Ingredient review
Shorea Robusta Leaf Extract
INCI: Shorea Robusta Leaf Extract
A gentle, plant-derived antioxidant that may help calm skin and fight free radical damage, though research is still emerging.
In plain English
Shorea Robusta Leaf Extract comes from the leaves of the Sal tree, a plant native to South Asia. In skincare, it's used as a mild antioxidant and soothing ingredient. Think of it like a gentle shield for your skin — it helps neutralize some of the daily environmental stress from pollution and UV exposure, but it's not a replacement for sunscreen or a heavy-duty antioxidant like vitamin C.
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
Shorea Robusta 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 Shorea Robusta 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
An extract obtained from the leaves of Shorea robusta, commonly known as the Sal tree. The leaves are rich in polyphenols and flavonoids, which are natural compounds known for their antioxidant and anti-inflammatory properties.
How it works
The polyphenols in the extract help neutralize free radicals — unstable molecules that can damage skin cells and accelerate aging. It also appears to calm irritation by reducing the activity of certain inflammatory pathways in the skin.
Pros
Gentle antioxidant
Provides a mild layer of protection against free radicals without the potential irritation of stronger antioxidants like L-ascorbic acid.
Soothing potential
Early research suggests it may help calm redness and irritation, making it a good addition for sensitive skin types.
Cons and cautions
Limited evidence
Most research is lab-based or on animals; there are few well-controlled human studies confirming its benefits in skincare.
Low potency
Compared to well-studied antioxidants like vitamin C or ferulic acid, its antioxidant power is relatively modest.
Best for
- Anyone looking for a gentle, plant-based antioxidant in their routine
- People with sensitive or easily irritated skin who want extra soothing support
Use caution if
- Individuals with a known allergy to plants in the Dipterocarpaceae family (very rare)
Usage tips
Safety summary
Shorea Robusta Leaf Extract is considered safe for topical use in cosmetics at typical concentrations. Allergic reactions are rare, but as with any botanical, patch testing is recommended for those with very sensitive skin or plant allergies.
Research notes
Current evidence is primarily from in vitro (lab) studies showing antioxidant and anti-inflammatory activity. Human clinical data is sparse, so the ingredient is best viewed as a supportive antioxidant rather than a primary active.
Common label clues
- Typical concentration
- 0.1% to 2%
- 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, Soothing creams
- Environmental note
- Shorea robusta is a common tree in parts of Asia and is not considered endangered. Harvesting leaves does not typically harm the tree.
Good to know
- The Sal tree is also a source of resin used in traditional medicine, but the leaf extract is the part used in cosmetics.
- It is often found in formulations marketed as 'natural' or 'botanical' due to its plant origin.
Common questions
What is Shorea Robusta Leaf Extract in beauty products?
Shorea Robusta Leaf Extract comes from the leaves of the Sal tree, a plant native to South Asia. In skincare, it's used as a mild antioxidant and soothing ingredient. Think of it like a gentle shield for your skin — it helps neutralize some of the daily environmental stress from pollution and UV exposure, but it's not a replacement for sunscreen or a heavy-duty antioxidant like vitamin C.
What does Shorea Robusta Leaf Extract do in a beauty product?
The polyphenols in the extract help neutralize free radicals — unstable molecules that can damage skin cells and accelerate aging. It also appears to calm irritation by reducing the activity of certain inflammatory pathways in the skin.
Is Shorea Robusta Leaf Extract safe for most people?
Shorea Robusta Leaf Extract is considered safe for topical use in cosmetics at typical concentrations. Allergic reactions are rare, but as with any botanical, patch testing is recommended for those with very sensitive skin or plant allergies.
Who should be careful with Shorea Robusta Leaf Extract?
Individuals with a known allergy to plants in the Dipterocarpaceae family (very rare)
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.