Shiitake Extract
Botanical Source: Lentinus edodes
Core Active Ingredient: Lentinan (polysaccharide)
Raw Material for Extraction: Mycelium (pre-cap and pre-stem growth stage)
Key Components: Fat, carbohydrates, protein, fiber, vitamins, minerals, ergosterol, sterol, lentysin, double-stranded RNA
Introduction Of Shiitake Extract
Core Functions Of Shiitake Extract
- Enhance Disease Resistance & Relieve Colds
Shiitake extract is high in unsaturated fatty acids, and is abundant in ergosterol and sterol—these components can be converted into vitamin D in the human body. Vitamin D plays a critical role in enhancing the body’s resistance to pathogens, helping to prevent and alleviate cold symptoms.
- Prevent Rickets & Mucocutaneous Diseases
Regular intake of shiitake extract can supplement the body’s vitamin D, effectively preventing rickets caused by disorders of blood phosphorus and calcium metabolism due to vitamin D deficiency—this benefit is particularly significant for infants. It also helps prevent various mucosal and dermatitis diseases in humans.
- Regulate Cardiovascular Health
The lentysin in shiitake extract can prevent arteriosclerosis and reduce blood pressure. Specific components of lentysin, including C₈H₁₁O₄N₅ and C₉H₁₁O₃N₅, have been isolated and confirmed to lower serum cholesterol levels, providing natural support for cardiovascular health.
- Antitumor & Antiviral Effects
The lentinan in the extract is a potent antitumor component with a molecular weight of 1 million. Meanwhile, shiitake extract contains double-stranded RNA—an interferon inducer with natural antiviral activity, making it a valuable functional ingredient.
Application Scope Of Shiitake Extract
- Pharmaceutical & Dietary Supplement Raw Materials
The extract can be directly filled into capsules to make oral health products, or dissolved in distilled water to produce oral liquid preparations, which are easy to absorb and utilize by the human body.
- Health Product & Food Additive
As an aromatic, nutritious and highly effective natural ingredient, shiitake extract can be added to various health products, foods and condiments. Its rich active components can enhance the nutritional and functional value of finished products, making it one of the rare high-quality dietary supplement raw materials on the market.





