Organic Cinnamon Leaf Essential Oil (Cinnamomum verum) — 15 ml
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Greenway Biotech · Made in California since 1989
Organic Cinnamon Leaf Essential Oil.
Warm, spicy, eugenol-rich — leaf, not bark.
100% pure organic Cinnamomum verum leaf oil, steam-distilled from certified-organic Sri Lankan cinnamon leaves. Eugenol-rich, with a warm, clove-like aroma — best in diffusers, holiday blends, and natural cleaning sprays. 15 ml dark amber glass bottle, hand-bottled in the USA.
Find your size → See how to use itShips from California · 90-day guarantee · GC/MS available on request
100%
Pure organic Cinnamomum verum
15ml
≈ 300 drops per bottle
68-87%
Eugenol content (the warm note)
GC/MS
Batch verified
01 / Choose your size
One bottle.
Made to last.
Cinnamon leaf is used sparingly — 1 to 3 drops at a time — so a single 15 ml bottle stretches a long way for most home routines. Stored properly in the included amber glass, the oil keeps its character for 3 to 5 years.
| Size | Typical Duration | Uses per Bottle | Best For |
|---|---|---|---|
| 15 ml dark amber glass | 1-3 years (typical home use) | ~300 drops | Best starter size |
| Product Type | Single-origin essential oil |
|---|---|
| Size | 15 ml (≈ 300 drops) dark amber glass with euro dropper cap |
| Key Ingredient | Cinnamon Leaf Oil (Cinnamomum verum, syn. C. zeylanicum) — true Ceylon cinnamon |
| Source / Origin | Certified-organic plantations in Sri Lanka (the ancestral home of true cinnamon) |
| Grade / Purity | 100% pure, certified organic, GC/MS verified — no fillers, no carrier oils, no synthetic fragrance |
| Aroma | Warm, spicy, musky — closer to clove than bark cinnamon, with sweet herbaceous depth |
| Aromatic Note | Middle note — gives body and warmth to blends |
| Extraction | Steam distilled from the leaves (not the bark) |
| Phototoxic | No — no UV avoidance window required after topical use |
| Max Topical Dilution | 0.6% (~1-2 drops per tablespoon of carrier oil) — one of the lowest among common EOs |
| Safety | External use only; patch test before first use. See Safety section below for full guidance and drug-interaction notes. |
02 / Ideal for
One oil.
Six ways to use it.
Cinnamon leaf earns its place in the cabinet through diffusing, blending, and cleaning more than through skin application — its very low topical limit makes it primarily an aromatherapy oil.
Warm Aromatherapy
One to three drops in a diffuser. The warm, spicy aroma fills a room quickly — start with one drop and add more if you want.
Seasonal Diffusing
A staple in fall and winter blends — one or two drops alongside sweet orange and patchouli for cozy, holiday-leaning atmospheres.
Natural Cleaning Sprays
10-15 drops in a 16 oz spray bottle of water with a teaspoon of castile soap. Warm spice + fresh space — wear gloves when spraying.
Blending Accent
A little goes a very long way. One or two drops adds warm spicy depth to citrus, floral, and woodsy blends without overwhelming them.
DIY Candles & Soaps
Popular in handmade candles, wax melts, and cold-process soap for its warm, inviting character. Follow your wax or soap formulation guidelines for eugenol-containing oils.
Outdoor Sprays (Not Skin)
Used in surface and clothing sprays as a botanical accent. Do not apply directly to skin without proper dilution — see the safety section.
03 / Why cinnamon leaf
Leaf is not bark.
The difference matters.
Cinnamon leaf and cinnamon bark are two different oils with two different aromas, two different chemistries, and two different recommended uses. This is the leaf — gentler, warmer, more versatile.
🇱🇰
Certified-organic Sri Lankan origin.
Sri Lanka (formerly Ceylon) is the ancestral home of true cinnamon — Cinnamomum verum, distinct from and considered finer than the cassia (C. cassia) species grown elsewhere. Our leaves are sourced from certified-organic plantations, with no synthetic pesticides or fertilizers in the production chain.
