Fair warning: this one’s a longer read so some coffee is recommended. BUT but an important one. Make a coffee and stay with me on this one.
The honest, uncomfortable truth about natural fragrance sustainability, endangered botanicals and what the industry does not tell you about the cost of going green.
The Assumption Worth Questioning
Natural is one of the most powerful words in modern consumer culture. Natural fragrance is one of its most persuasive ideas. The word natural suggests purity, safety and sustainability, something derived from plants, flowers, woods and resins rather than created in a laboratory.
Across fragrance, skincare, beauty and wellness, natural fragrance and essential oils have increasingly become shorthand for the better, cleaner and more environmentally responsible choice, while synthetic fragrance is often treated as something lesser: artificial, chemically impure or somehow at odds with the planet.
But the environmental impact of fragrance is far more complicated than the natural versus synthetic divide.
A botanical ingredient may begin with a flower, tree or plant, but that does not automatically make it sustainable. Growing, harvesting and extracting natural fragrance materials can require significant amounts of land, water, energy and plant material, while demand for certain aromatic species can place additional pressure on already vulnerable ecosystems.
So perhaps the more useful question is not simply whether a fragrance ingredient is natural or synthetic.
The question is what it actually costs the planet to make it.
Is natural fragrance actually more sustainable than synthetic fragrance?
It is a question the fragrance industry does not always answer clearly, because it is so often reduced to simple marketing language. Look beyond the reassurance of words such as botanical, natural and plant-derived, and the answer becomes far more complicated than a label suggests.
At Ahloki, botanicals matter deeply to us. Cedar, rosemary, lavender, frankincense and other aromatic plants have complex scent profiles, long histories of traditional use and an extraordinary relationship with human ritual, memory and wellbeing. That connection between plants, fragrance and the way we experience our surroundings sits at the heart of what we make and what The Still Room exists to explore.
But Ahloki was also built on honesty, and on a refusal to let a comfortable marketing narrative stand when the truth is more complicated. That means being willing to question the language our own industry uses, including the assumptions built around words such as natural, clean and sustainable.
Because the truth about natural fragrance and sustainability is not always as simple, or as reassuring, as the label suggests.
Natural fragrance is not automatically sustainable, just as synthetic fragrance is not automatically environmentally harmful.
Sustainability depends not only on where an ingredient comes from, but on how it is grown, harvested, extracted, processed and transported and on what happens to the ecosystems from which it is taken. The label doesn’t tell you everything. Knowing what sits behind it, I think, makes us more informed consumers than relying on the word natural alone.
This is that story.
The Environmental Cost of Natural Fragrance Nobody Mentions
To understand whether natural fragrance is sustainable, we need to begin with something surprisingly easy to overlook: the sheer quantity of botanical material that can be required to produce concentrated fragrance ingredients. Yields vary enormously according to species, growing conditions, harvest and extraction method, but for some botanicals the quantities are extraordinary.
To produce one kilogram of lavender essential oil, for example, you need approximately 220 kilograms of lavender flowers. That is a field of lavender, harvested, transported, processed and distilled, for a relatively modest yield.
For rose absolute, one of the most beloved materials in fine fragrance, the figures are extraordinary. It takes somewhere between four and ten thousand kilograms of rose petals to produce a single kilogram of oil. The petals must be harvested by hand early in the morning, within a narrow seasonal window, in the growing regions of Bulgaria, Turkey, and Morocco, where the specific rose varieties used in perfumery thrive. One kilogram. Ten thousand kilograms of plant matter. The labour, the land, the water, the energy of distillation, and the transportation across thousands of miles before the material reaches a fragrance house.
Jasmine absolute can require hundreds of kilograms of freshly harvested flowers for a single kilogram of finished material, representing potentially millions of individual blossoms to produce one kilogram of oil. Neroli, from the bitter orange blossom, requires around one tonne of flowers per kilogram of absolute. These are not exceptional cases. They are characteristic of natural fragrance extraction as a category. The aromatic compounds that give plants their fragrance exist in tiny concentrations in plant tissue, and extracting them requires processing enormous quantities of botanical material to obtain a usable amount.
Extraction is also energy-intensive; for example, steam distillation, the most common method for essential oils, requires heating large quantities of plant material with water under pressure for sustained periods. Water use is substantial, and many of the regions where aromatic plants are grown, including lavender-producing areas of southern France and the rose cultivation region of Isparta in Turkey, face increasing water stress from climate change. Transporting raw materials and finished oils across thousands of miles further increases the carbon footprint of natural fragrance production.
