Lentinus edodes (Shiitake Mushroom) extract
AKA “Shiitake Mushroom Extract
Extract
Ingredient Facts
Lentinus edodes (Shiitake Mushroom) extract
AKA: Shiitake Mushroom Extract
Extract · Antioxidant · EWG: 1
Plant-Derived
Antioxidant
Soothing
Skin Conditioner
Mushroom
Extract
Clean
Shiitake mushroom extract naturally conditions and softens skin and hair. Derived from whole shiitake mushrooms, this ingredient helps lock in moisture for a smoother, healthier appearance.
Family
Not applicable (Shiitake is a fungus)
Plant Part
Whole Plant
CAS #
No single CAS, varies by extract
Form
Liquid
See origin →
Functions
Skin Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Antioxidant
Fights free radicals — the unstable molecules from UV, pollution, and stress that break down collagen and cause premature aging.
Soothing
Calms redness, irritation, and inflammation. Your skin's chill pill — great for sensitive, reactive, or post-procedure skin.
Conditions Skin
Reduces Inflammation
Softens & Smooths
Traditional Use
Shiitake mushroom has been cultivated in East Asia for over 1,000 years and valued in Traditional Chinese Medicine for immune support and longevity. Modern skincare extracts leverage its historical use and contain bioactive compounds including polysaccharides and vitamins.
Skin Types
all-skin-types, gentle
Best For
Antioxidant
Melanin-Rich Skin
Suitable
Pregnancy & Breastfeeding Safe
Yes
EWG
1
CIR
Insufficient
Pregnancy
Yes
CIR Safety Findings
ewg-1
pregnancy-nursing-safe
all-shades-safe
Regulatory Status
USAunder review
EUrestricted
JAPANrestricted
CANADArestricted
Verified Feb 2026
Data: CosIng · EWG · CIR