Essential oils · Wider ingredient library

Lemongrass essential oil

Cymbopogon citratus lemongrass long arching blades and a small bundle of thick pale cut stalks, tiny clear vial of pale golden oil.
Illustrated origin or representative material form; appearance varies with processing.
About this illustration

Artwork created for this atlas. It is an illustration, not a photograph, supplier specification or proof of finished-product composition.

Lemongrass brings a citrus-like fragrance from long grass leaves rather than a fruit rind. Its journey through the still offers another surprise: a researcher can change the recovery method and collect a different amount and profile from the same named plant.

Label name
Cymbopogon Citratus Leaf Oil

About 10 minutes · 8 short chapters Start the story ↓

Make it useful

Bring the story into your routine

Follow the question that sounds familiar. Each card opens the existing guide at the relevant step.

Related reading

Reading INCI: “natural”, “vegan” and “chemical-free”

Read the complete ingredient list alongside claims such as natural or vegan, and see what each can actually tell you.

Read this section

Related reading

A fragrance note is not an ingredient declaration

A note describes a scent impression; the ingredient list identifies materials. Keep both useful maps in view.

Read this section
Chapter 01

Where the story begins

Long, arching leaves make a different citrus picture from a bowl of lemons. Cymbopogon citratus is a perennial grass; Kew places its native range in southern India and Sri Lanka, while horticultural guidance describes a substantial clump suited to warmth. Begin with that leafy silhouette before following the oil. Cymbopogon Citratus Leaf Oil takes the story towards grass material, giving a familiar citrus-like word a surprisingly different landscape. The resemblance belongs to scent language; the plant's full name keeps its own starting point visible.

The plant also offers different material stories within one clump. In cooking, the lower stalk is a familiar part to handle; aromatic leaves can supply material for an essential-oil preparation. A cut stalk makes an easy recognition image, but the oil specification follows the actual harvested parts. That small distinction helps connect an everyday culinary memory with the more precise account of a commercial ingredient.

Read the sources 1 · 2

Look a little closer

The kitchen stalk is only one part of the plant

Created illustration
  1. Leafy clump

    Cymbopogon citratus grows as a substantial perennial grass.

  2. Lower stalk

    A familiar part in culinary use.

  3. Aromatic leaves

    Leaf material can enter an essential-oil preparation.

A clump of lemongrass carries more than one material story.

Read the sources 1 · 2

Gouache study of long green lemongrass blades and stalks beside a separate amber vial.

Gouache & coloured pencil

Long grass blades keep Cymbopogon citratus visible beside the prepared-oil idea. The leafy silhouette belongs to this origin story even when its aromatic description invites a citrus word.

About this image

Created illustrations and photographic studies help picture the story. They do not document a supplier, a BK batch or a measured result. Read the chapter sources for the material facts.

Chapter 02

The method changes what is collected

A lemongrass crop arrives as aromatic plant material; the collected oil is the result of a recovery method. A 2016 Cymbopogon citratus study makes that choice visible. Researchers compared water-based hydrodistillation with modified distillation conditions and a microwave method. Their results followed both the amount of volatile fraction collected and its analysed composition. Imagine comparing the vessels at the end of those runs: a preparation has a process behind it, even before anyone chooses it for a blend.

For the water-distilled sample, the study reported a volatile-fraction yield of 0.73%. The figure below keeps that number attached to its actual research setting. It is not a standard yield for all lemongrass crops and it is not an amount to put into a cosmetic. The botanical name matters too. This entry follows Cymbopogon citratus, while a separate commercial lemongrass example uses Cymbopogon flexuosus. Follow the species, method and reported result together, and a small research number becomes a useful lesson in reading how an ingredient was made.

Read the sources 3 · 4

A number with a story

A yield belongs to its experiment

Created illustration

0.73%

Reported volatile-fraction yield for the study’s water-distilled sample.

