Ingredient review
Indian Cassia Leaf Extract
INCI: Cinnamomum Tamala Leaf Extract
A fragrant botanical extract with antioxidant potential, but may cause irritation in sensitive skin due to natural aromatic compounds.
In plain English
This is an extract from the leaves of the Indian cassia tree, a plant related to cinnamon. In skincare, it's used mainly for its pleasant spicy scent and its ability to fight free radicals (unstable molecules that can damage skin cells). However, because it contains natural aromatic oils, it can be irritating for some people, especially those with sensitive or reactive skin. Think of it as a natural fragrance and antioxidant booster, not a primary active ingredient.
Review score
Safety, usefulness, and evidence
Potentially useful with some tradeoffs
The evidence base is still emerging, so marketing claims deserve extra caution.
Main practical flags: irritation is moderate; clogging risk is low.
- Source
- natural
- Evidence
- emerging
- Irritation
- moderate
- Clogging risk
- low
Quick decision guide
Useful, but context matters
Indian Cassia Leaf Extract can be useful, but watch for some irritation potential.
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 Indian Cassia 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
moderateCan bother some users, especially with frequent use, damaged skin, or strong companion ingredients.
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 Cinnamomum tamala, a tree native to South Asia. The leaves contain essential oils rich in compounds like eugenol and cinnamaldehyde, which give it a spicy, clove-like aroma.
How it works
The extract provides antioxidant activity by donating electrons to neutralize free radicals, potentially reducing oxidative stress on the skin. Its antimicrobial properties may help inhibit the growth of certain bacteria on the skin's surface. The aromatic compounds also contribute to the product's fragrance profile.
Pros
Natural antioxidant source
Provides free radical-fighting compounds that may help protect skin from daily environmental damage like pollution and UV exposure.
Mild antimicrobial support
May help reduce surface bacteria, which can be beneficial for those prone to occasional breakouts or uneven texture.
Cons and cautions
Irritation risk for sensitive skin
Contains eugenol and cinnamaldehyde, which are known skin sensitizers. Even at low concentrations, these can cause redness, stinging, or allergic reactions in some people.
Limited skincare research
Most evidence for this extract comes from traditional use or lab studies, not large-scale human trials. Its benefits are less established compared to well-studied antioxidants.
Best for
- People with normal to oily skin looking for a natural antioxidant boost
- Those who enjoy botanical, spicy-scented skincare products
Use caution if
- Individuals with sensitive, reactive, or eczema-prone skin due to potential irritation from aromatic compounds
Usage tips
Safety summary
Generally recognized as safe for cosmetic use at low concentrations, but carries a moderate risk of skin irritation or allergic reaction due to naturally occurring aromatic compounds. The EU CosIng database lists it as a skin conditioner and fragrance ingredient, with restrictions on eugenol content in leave-on products.
Research notes
Research on Cinnamomum tamala leaf extract in skincare is limited. Most studies focus on its antimicrobial and antioxidant properties in lab settings, with few clinical trials on human skin. The evidence is considered emerging, and more research is needed to confirm specific benefits for skin health.
Common label clues
- Typical concentration
- Typically used at 0.1% to 1% in leave-on products
- Regulatory status
- Approved for cosmetic use in the EU, US, and other major markets as a fragrance ingredient and skin conditioning agent. The International Fragrance Association (IFRA) has established usage limits for eugenol due to sensitization concerns.
- Common uses
- Facial serums, Moisturizers, Cleansers, Fragranced products
- Environmental note
- Cinnamomum tamala is typically cultivated in South Asia. Sustainable sourcing practices vary; look for brands that disclose ethical sourcing or use certified organic extracts.
Good to know
- This extract is often used as a natural fragrance ingredient, so it may appear in products labeled 'fragrance-free' if it's listed separately on the INCI.
- The essential oil content means it can degrade over time when exposed to light and air; look for products in opaque, airtight packaging.
Common questions
What is Indian Cassia Leaf Extract in beauty products?
This is an extract from the leaves of the Indian cassia tree, a plant related to cinnamon. In skincare, it's used mainly for its pleasant spicy scent and its ability to fight free radicals (unstable molecules that can damage skin cells). However, because it contains natural aromatic oils, it can be irritating for some people, especially those with sensitive or reactive skin. Think of it as a natural fragrance and antioxidant booster, not a primary active ingredient.
What does Indian Cassia Leaf Extract do in a beauty product?
The extract provides antioxidant activity by donating electrons to neutralize free radicals, potentially reducing oxidative stress on the skin. Its antimicrobial properties may help inhibit the growth of certain bacteria on the skin's surface. The aromatic compounds also contribute to the product's fragrance profile.
Is Indian Cassia Leaf Extract safe for most people?
Generally recognized as safe for cosmetic use at low concentrations, but carries a moderate risk of skin irritation or allergic reaction due to naturally occurring aromatic compounds. The EU CosIng database lists it as a skin conditioner and fragrance ingredient, with restrictions on eugenol content in leave-on products.
Who should be careful with Indian Cassia Leaf Extract?
Individuals with sensitive, reactive, or eczema-prone skin due to potential irritation from aromatic compounds
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.