Ingredient review
Macaranga Tanarius Leaf Extract
INCI: Macaranga Tanarius Leaf Extract
A gentle plant extract with antioxidant potential, but research on its benefits for skin is still limited.
In plain English
Macaranga Tanarius Leaf Extract comes from a tropical tree found in Southeast Asia and the Pacific. In skincare, it's added to products for its ability to calm skin and fight free radicals—unstable molecules that can damage skin cells. Think of it as a mild, natural helper that may support your skin's defenses, though it's not as well-studied as more common 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
Macaranga Tanarius 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 Macaranga Tanarius 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 derived from the leaves of the Macaranga tanarius tree, a plant traditionally used in folk medicine for wound healing and inflammation.
How it works
The extract contains compounds like flavonoids and tannins that can neutralize free radicals and reduce the activity of inflammatory enzymes in the skin, potentially calming redness and irritation.
Pros
Gentle on skin
Low irritation risk makes it suitable for sensitive skin types, unlike some stronger antioxidants.
Traditional use
Backed by historical use in herbal medicine for soothing skin, which adds credibility to its calming claims.
Cons and cautions
Limited modern research
Few peer-reviewed studies specifically on cosmetic use, so effectiveness is less certain compared to well-studied ingredients.
Rare allergy risk
As a plant extract, it can cause contact dermatitis in individuals allergic to related species, though uncommon.
Best for
- People with normal to dry skin looking for gentle antioxidant support
- Those interested in plant-based, traditional ingredients
Use caution if
- Individuals with known allergies to plants in the Euphorbiaceae family (e.g., poinsettia, castor oil plant)
Usage tips
Safety summary
Considered safe for topical use with low irritation and comedogenic risk. Rare allergic reactions possible in sensitive individuals. Always patch test new products.
Research notes
Preliminary in vitro and animal studies suggest antioxidant and anti-inflammatory activity, but human clinical trials are lacking. More research is needed to confirm benefits for skin.
Common label clues
- Typical concentration
- Typically used at 0.1% to 2% in leave-on products
- Regulatory status
- Generally recognized as safe for cosmetic use in the EU and US when used as intended, with no specific restrictions.
- Common uses
- Serums, Moisturizers, Soothing creams
- Environmental note
- Sourced from sustainably harvested leaves in tropical regions; however, overharvesting could impact local ecosystems if not managed responsibly.
Good to know
- The Macaranga tanarius tree is also known as the 'parasol leaf tree' due to its large, round leaves.
- Extracts are typically standardized to contain a minimum level of active flavonoids for consistency.
Common questions
What is Macaranga Tanarius Leaf Extract in beauty products?
Macaranga Tanarius Leaf Extract comes from a tropical tree found in Southeast Asia and the Pacific. In skincare, it's added to products for its ability to calm skin and fight free radicals—unstable molecules that can damage skin cells. Think of it as a mild, natural helper that may support your skin's defenses, though it's not as well-studied as more common antioxidants like vitamin C or green tea.
What does Macaranga Tanarius Leaf Extract do in a beauty product?
The extract contains compounds like flavonoids and tannins that can neutralize free radicals and reduce the activity of inflammatory enzymes in the skin, potentially calming redness and irritation.
Is Macaranga Tanarius Leaf Extract safe for most people?
Considered safe for topical use with low irritation and comedogenic risk. Rare allergic reactions possible in sensitive individuals. Always patch test new products.
Who should be careful with Macaranga Tanarius Leaf Extract?
Individuals with known allergies to plants in the Euphorbiaceae family (e.g., poinsettia, castor oil plant)
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.