The water-distilled Cymbopogon citratus sample in the cited 2016 study. The reported percentage describes recovery of a volatile fraction, not a cosmetic concentration or a universal agricultural yield.

Read the sources 3

Chapter 03

A grass leaf can lead to a citrus word

A long lemongrass leaf and a lemon rind are very different objects to picture, yet both can invite citrus-like smell language. That resemblance makes lemongrass an enjoyable ingredient to explore. Perhaps your reference is a kitchen preparation, perhaps the fragrance of leafy growth. Choose the memory that helps, then turn back to the grass image. The scent description has led you towards a plant part you might not have expected.

The chemistry supplies another level. The cited Cymbopogon citratus study discusses citral prominently within the recovered volatile preparations. The oil is a mixture with a studied profile, while citral names one part of that chemical account. Keep the three views together: the leaf source, the recovered oil and a reported constituent. The material map below makes those levels visible. A finished cosmetic then gives a selected grade its own blend setting, where your personal description concerns the complete product rather than a single component of the oil.

Read the sources 2 · 3

Meet the material

Three levels inside the aromatic account

Created illustration
  • The plant source

    The entry follows an aromatic grass-leaf preparation.

  • The recovered oil

    Recovery collects a volatile mixture with its own profile.

  • Citral in the study

    One reported constituent level within the chemical account.

Plant source, recovered mixture and a constituent discussed in the cited study. The material’s exact profile belongs to the specified batch or experiment.

Read the sources 2 · 3

Chapter 04

Its job in a solid formula

In this solid-cosmetics library, lemongrass essential oil is explored for scent. A grass-derived material can bring a citrus-like direction into a blend, creating an interesting comparison with lemon peel oil. One sensory resemblance connects two quite different starting plants. The formulator works with the specified ingredient and the full base, turning that aromatic character into one part of a product’s overall experience.

The inspected BK solid-bar declarations do not establish this Cymbopogon Citratus preparation as a current ingredient, so it remains a wider-library story. It is useful for exploring other labels and for learning how scent words can cross botanical families. Read it alongside the actual essential oils declared in a BK bar, and the extra entry becomes a rewarding comparison rather than a speculative product link.

Read the sources 2 · 3

Chapter 05

Recognise it on the label

The word lemongrass can send you towards a kitchen stalk or a citrus-like scent before the ingredient list supplies a more exact route. Cymbopogon Citratus Leaf Oil follows the named grass and its leaf preparation in this entry. Cymbopogon Flexuosus belongs to a separately named lemongrass oil, while Citrus Limon takes you to an entirely different plant. Keep the complete botanical wording and the material ending together. The familiar stalk can begin recognition, but it should not stand in for every harvested preparation. The supplier's own record completes the account of plant, selected part and processing for the material actually supplied.

Read the sources 1 · 4

Side by side

Keep two lemongrass species distinct

Created illustration
Cymbopogon citratus
The species followed by this entry and its cited extraction research.
Cymbopogon flexuosus
A separately named commercial lemongrass oil in the supplier example.

A shared common name can lead to separately named material records.

Read the sources 1 · 3 · 4

Chapter 06

A detail worth following

A lemon-like impression can send the imagination to the wrong landscape. Here it leads into long grass leaves, with the recovered oil carrying its own mixture of constituents. The contrast gives you three enjoyable ways to read the same ingredient. A sensory word describes what the smell reminds you of; the botanical identity names the plant; the profile account follows what the recovered material contains. Each view adds something that the others leave open. Let the citrus association start the curiosity, then return to the leafy source. Familiar language becomes more useful when it can travel between recognition and the precise material record.

Read the sources 3

A moment in the story

Follow the long leaf rather than the familiar syllable

Imagine an ingredient exhibition where the plants sit behind their prepared materials. A lemon bottle would take you towards a fruit tree; the lemongrass bottle would take you towards a clump of long, arching leaves. The similar citrus-like invitation has led you into two different corners of the room. That small shift makes the grass especially enjoyable to notice: the familiar syllable has opened an unexpected landscape.

