Ingredient review
Pterocarpus Soyauxii Wood Extract
INCI: PTEROCARPUS SOYAUXII WOOD EXTRACT
A gentle, plant-based antioxidant that may help calm skin and protect against environmental stress, though research is still early.
In plain English
This is an extract from the wood of the African padauk tree (Pterocarpus soyauxii). In skincare, it's used as a natural antioxidant to help protect skin from damage caused by things like pollution and UV exposure. It also has mild soothing properties, meaning it may help calm irritated or sensitive skin. Because it's a wood extract, it's generally very gentle and unlikely to clog pores or cause irritation, but it's not as well-studied as some other antioxidants 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
Pterocarpus Soyauxii Wood 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 Pterocarpus Soyauxii Wood 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 derived from the heartwood of the African padauk tree, rich in flavonoids and other phenolic compounds that act as antioxidants.
How it works
The flavonoids in the extract neutralize free radicals—unstable molecules that can damage skin cells and accelerate aging. This helps reduce oxidative stress on the skin. Additionally, some compounds in the extract may have anti-inflammatory effects, helping to soothe redness and irritation.
Pros
Gentle antioxidant
Provides free-radical protection without the irritation that some stronger antioxidants can cause, making it suitable for sensitive skin.
Soothing potential
May help calm redness and inflammation, offering dual benefits of protection and comfort in one ingredient.
Cons and cautions
Limited research
Most evidence comes from traditional use and lab studies; there are few clinical trials on its effectiveness in skincare products.
Lower potency
Compared to well-studied antioxidants like vitamin C or green tea, its antioxidant activity may be weaker, so it's best used as a supporting ingredient.
Best for
- Anyone looking for a gentle, natural antioxidant
- People with sensitive or reactive skin who want extra protection without irritation
Use caution if
- Those seeking a proven, high-potency antioxidant for anti-aging (consider vitamin C or ferulic acid instead)
Usage tips
Safety summary
Generally recognized as safe for topical use in cosmetics. No significant irritation or sensitization has been reported in available studies, but individual allergies are always possible.
Research notes
Research is limited to in vitro and traditional use data. Early studies suggest antioxidant and anti-inflammatory activity, but human clinical trials are lacking.
Common label clues
- Typical concentration
- Typically used at 0.1% to 2% in leave-on products
- Regulatory status
- Approved as a cosmetic ingredient in many regions including the EU and US, with no known restrictions at typical use levels.
- Common uses
- Serums, Moisturizers, Face oils
- Environmental note
- Sourced from the wood of the African padauk tree; sustainable harvesting practices are important to protect natural populations.
Good to know
- Pterocarpus soyauxii is also known as African padauk, a tree valued for its durable red wood.
- The extract is often used as a natural colorant in cosmetics, giving a warm reddish tint.
Common questions
What is Pterocarpus Soyauxii Wood Extract in beauty products?
This is an extract from the wood of the African padauk tree (Pterocarpus soyauxii). In skincare, it's used as a natural antioxidant to help protect skin from damage caused by things like pollution and UV exposure. It also has mild soothing properties, meaning it may help calm irritated or sensitive skin. Because it's a wood extract, it's generally very gentle and unlikely to clog pores or cause irritation, but it's not as well-studied as some other antioxidants like vitamin C or green tea.
What does Pterocarpus Soyauxii Wood Extract do in a beauty product?
The flavonoids in the extract neutralize free radicals—unstable molecules that can damage skin cells and accelerate aging. This helps reduce oxidative stress on the skin. Additionally, some compounds in the extract may have anti-inflammatory effects, helping to soothe redness and irritation.
Is Pterocarpus Soyauxii Wood Extract safe for most people?
Generally recognized as safe for topical use in cosmetics. No significant irritation or sensitization has been reported in available studies, but individual allergies are always possible.
Who should be careful with Pterocarpus Soyauxii Wood Extract?
Those seeking a proven, high-potency antioxidant for anti-aging (consider vitamin C or ferulic acid instead)
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.