♨️
Steam distilled to preserve eugenol character.
Gentle steam distillation from the leaves yields an oil rich in eugenol — the phenolic compound also found in clove that gives this oil its warm, clove-like character. Steam keeps the constituent profile intact without solvents or heat-degradation byproducts.
100%
100% pure — no fillers, no carriers, no fragrance.
What's in the bottle is steam-distilled Cinnamomum verum leaf oil and nothing else. No synthetic additives, no carrier oils diluting the active material, no fragrance oils mimicking the aroma. The label lists one ingredient.
GC/MS
Third-party batch verification.
Each batch is GC/MS analyzed by an independent lab to verify the constituent profile and screen for adulterants. Lot-coded for traceability so any bottle can be tracked back to its source plantation and batch.
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Dark amber glass + euro dropper cap.
Amber glass shields the oil from UV light, the leading cause of essential-oil oxidation. The euro dropper cap gives consistent drop control — important for an oil this concentrated — and reduces air exposure between uses.
CA
Hand-bottled in Madera, California.
Distilled in Sri Lanka, hand-filled and inspected at our family-owned Madera, California facility — the same facility that has produced Greenway products since 1989. Backed by a 90-day money-back guarantee on every bottle.
04 / The science
Eugenol is the headline.
Cinnamaldehyde is not.
68-87% eugenol
The phenolic compound responsible for the warm, clove-like character
Cinnamon leaf oil and cinnamon bark oil come from the same tree but are not interchangeable. The leaves yield an oil that is predominantly eugenol (68-87%) — the same compound that dominates clove oil. The bark, by contrast, yields an oil that is predominantly cinnamaldehyde (45-65%) — the sharp, sweet, fiery compound most people associate with the word "cinnamon."
This chemistry difference produces a real aroma difference. Leaf oil reads as warm, spicy, and clove-adjacent with a sweet herbaceous depth — closer to a baking spice cabinet than to a Red Hots candy. Bark oil reads as fiery and immediately recognizable as cinnamon. The leaf is generally considered the gentler of the two and more versatile for everyday aromatherapy blending, though both require careful dilution because high-phenol oils can irritate skin and mucous membranes at higher concentrations.
The practical implication for this bottle: cinnamon leaf is primarily a diffusing and blending oil, not a skincare oil. Its very low topical limit (0.6%) reflects eugenol's irritation potential, not a defect of the oil — it is doing exactly what an eugenol-rich oil should do.
Key Constituents (GC/MS Verified)
Constituent ranges below reflect typical batch profiles for steam-distilled Cinnamomum verum leaf oil. The current-batch GC/MS report is available on request.
Eugenol (68-87%)
The dominant phenolic compound — the source of the warm, clove-like, spicy-sweet character. Also responsible for the 0.6% topical dilution limit; high eugenol concentrations can irritate skin and mucous membranes.
β-Caryophyllene (1-6%)
A woody, slightly peppery sesquiterpene found in clove, hops, and black pepper. Adds depth and length to the aromatic profile.
Linalool (1-5%)
A naturally occurring terpene alcohol that contributes a soft, slightly floral undertone — the same compound found in lavender.
Cinnamaldehyde (1-5%)
Present in small amounts in the leaf oil — the dominant compound in bark oil but a minor component here. Contributes a hint of recognizable cinnamon character on top of the eugenol base.
Benzyl Benzoate (trace)
A naturally occurring ester present in small amounts. Contributes to the oil's slight musky depth.
Allergen / sensitizer note: high eugenol content can sensitize skin and irritate mucous membranes — always dilute below 0.6% before any topical use, and patch test first. People taking anticoagulant or antiplatelet medications should consult a healthcare provider before use; eugenol may inhibit blood clotting. Discontinue use at least two weeks before any scheduled surgery.
