

How to Store This Dietary Supplement Ingredient?

Storing your Maitake products properly ensures they stay fresh and compelling.

  1. Store away from direct sunlight or heat in an excellent, dry location.
  2. Ensure the container is airtight to prevent moisture and light exposure, which can degrade the extract. Glass jars or the original packaging are usually best. 
  3. While not always necessary, refrigerating liquid extracts or opened capsules/powders can help extend their shelf life.

Looking for a Reliable Bulk Dietary Supplement Ingredient Supplier?

If you’re seeking a trusted source for bulk dietary supplement ingredients, consider NutriAvenue. As a global leader in the industry, they offer a vast selection of high-quality ingredients backed by rigorous testing and certifications. Their worldwide shipping capabilities ensure your ingredients reach you no matter your location.


While generally considered safe, long-term safety data is limited. Discuss extended use with your doctor.


Different maitake extract forms, like D-Fraction and SX-Fraction, focus on isolating specific beneficial compounds from the mushroom. D-Fraction emphasizes a type of complex sugar called beta-glucans, which might support immune function. SX-Fraction prioritizes a different kind of complex sugar that could help manage healthy blood sugar levels.


Typically, yes! It can be a convenient way to take it. Check if your extract is made for this purpose and adjust your daily dosage accordingly.

Bulk raw Ingredients Supplier

Nutri Avenue

Leave your details below, and let us help you get fresh, high-quality ingredients ASAP.

Nutri Avenue

how can we help ?