Ingredient review
Fomes Officinalis Extract
INCI: Fomes Officinalis Extract
A mushroom extract with promising antioxidant and soothing potential, but research in cosmetics is still emerging.
In plain English
Fomes Officinalis, also known as Agarikon, is a type of mushroom that grows on trees. In skincare, an extract from this mushroom is used because it contains compounds that may help protect the skin from environmental stress and calm minor irritation. Think of it as a gentle, plant-based helper for your skin's defense system.
Review score
Safety, usefulness, and evidence
Potentially useful with some tradeoffs
The evidence base is still emerging, so marketing claims deserve extra caution.
Risk flags are low for most users, though the finished product can still irritate.
- Source
- natural
- Evidence
- emerging
- Irritation
- low
- Clogging risk
- low
Quick decision guide
Useful, but context matters
Fomes Officinalis Extract is generally a lower-concern ingredient when the full formula suits your skin.
Plain-English read
Treat this as a practical screening step before you compare products that contain this ingredient.
- Step 1Start with the score, then check the irritation and clogging risk before judging Fomes Officinalis Extract.
- Step 2Use the "Best for" and "Use caution if" sections to match the ingredient to your skin, not just to a marketing claim.
- Step 3If a product stings, breaks you out, or worsens irritation, judge the finished formula and stop using it even if the ingredient scores well.
Score terms in plain English
Irritation risk
lowLess likely to sting, burn, or bother most users, though sensitive skin can still react.
Clogging risk
lowLess likely to feel heavy or contribute to clogged pores for most skin types.
Evidence level
emergingThe ingredient may be promising, but claims should be treated more cautiously.
What it is
Fomes Officinalis Extract is a natural ingredient derived from the fruiting body of the Fomes officinalis mushroom, a polypore fungus historically used in traditional medicine. It is rich in bioactive compounds like polysaccharides, triterpenoids, and phenolic acids.
How it works
In cosmetic formulations, Fomes Officinalis Extract is believed to work primarily as an antioxidant, helping to neutralize free radicals that can damage skin cells. It also has reported anti-inflammatory properties, which may help reduce redness and soothe sensitive skin. These effects are thought to come from its complex mixture of bioactive molecules.
Pros
Natural antioxidant source
Contains compounds that help protect skin from free radical damage caused by UV and pollution, which can lead to premature aging.
Gentle soothing potential
May help calm minor skin irritation and redness, making it a good option for sensitive skin types when formulated properly.
Cons and cautions
Limited cosmetic research
Most evidence comes from traditional use or lab studies; there are few peer-reviewed human trials specifically on topical application in skincare.
Potential allergen
As a mushroom-derived ingredient, it may cause allergic reactions in people with known sensitivities to fungi or molds.
Best for
- Those looking for natural antioxidant ingredients
- People with normal to dry skin seeking soothing benefits
Use caution if
- Individuals with known allergies to mushrooms or fungi
Usage tips
Safety summary
Fomes Officinalis Extract is considered safe for topical cosmetic use with a low risk of irritation. However, as with any botanical, there is a small chance of allergic reaction, especially in those with mushroom allergies.
Research notes
Research on Fomes Officinalis Extract in cosmetics is still emerging. In vitro studies show antioxidant and anti-inflammatory activity, but more human clinical trials are needed to confirm its efficacy in skincare.
Common label clues
- Typical concentration
- 0.1% to 2% in leave-on products
- Regulatory status
- Generally recognized as safe for cosmetic use in the EU and US when used at typical concentrations. Not a regulated drug ingredient.
- Common uses
- Serums, Moisturizers, Face Masks
- Environmental note
- Sourcing from cultivated rather than wild-harvested mushrooms helps protect natural populations and supports sustainability.
Good to know
- Fomes Officinalis is sometimes called 'Agarikon' and has a long history of use in traditional European and Native American medicine.
- This mushroom is rare in the wild and is often cultivated for sustainable use in cosmetics.
Common questions
What is Fomes Officinalis Extract in beauty products?
Fomes Officinalis, also known as Agarikon, is a type of mushroom that grows on trees. In skincare, an extract from this mushroom is used because it contains compounds that may help protect the skin from environmental stress and calm minor irritation. Think of it as a gentle, plant-based helper for your skin's defense system.
What does Fomes Officinalis Extract do in a beauty product?
In cosmetic formulations, Fomes Officinalis Extract is believed to work primarily as an antioxidant, helping to neutralize free radicals that can damage skin cells. It also has reported anti-inflammatory properties, which may help reduce redness and soothe sensitive skin. These effects are thought to come from its complex mixture of bioactive molecules.
Is Fomes Officinalis Extract safe for most people?
Fomes Officinalis Extract is considered safe for topical cosmetic use with a low risk of irritation. However, as with any botanical, there is a small chance of allergic reaction, especially in those with mushroom allergies.
Who should be careful with Fomes Officinalis Extract?
Individuals with known allergies to mushrooms or fungi
Research sources
Ingredient reviews are educational and are not medical advice. Patch test new products and ask a licensed clinician about persistent irritation, allergies, pregnancy-specific questions, or diagnosed skin conditions.