Technical Snapshot
| Botanical Name | Cinnamomum verum J. Presl (syn. C. zeylanicum Blume) |
|---|---|
| Common Names | True cinnamon, Ceylon cinnamon, Sri Lankan cinnamon |
| Plant Part Used | Leaves |
| Extraction Method | Steam distillation |
| Country of Origin | Sri Lanka (certified organic plantations) |
| Grade | 100% pure, certified organic, GC/MS verified |
| Color & Appearance | Yellow to brown, mobile liquid |
| Aroma Profile | Warm, spicy, musky, clove-adjacent with sweet herbaceous depth |
| Aromatic Note | Middle note |
| Primary Constituent | Eugenol (68-87%) |
| Net Volume | 15 ml (≈ 300 drops) |
| Container | Dark amber glass bottle with euro dropper cap and tamper-evident seal |
| Phototoxicity | Non-phototoxic — no UV avoidance window required |
| Maximum Topical Dilution | 0.6% (Tisserand & Young, 2014) |
| Shelf Life | 3-5 years when stored sealed in a cool, dark place |
| Packaged At | Greenway Biotech facility, Madera, California |
| Testing | Third-party GC/MS verification per batch; lot-coded for traceability |
05 / How to use
Pick your method.
Mind the drop count.
Three primary use methods. Every drop count below is consistent with the 0.6% maximum topical dilution from Tisserand & Young (2014). When in doubt, use less.
Topical Dilution (Maximum 0.6%)
Quick answer: 1-2 drops MAX per tablespoon (15 ml) of carrier oil. Skin application is the least-recommended use for this oil.
| Carrier Oil Volume | Cinnamon Leaf Drops | Approx. Dilution | Notes |
|---|---|---|---|
| 1 tsp (5 ml) | 1 drop max | ~0.6% | Spot use only; avoid face, broken skin, sensitive areas |
| 1 tbsp (15 ml) | 1-2 drops max | ~0.3-0.6% | Body massage blends; pair with gentler oils |
| 2 tbsp (30 ml) | 2-3 drops max | ~0.3-0.5% | Larger massage blends |
Suitable carrier oils: jojoba, sweet almond, fractionated coconut, grapeseed, avocado. Available at most health-food stores. Patch test any blend on the inner forearm and wait 24 hours before broader use.
Diffuser Ratios by Room Size
Quick answer: Start with 1 drop in your diffuser water. Cinnamon leaf is strong — a little goes a long way.
| Room Size | Cinnamon Leaf Drops | Duration | Notes |
|---|---|---|---|
| Small (bathroom, closet) | 1 drop | 15-20 minutes | Even one drop is noticeable in tight spaces |
| Medium (bedroom, office) | 1-2 drops | 20-30 minutes | Add a top note like sweet orange for balance |
| Large (living room, kitchen) | 2-3 drops | 30-40 minutes | Take breaks between sessions for sensory reset |
Holiday blend starter: 1 drop cinnamon leaf + 3 drops Sweet Orange + 1 drop Patchouli. Diffuse 20-30 minutes. Adjust ratios to taste on subsequent runs.
Natural Cleaning Spray
Quick answer: 10-15 drops per 16 oz (480 ml) of water with an emulsifier. Surface use only — not for skin.
- Combine 10-15 drops of cinnamon leaf oil in a 16 oz spray bottle of water.
- Add 1 teaspoon of unscented castile soap, OR ½ teaspoon of polysorbate 20, as an emulsifier. Essential oils and water do not mix on their own — without an emulsifier, the oil floats on the surface and can irritate skin on contact.
- Shake well before every use.
- Spray on countertops, bathroom surfaces, and trash-can interiors. Wipe with a clean cloth.
- Avoid natural stone (granite, marble) — citrus and phenolic oils can dull sealed surfaces over time.
- Wear gloves when handling concentrated cinnamon-leaf cleaning spray to avoid skin irritation.
06 / Directions
Start low.
Dilute.
Patch test.
Three habits separate a comfortable cinnamon leaf experience from an irritating one. Build them into your routine on day one.
-
01
Patch test before any topical use
Mix 1 drop of cinnamon leaf in 1 tablespoon (15 ml) of carrier oil. Apply a small amount to the inner forearm and wait 24 hours. If no redness, itching, or burning appears, the dilution is workable for you. If anything appears, skip topical use entirely — diffuse instead.
