Ingredient review
Crepidiastrum Leaf Extract
INCI: CREPIDIASTRUM LANCEOLATUM LEAF EXTRACT
A gentle, antioxidant-rich plant extract that may help calm and protect skin, but research is still early.
In plain English
Crepidiastrum lanceolatum is a leafy plant that grows near the sea in East Asia. Its leaf extract is used in skincare as a source of antioxidants, which are molecules that help neutralize unstable particles called free radicals that can damage skin cells. This extract is also thought to have soothing properties, making it a nice addition to products for sensitive or stressed skin. Think of it as a mild, plant-based helper that supports your skin's natural defenses.
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
Crepidiastrum Leaf 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 Crepidiastrum Leaf 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 extract obtained from the leaves of Crepidiastrum lanceolatum, a perennial herb native to coastal regions of Japan, Korea, and China. It contains flavonoids, phenolic acids, and other antioxidant compounds.
How it works
The extract's antioxidant compounds (like luteolin and chlorogenic acid) help neutralize free radicals generated by UV exposure and pollution. It may also reduce the activity of certain inflammatory signals in skin cells, leading to a mild calming effect. In a formula, it works best when combined with other antioxidants or soothing ingredients.
Pros
Gentle antioxidant support
Helps protect skin from daily environmental damage without irritation, making it suitable for sensitive skin types.
Soothing potential
Early research suggests it may help calm redness and minor inflammation, adding a comforting touch to skincare products.
Cons and cautions
Limited research
Most evidence comes from lab or animal studies; human skin benefits are not yet well-documented, so results may vary.
Variable quality
As a natural extract, its potency depends on harvest conditions and processing, leading to inconsistency between products.
Best for
- Anyone looking for a gentle antioxidant boost in their routine
- People with sensitive or easily irritated skin who want extra protection
Use caution if
- Those with known allergies to plants in the Asteraceae family (e.g., daisies, ragweed) should patch test first
Usage tips
Safety summary
Crepidiastrum lanceolatum leaf extract is considered safe for topical use with a low risk of irritation or clogging pores. As with any plant extract, patch testing is recommended for those with plant allergies.
Research notes
Current evidence is limited to in vitro and animal studies showing antioxidant and anti-inflammatory activity. Human clinical trials are needed to confirm 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 US and EU when used at typical concentrations. No specific restrictions apply.
- Common uses
- Serums, Moisturizers, Soothing creams
- Environmental note
- The plant is wild-harvested in some regions; sustainable sourcing practices are important to protect coastal ecosystems.
Good to know
- Crepidiastrum lanceolatum is sometimes called 'coastal hawkweed' and has a history of use in traditional East Asian herbal remedies.
- This extract is often found in 'clean beauty' or 'natural' product lines due to its plant origin and gentle profile.
Common questions
What is Crepidiastrum Leaf Extract in beauty products?
Crepidiastrum lanceolatum is a leafy plant that grows near the sea in East Asia. Its leaf extract is used in skincare as a source of antioxidants, which are molecules that help neutralize unstable particles called free radicals that can damage skin cells. This extract is also thought to have soothing properties, making it a nice addition to products for sensitive or stressed skin. Think of it as a mild, plant-based helper that supports your skin's natural defenses.
What does Crepidiastrum Leaf Extract do in a beauty product?
The extract's antioxidant compounds (like luteolin and chlorogenic acid) help neutralize free radicals generated by UV exposure and pollution. It may also reduce the activity of certain inflammatory signals in skin cells, leading to a mild calming effect. In a formula, it works best when combined with other antioxidants or soothing ingredients.
Is Crepidiastrum Leaf Extract safe for most people?
Crepidiastrum lanceolatum leaf extract is considered safe for topical use with a low risk of irritation or clogging pores. As with any plant extract, patch testing is recommended for those with plant allergies.
Who should be careful with Crepidiastrum Leaf Extract?
Those with known allergies to plants in the Asteraceae family (e.g., daisies, ragweed) should patch test first
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.