Grifola Frondosa Fruiting Body Extract
INCI: hen of the woods
Reviewed by Rosie · Last updated 14 Aug 2026
Also known as: hen of the woods, cloud mushroom, maitake (Japanese), hui-shu-hua (Chinese)
Mushroom-derived polysaccharide Antioxidant that helps defend skin from environmental stressors and signs of ageing
EWG Safety Score
What Is Grifola Frondosa Fruiting Body Extract?
Grifola frondosa fruiting body extract is a mushroom-derived polysaccharide. This type of fungus grows at the base of trees and also serves edible/medicinal purposes, including use in supplements.
In skin care, its primary function is as an antioxidant, where it helps defend skin from environmental stressors and visible signs of ageing. Research also shows that it has soothing properties. Some of the beneficial compounds found in Grifola frondosa include hesperidin, caffeic acid, and several amino acids.
Grifola frondosa also goes by many other common names including, hen of the woods, cloud mushroom, maitake (Japanese), and hui-shu-hua (Chinese).
Usage levels of Grifola frondosa in skin care is typically 0.5–3% when added on its own, but lesser amounts are found in cosmetic blends with other mushrooms.
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