-
02
Start with one drop
Whether in a diffuser, a blend, or a cleaning spray, start with one drop and adjust upward only after you've seen how the room (or your skin) responds. Eugenol is potent — restraint is the right default.
-
03
Respect the drug-interaction warning
Eugenol may inhibit blood clotting. If you take anticoagulant (warfarin, heparin) or antiplatelet (aspirin, clopidogrel) medications, consult your healthcare provider before any use — even diffusing — and discontinue use at least two weeks before any scheduled surgery.
-
04
Diffuse in moderation
Twenty to thirty minutes per session with breaks between sessions is plenty for most rooms. Continuous all-day diffusing of a phenolic oil can fatigue the senses and crowd out the rest of a blend.
Good to Know
Cinnamon leaf is a middle note — it adds body and warmth to blends but isn't the star. Pair with top notes (citrus, eucalyptus) for sparkle and base notes (patchouli, vetiver) for grounding. The result is more interesting than cinnamon alone.
Cats are particularly sensitive to phenol-rich essential oils, including eugenol. Do not apply cinnamon leaf to pets. When diffusing in homes with cats or dogs, use minimal amounts, keep the room well-ventilated, and ensure animals have a clear exit route.
For aromatherapy use. Dilute before topical application. Keep out of reach of children. Essential oils are not intended to diagnose, treat, cure, or prevent disease.
07 / Compare
Leaf vs bark.
Two oils, one tree.
Cinnamon leaf and cinnamon bark come from the same tree but behave like different oils. This is how they line up against each other and against other warm-spicy diffusing options.
| Oil | Primary Compound | Aroma Character | Max Topical | Best For |
|---|---|---|---|---|
| Cinnamon Leaf (this product) | Eugenol 68-87% | Warm, clove-like, sweet-herbaceous | 0.6% | Diffusing, holiday blends, cleaning sprays |
| Cinnamon Bark | Cinnamaldehyde 45-65% | Sharp, sweet, fiery — "classic cinnamon" | 0.07% | Very sparing diffusing only; demanding to handle |
| Patchouli | Patchoulol & sesquiterpenes | Earthy, woody, grounding base note | 3%+ (generally well tolerated) | Grounding evening blends; pairs with cinnamon leaf |
| Sweet Orange | Limonene >90% | Bright, sweet, cheerful citrus top note | Generally non-irritant | Cinnamon's #1 pairing for fall & holiday blends |
08 / Decision
Is cinnamon leaf
the right oil for you?
Honest sorting — cinnamon leaf does some things very well and isn't the right pick for every routine.
A Great Fit If You
- Want a warm, spicy diffusing oil for fall, winter, and holiday blends
- Build natural cleaning sprays at home
- Enjoy blending and want a middle note that adds warm body to citrus, floral, and woodsy combinations
- Prefer leaf-distilled cinnamon over the more demanding bark distillate
- Want GC/MS-verified, certified-organic Sri Lankan provenance
- Make handmade candles or cold-process soap and want a warm aromatic accent
- Aren't on blood-thinning medication and aren't planning surgery in the next two weeks
Consider Another Option If
- You take anticoagulant or antiplatelet medications — eugenol may inhibit clotting; consult your doctor first
- You have surgery scheduled in the next two weeks
- You want a primary skincare oil — try Lavender instead (much higher topical limit)
- You want a non-phototoxic citrus for daytime skin use — try Sweet Orange
- You have very sensitive skin or mucous membranes
- You have cats in the home and can't isolate the diffusing room
- You want the classic sharp "Red Hots" cinnamon aroma — that comes from bark oil, not leaf oil
09 / Build the collection
One oil rarely sings alone.
These complete the blend.
A middle note like cinnamon leaf wants a top note for brightness and a base note for grounding. These four are its most popular partners.
