Flammulina velutipes · velvet shank
A carefully prepared extract of Flammulina, the golden-brown winter mushroom known for its velvety stem. At Healthy Fungi, we focus on the quality of the fruiting body, the extract and its measurable composition.
60 plant-based capsules · 300–350 mg extract per capsule
Flammulina is among East Asia's best-known edible wood-growing mushrooms. For the extract, we distinguish between the properties of the mushroom itself, the composition of the fruiting bodies used and what is ultimately standardized in the capsule.
In the wild, velvet shank often appears during cold months on dead or weakened hardwood trees. It grows in clusters, with golden-yellow to orange-brown caps and a dark, finely hairy lower stem. This is the origin of F. velutipes its name.
Under controlled cultivation, the shape, color and length of the fruiting bodies may differ from those of the wild winter mushroom. The species used and cultivation conditions are therefore important details for traceability.
Flammulina has long been valued as an edible mushroom in China, Japan and Korea. It is used in broths, hot dishes and other preparations. Growers developed both wood-based cultivation and modern controlled growing methods.
Old stories associate unusual mushrooms with pharaohs and immortality, but there is no reliable botanical evidence that these accounts referred specifically to Flammulina. Its well-documented history of use is primarily in East Asia.
Our Flammulina is grown using woody materials, including oak and elm. We use the fruiting body to prepare the extract. This distinguishes preparations made from mature mushrooms from products consisting solely of mycelium or ground-up cultivation substrate.
Good raw material is carefully identified, harvested, dried and protected from microbiological contamination. The quality of the final extract also depends on processing and analysis of every production batch.
Flammulina contains various polysaccharides, including glucans, as well as proteins, amino acids, dietary fiber, sterols and minerals. Specific Flammulina proteins, including FIP-fve, have also been described in scientific research.
The composition of a whole fruiting body is not identical to that of an extract. Some water-soluble compounds are concentrated during extraction, while other constituents partly remain behind or change during processing.
Our extract is specified to contain at least 30% total polysaccharides. This percentage refers to a group of carbohydrate compounds. It does not mean that the extract contains 30% beta-glucans. Beta-glucans are only one possible subgroup.
Separate measurement methods are needed to distinguish different types of glucans. Quality analysis must also account for any starch or other carbohydrates from the raw material and processing steps.
Hot-water extraction is a commonly used method for obtaining water-soluble polysaccharide fractions from fungi. Separation, concentration and drying can yield a stable extract powder. The precise outcome depends on temperature, time and raw material.
Our assessment focuses on species identity, the parts of the mushroom used, polysaccharide content, and microbiological and chemical purity. A high content alone is not a measure of clinical efficacy.
At Healthy Fungi, accurate species identification is essential. The scientific name Flammulina velutipes refers to velvet shank. A traceable extract requires information on cultivation origin, the fruiting bodies used and production records.
Flammulina extract is supplied in a jar containing 60 plant-based pullulan capsules. Each capsule contains 300–350 mg of extract, giving approximately 18–21 grams of extract per jar.
The capsules are suitable for vegetarians and vegans and contain no gelatin. Our formula contains no added filler, grain powder, sugar, or artificial coloring or flavoring. Claims about specific allergens still require confirmation from the current product specification and batch analysis.
Daily use: 2–3 capsules per day.
Personal usage schedule: 4–6 capsules per day, optionally combined with other recommended mushrooms.
Take with a glass of water on an empty stomach.
Storage: keep out of reach of children, dry and dark at 10–25 °C, in the tightly closed package.
A concentrated extract differs from the fresh mushroom and from simply dried and ground powder. Extraction removes and concentrates certain constituents from the raw material. The final composition depends on the parts used, processing and standardization.
Research into Flammulina focuses on individual substances, extraction processes and biological responses under controlled conditions. These findings may raise new research questions, but they do not automatically demonstrate a health benefit from Flammulina capsules.
Various polysaccharide fractions from Flammulina have been characterized in laboratories. Their structure, branching and solubility differ by fraction and extraction method. Findings from cultured cells or experimental animals cannot be directly translated into effects in humans.
The protein FIP-fve is a well-known topic in experimental fungal research. Researchers are investigating, among other things, its relationship with cellular signaling in laboratory models. This does not establish that our extract contains a particular amount of FIP-fve or that taking it has a demonstrable clinical effect.
The available research literature does not support a general promise that this particular Flammulina extract boosts immunity, treats diseases or slows aging. Health claims for food supplements are subject to European requirements. We therefore describe the compounds and research without attributing such effects to our product.
An extract's identity and composition depend on its own raw material and production batch. Polysaccharide analysis, checks on raw materials, and testing for chemical and microbiological purity are essential parts of responsible quality assessment.
Flammulina fruiting-body extract with at least 30% polysaccharides. Jar containing 60 plant-based pullulan capsules, each with 300–350 mg of extract.
