Letinus Edodes Extract ●
TL;DR. This ingredient is used as a botanical-style extract, mainly for antioxidant, soothing, and skin-conditioning support. It can also contribute humectant-adjacent benefits through naturally occurring polysaccharides.
What does Letinus Edodes Extract do in a cosmetic formula?
This ingredient is used as a botanical-style extract, mainly for antioxidant, soothing, and skin-conditioning support. It can also contribute humectant-adjacent benefits through naturally occurring polysaccharides.
Is Letinus Edodes Extract clean?
From a clean-beauty perspective, it is generally well tolerated and not a common restricted-list ingredient. The main watchpoints are formula-specific, including residual extraction solvent, preservative system, and rare sensitivity to fungal-derived proteins.
Is Letinus Edodes Extract sustainable?
This material comes from a renewable cultivated fungal source and is typically biodegradable. Its sustainability profile is strongest when extracted with water, glycerin, or ethanol and when the supply chain uses agricultural byproducts as growth substrate.
Is Letinus Edodes Extract COSMOS-approved?
It can be permitted under COSMOS Natural and COSMOS Organic when sourced and processed with approved methods and allowed extraction solvents. It fits Green Chemistry principles well when made from renewable biomass using low-concern solvents and minimal processing.
How does Letinus Edodes Extract work chemically?
This extract is a complex mixture that may contain beta-glucans, other polysaccharides, amino acids, minerals, and phenolic compounds, depending on the extraction method. It is commonly used at about 0.1% to 5%, with stability driven more by the carrier, pH, preservative system, and microbial controls than by a single active molecule.
Last updated 2026-05-16