Essential Oil
Sweet Orange Essential Oil
The #1 cinnamon pairing — bright, sweet citrus plus warm spice is the classic fall and holiday blend. 3 drops orange + 1 drop cinnamon leaf is the starting ratio.
Essential OilPatchouli Essential Oil
The grounding base note that anchors cinnamon's warmth. Together they create a rich, exotic, deeply grounding blend ideal for evening diffusing.
Essential OilLavender Essential Oil
Calming floral plus warm spice is an unexpected but sophisticated combination — soft and cozy without being heavy. Pairs well with geranium for added floral depth.
Essential OilEucalyptus Essential Oil
Cool eucalyptus plus warm cinnamon makes a dynamic, invigorating diffuser blend with freshness and depth — popular for winter and holiday rooms.
10 / Safety & handling
Read this before
you open the cap.
Cinnamon leaf is a powerful eugenol-rich oil. Used carefully it's a pleasure to work with; used carelessly it can irritate skin, irritate mucous membranes, and interact with medications.
- Skin & mucous membrane irritation: Maximum topical dilution 0.6% — one of the lowest limits among common EOs. High eugenol content can cause skin irritation, burning, and sensitization at higher concentrations. Keep away from eyes, nose, and mouth. Never apply undiluted under any circumstances. Avoid use on the face, broken skin, and sensitive areas. Non-phototoxic — no UV restrictions after topical use.
- Drug interactions & medical conditions: Eugenol may inhibit blood clotting. Consult a healthcare provider before use if taking anticoagulant medications (e.g., warfarin, heparin) or antiplatelet medications (e.g., aspirin, clopidogrel). Discontinue use at least two weeks before any scheduled surgery. Consult a healthcare provider during pregnancy or if you have any bleeding disorder or liver condition.
- Patch test: Mix 1 drop in 1 tablespoon of carrier oil, apply to the inner forearm, and wait 24 hours before any broader use. Stop immediately if redness, itching, or burning develops.
- Children & pets: Not recommended for topical use on children. When diffusing around children, use minimal amounts in a well-ventilated space and observe for sensitivity. Cats are particularly sensitive to phenolic essential oils — do not apply to pets. Consult a veterinarian before using around pets.
- Storage: Store in a cool, dark place with the cap tightly sealed. Keep away from heat and direct sunlight. The dark amber glass protects against UV degradation. Expected shelf life: 3-5 years sealed; write the date you opened the bottle on the label to track freshness.
- First aid: Eye contact — flush immediately with carrier oil, then rinse with clean water; seek medical attention if irritation persists. Skin burning or irritation — apply carrier oil generously to dilute (water alone can spread the oil), then wash with soap and water. Ingestion — do not induce vomiting; contact Poison Control (1-800-222-1222) or seek medical attention. Allergic reaction — discontinue use; seek emergency attention if swelling or difficulty breathing develops.
11 / FAQ
Common questions.
Honest answers.
If your question isn't here, contact our team at questions@greenwaybiotech.com.
Is this cinnamon leaf oil organic?
Yes. Our cinnamon leaf essential oil is 100% pure, certified organic Cinnamomum verum from Sri Lanka. It contains no synthetic additives, fillers, fragrance oils, or carrier oils. It is steam-distilled from cinnamon leaves and hand-bottled at our family-owned Madera, California facility.
What does cinnamon leaf essential oil smell like?
Warm, spicy, and musky — closer to clove than to cinnamon bark, with a sweet, herbaceous depth. This is because cinnamon leaf is primarily eugenol (68-87%), the same compound that dominates clove oil. The sharp, fiery "cinnamon" scent most people recognize from candy comes from cinnamaldehyde, which is the dominant compound in cinnamon bark oil — not leaf oil.
What's the difference between cinnamon leaf and cinnamon bark oil?
Same tree, different oils. Leaf oil is distilled from the leaves and is primarily eugenol (68-87%) — warm, clove-like, gentler. Bark oil is distilled from the bark and is primarily cinnamaldehyde (45-65%) — sharp, sweet, fiery. Both require careful dilution, but leaf oil has a much higher topical limit (0.6%) than bark oil (0.07%) and is generally considered more versatile for everyday aromatherapy blending. For most home users, leaf oil is the right call.