Give the lemongrass corner one detail you would remember afterwards. Perhaps it is the length of a leaf, perhaps the culinary stalk below it, or the recovery experiment described in the making chapter. Each detail offers another way to follow the material. Come back to Cymbopogon Citratus Leaf Oil before leaving the imaginary exhibition. The complete identity keeps that grass story available when the scent word alone feels too broad, and gives you a precise page to revisit.

Read the sources 1 · 2 · 3

Chapter 07

A clump of grass becomes a gathered ingredient crop

The lemongrass clump gives a vivid starting scene: long leaves emerging from a substantial perennial grass. Cultivation provides the plant material that a preparation route then follows into recovery. Picture the harvest beside the equipment described in the making chapter. A grassy crop and a concentrated aromatic liquid are connected by handling and processing, with people organising the work between them.

A specific supplier can fill in the crop system, harvested parts and location of the recovery facility. It can also explain how material was handled and which resources the process used. These details matter because the method discussed in a laboratory study and the route behind a commercial batch need their own accounts. The research makes recovery choices visible; the supply record locates the ingredient actually purchased. Read them together and the clump image becomes a beginning you can follow through real operations, rather than a decorative reference to a citrus-like smell.

Read the sources 2 · 3

Look a little closer

The grass crop has a practical route

Created illustration
  1. A living clump

    Long leaves emerge from a perennial grass grown for suitable plant material, making cultivation part of the aromatic preparation’s earlier account.

  2. A gathered harvest

    Selected parts move towards recovery equipment. The crop system, harvest and handling belong to the particular supplier’s material record.

  3. A documented batch

    Process, growing place and supplied composition connect the concentrated oil with its actual route; a laboratory method comparison answers its own research question.

A sourcing-route picture for lemongrass, keeping the documented commercial batch separate from the method experiment discussed elsewhere.

Read the sources 1 · 2 · 3

Chapter 08

Try a little ingredient detective work

A lemon and a clump of lemongrass make an unlikely-looking pair, until scent brings them together in our imagination. Their ingredients begin in different places: fruit rind in the familiar lemon story, grass leaves in Cymbopogon Citratus Leaf Oil. The extraction study linked here adds a closer look at how this grass is prepared. Its reported results belong to its species, methods and study conditions. The enjoyable discovery is simpler: a citrus-like word can open a landscape of long green leaves instead of yellow fruit.

Read the sources 5 · 6

A little discovery

A citrus impression from a grass

Created illustration
  1. The long green leaf

    Cymbopogon citratus supplies the grass in this story. Its leaf-oil name keeps that starting point visible beside the citrus-like description.

  2. The way it is prepared

    The cited study compares recovery under its stated experimental conditions. Its methods and results belong together in that particular research account.

  3. A different citrus beginning

    Lemon offers a neighbouring rind story. Similar scent language can connect the pages without making their plants or preparations the same.

A citrus-like impression does not always begin with a citrus fruit. The grass and its study add their own story without describing every commercial lemongrass grade.

Follow another ingredient: Lemon essential oil Lime essential oil

Source 1

From learning to the label

The BK connection

You’ll find this story in the wider ingredient world. We haven’t confirmed a match in the BK catalogue reviewed, so this is a place to learn and follow your curiosity.

Catalogue checked on 13 October 2026. Visit the product page and current package for the latest formula and offer.

Where the story meets the evidence

The references explain the ingredient’s identity, material behaviour and documented uses. Read the original sources in Sources & further reading.

This is a wider-world ingredient story. No BK catalogue match was confirmed in the 13 October 2026 review; see The BK connection.

A general ingredient role helps explain a material. Its amount, the maker’s reason for choosing it and the result of a finished formula need their own evidence. Current product and package information comes first.

Sources & further reading

Database inclusion is information about an ingredient; it does not establish approval for every use or the efficacy of a finished product.