Ingredient review
Touhi Extract
INCI: Prunus Persica (Peach) Leaf Extract
Touhi Ekisu is a gentle peach leaf extract that may help calm skin and fight free radical damage, but research is still emerging.
In plain English
Touhi Ekisu is an extract from peach leaves. In skincare, it's used to soothe irritation and provide antioxidant protection, which means it can help protect your skin from damage caused by pollution and UV rays. It's generally very gentle and unlikely to cause breakouts or irritation.
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
Touhi 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 Touhi 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
Touhi Ekisu is a natural extract derived from the leaves of the peach tree (Prunus persica). It contains flavonoids and phenolic compounds that give it antioxidant and anti-inflammatory properties.
How it works
In a cosmetic product, Touhi Ekisu works by donating electrons to neutralize free radicals (unstable molecules that can damage skin cells). It also helps calm inflammatory responses in the skin, reducing redness and sensitivity.
Pros
Gentle antioxidant
Touhi Ekisu provides antioxidant benefits without the irritation that some stronger antioxidants can cause, making it suitable for sensitive skin types.
Soothing properties
It can help calm redness and inflammation, which is beneficial for those with conditions like rosacea or general skin sensitivity.
Cons and cautions
Limited research
Most evidence for Touhi Ekisu comes from lab studies, not large human clinical trials, so its effectiveness in real-world skincare is less certain.
Potential allergen
As a plant extract, it carries a small risk of allergic reaction in individuals sensitive to peaches or related fruits.
Best for
- People with sensitive or reactive skin
- Anyone looking for a gentle antioxidant ingredient
Use caution if
- Individuals with a known allergy to peaches or related plants
Usage tips
Safety summary
Touhi Ekisu 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 known plant allergies.
Research notes
Research on Touhi Ekisu is preliminary. In vitro studies show antioxidant and anti-inflammatory activity, but more human studies are needed to confirm benefits.
Common label clues
- Typical concentration
- 0.1% to 2%
- Regulatory status
- Generally recognized as safe for cosmetic use in the US, EU, and Japan when used at typical concentrations.
- Common uses
- Serums, Moisturizers, Toner
- Environmental note
- Peach leaves are a byproduct of peach farming, making this extract a relatively sustainable ingredient.
Good to know
- Touhi Ekisu is sometimes listed under its Japanese name on ingredient labels.
- It is often found in K-beauty and J-beauty products aimed at soothing sensitive skin.
Common questions
What is Touhi Extract in beauty products?
Touhi Ekisu is an extract from peach leaves. In skincare, it's used to soothe irritation and provide antioxidant protection, which means it can help protect your skin from damage caused by pollution and UV rays. It's generally very gentle and unlikely to cause breakouts or irritation.
What does Touhi Extract do in a beauty product?
In a cosmetic product, Touhi Ekisu works by donating electrons to neutralize free radicals (unstable molecules that can damage skin cells). It also helps calm inflammatory responses in the skin, reducing redness and sensitivity.
Is Touhi Extract safe for most people?
Touhi Ekisu 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 known plant allergies.
Who should be careful with Touhi Extract?
Individuals with a known allergy to peaches or related plants
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.