Why is the topical limit so low (0.6%)?
The high eugenol content (68-87%) can irritate skin and mucous membranes at concentrations above 0.6%. This is one of the lowest topical limits among common essential oils. The limit isn't a defect of the oil — it's what an eugenol-rich oil should look like. The practical conclusion is that cinnamon leaf is primarily a diffusing and blending oil, not a skincare oil. If applying to skin, never exceed 1-2 drops per tablespoon of carrier oil.
Can cinnamon leaf oil interact with medications?
Yes. Eugenol may inhibit blood clotting. If you take anticoagulant medications (such as warfarin or heparin) or antiplatelet medications (such as aspirin or clopidogrel), consult your healthcare provider before using cinnamon leaf oil, even in a diffuser. Discontinue use at least two weeks before any scheduled surgery. This interaction is the most important safety consideration for this oil — please don't skip it.
Is cinnamon leaf essential oil phototoxic?
No. Cinnamon leaf is non-phototoxic, meaning you don't need to avoid sunlight after topical application. The 0.6% topical dilution limit still applies regardless of UV exposure, but there is no UV avoidance window required.
Can I use cinnamon leaf oil in the bath?
We don't recommend it. The high eugenol content can irritate skin, and water doesn't adequately dilute essential oils — they float on the surface and concentrate against skin on contact. For warm spice in a bath setting, diffuse cinnamon leaf nearby instead and use a gentler oil like Lavender or Sweet Orange in the bath itself, properly mixed into Epsom salt or magnesium flakes first.
Is cinnamon leaf safe for children?
Due to the very low topical limit and potential for skin irritation, topical use of cinnamon leaf on children is not recommended. If diffusing around children, use minimal amounts (1 drop) in a well-ventilated space and observe for any sensitivity. Always consult a pediatrician before using essential oils around children.
Is cinnamon leaf essential oil safe for pets?
Cats are particularly sensitive to phenolic essential oils, including eugenol-rich oils like cinnamon leaf. Do not apply to pets. When diffusing, keep the area well-ventilated and ensure animals have a clear exit route. Consult your veterinarian before using any essential oil around pets, especially cats.
How many drops are in a 15 ml bottle?
Approximately 300 drops using the standard euro dropper cap included with each bottle. Since cinnamon leaf is used in very small amounts (1-3 drops at a time), a single 15 ml bottle lasts a very long time — most home users get well over a year of regular use from one bottle.
How should I store cinnamon leaf oil?
Store in a cool, dark place with the cap tightly sealed. The dark amber glass bottle protects against UV light, which is the leading cause of essential-oil oxidation. Expected shelf life is 3-5 years when stored properly. Refrigeration isn't required but won't harm the oil. A useful habit: write the date you opened the bottle on the label so you can track freshness over time.
Can I ingest cinnamon leaf essential oil?
No. Our essential oils are formulated, tested, and labeled for external use only. Essential oils are extremely concentrated — cinnamon leaf oil is not the same as culinary cinnamon. For cooking, use whole cinnamon sticks or ground cinnamon instead. Essential oils are not intended to diagnose, treat, cure, or prevent disease.
What makes Sri Lankan cinnamon special?
Sri Lanka (formerly Ceylon) is the ancestral home of true cinnamon — Cinnamomum verum. Sri Lankan cinnamon is considered the gold standard for the species, distinct from and considered finer than cassia cinnamon (C. cassia) from China or Indonesia. The leaf oil from true cinnamon has a more refined, complex aroma profile with its characteristic warm, clove-like eugenol character.
Ready to start?
Pick your bottle. We'll ship it from California.
One 15 ml dark amber glass bottle. Distilled in Sri Lanka, hand-filled in Madera, California. Free shipping on orders over $100 in the continental US, and a 90-day money-back guarantee if cinnamon leaf isn't right for your routine.
Choose your size →Ships from California · 90-day guarantee · GC/MS reports above