Ingredient review
Sterculia Platanifolia Extract
INCI: STERCULIA PLATANIFOLIA FLOWER/LEAF/SEED EXTRACT
A gentle botanical extract with antioxidant potential, but research is limited and benefits are not yet well-established.
In plain English
This is an extract from the flowers, leaves, and seeds of the Chinese parasol tree (Sterculia platanifolia). In skincare, it's added for its antioxidant properties, meaning it may help protect skin from damage caused by free radicals (unstable molecules from sun exposure and pollution). It also has some soothing potential. However, there isn't much scientific research on this specific extract, so its effectiveness is not as proven as more common ingredients like vitamin C or green tea.
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
Sterculia Platanifolia 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 Sterculia Platanifolia 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
A natural plant extract derived from the Chinese parasol tree, containing various bioactive compounds such as flavonoids and phenolic acids that can act as antioxidants.
How it works
The extract provides antioxidant activity by donating electrons to neutralize free radicals, potentially reducing oxidative stress on the skin. It may also have mild anti-inflammatory effects, helping to calm irritated skin.
Pros
Gentle antioxidant
Provides mild protection against free radicals without common irritation, making it suitable for sensitive skin types.
Natural origin
Derived from a plant source, appealing to consumers seeking naturally-derived skincare ingredients.
Cons and cautions
Limited evidence
There is very little published research on this specific extract in skincare, so its benefits are not as well-supported as more studied antioxidants.
Potential allergen
As a botanical extract, it carries a small risk of allergic reaction, especially for those with plant allergies.
Best for
- Anyone looking for a gentle, natural antioxidant ingredient
- Those with normal to dry skin seeking mild soothing benefits
Use caution if
- Individuals with known allergies to plants in the Malvaceae family (e.g., cotton, okra)
Usage tips
Safety summary
Generally considered safe for topical use at typical cosmetic concentrations. Allergic reactions are rare but possible. There is insufficient data on use during pregnancy or breastfeeding, so caution is advised.
Research notes
Research on Sterculia platanifolia extract in skincare is very limited. Most evidence comes from traditional use and preliminary in vitro studies suggesting antioxidant activity. More human studies are needed to confirm efficacy.
Common label clues
- Typical concentration
- 0.1% to 2% in leave-on products
- Regulatory status
- Approved for use in cosmetics in the EU and US as a cosmetic ingredient, with no specific restrictions beyond general safety requirements.
- Common uses
- Serums, Moisturizers, Toning lotions
- Environmental note
- The tree is widely cultivated, so sourcing is generally sustainable, but wild harvesting practices should be verified for ethical sourcing.
Good to know
- The Chinese parasol tree is also known as Firmiana simplex and is commonly grown as an ornamental tree.
- This extract is often used at low concentrations and may be listed near the end of an ingredient list.
Common questions
What is Sterculia Platanifolia Extract in beauty products?
This is an extract from the flowers, leaves, and seeds of the Chinese parasol tree (Sterculia platanifolia). In skincare, it's added for its antioxidant properties, meaning it may help protect skin from damage caused by free radicals (unstable molecules from sun exposure and pollution). It also has some soothing potential. However, there isn't much scientific research on this specific extract, so its effectiveness is not as proven as more common ingredients like vitamin C or green tea.
What does Sterculia Platanifolia Extract do in a beauty product?
The extract provides antioxidant activity by donating electrons to neutralize free radicals, potentially reducing oxidative stress on the skin. It may also have mild anti-inflammatory effects, helping to calm irritated skin.
Is Sterculia Platanifolia Extract safe for most people?
Generally considered safe for topical use at typical cosmetic concentrations. Allergic reactions are rare but possible. There is insufficient data on use during pregnancy or breastfeeding, so caution is advised.
Who should be careful with Sterculia Platanifolia Extract?
Individuals with known allergies to plants in the Malvaceae family (e.g., cotton, okra)
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.