This is all is the part hidden by the tiny bottle.
The land. The labour. The water. The harvesting. The energy required for extraction. The transportation. These are not arguments against natural fragrance. They are part of its environmental accounting. Understanding the full environmental impact of natural fragrance means looking beyond the label and into the supply chain. And when you do, the picture becomes significantly more complex than the word natural suggests. This resource intensity carries a real environmental footprint.
Which Aromatic Plant Species Are Endangered and Why
The environmental impact of natural fragrance becomes genuinely alarming when you look at botanicals that are wild-harvested or derived from species already facing ecological pressure.
Some aromatic species used historically or currently within fragrance appear on the IUCN Red List of Threatened Species, while others face significant regional pressures from habitat loss, overharvesting, land-use change or poor regeneration. Several of the most widely used aromatic materials are now listed on the IUCN Red List of Threatened Species, while others face significant regional pressures from habitat loss, overharvesting, land-use change or poor regeneration.
Rosewood, particularly Aniba rosaeodora from the Amazon, is listed as endangered and has faced intense pressure from historic exploitation for its aromatic oil.
Atlas cedarwood, Cedrus atlantica, one of the most iconic grounding notes in fragrance, is also listed as endangered.
Indian sandalwood, Santalum album, came close to local extinction in India and Indonesia through decades of severe overharvesting and is now listed as vulnerable.
Frankincense presents another warning. Frankincense is produced by several species of Boswellia tree, is under increasing pressure from overharvesting and the change in climate conditions affecting its native growing regions, with researchers warning about the long-term viability of the species under current harvesting rates.
Spikenard, guaiacwood and several other aromatic plants used in natural fragrance are similarly under pressure.
The mechanism is not difficult to understand. Global demand for natural fragrance has risen significantly, as consumers turn toward what they perceive as greener, more ethical choices. This has created commercial pressure on wild plant populations that regulation and enforcement have not matched.
Sustainable wild harvesting depends on taking only what a plant population can naturally replace. In practice, responsible harvesting levels depend on the plant, the part being collected, its habitat and how quickly it can regenerate. Problems arise when commercial demand outstrips supply, supply chains lack transparency, and economic incentives for overharvesting are immediate while the consequences are longer-term.
There is a painful irony here. The consumer choosing natural fragrance because it feels like the more ethical, more sustainable option may, without knowing it, be contributing to the depletion of the very plant species they are drawn toward.
The Hidden Environmental Cost of Natural Fragrance Extraction
Growing the plant is only part of the story. Turning that plant into an essential oil or natural fragrance ingredient requires another process entirely and extraction has an environmental footprint of its own.
Plant material is exposed to steam, which carries its volatile aromatic compounds into a condenser where they are cooled and separated. It sounds beautifully simple. But producing that steam requires heat, and processing commercial quantities of botanicals can mean heating considerable volumes of plant material for sustained periods.
Steam distillation is the most common method for extracting essential oils. Plant material is exposed to steam, which carries its volatile aromatic compounds into a condenser where they are cooled and separated.
It sounds beautifully simple.
But producing that steam requires heat, and processing commercial quantities of botanicals can mean heating considerable volumes of plant material for sustained periods. In short, very is energy-intensive. How significant that impact becomes depends on the technology used, the efficiency of the distillery and, importantly, its source of energy. A facility using renewable energy or agricultural biomass to generate heat can have a very different footprint from one dependent on fossil fuels.
The amount of plant material required matters too.
Essential oils are extraordinarily concentrated. Only a fraction of the original plant becomes the aromatic oil we eventually pour from a small bottle. Low-yield botanicals therefore require much larger quantities of flowers, leaves, bark, roots or wood to produce the same amount of finished fragrance material.
And all of that material has to be grown or gathered, transported and processed before extraction even begins.
Water adds another layer.
In hydrodistillation, plant material is heated directly in water. Steam-distillation systems use water to generate steam and may also require water for condensation and cooling.
Modern systems can recirculate some of that water, so it would be misleading to suggest that every litre used in the process is permanently consumed. But where distillation takes place in water-stressed regions, or where cooling and processing systems are inefficient, water use becomes an important part of the sustainability equation.
Water therefore sits not only in the extraction process but further back in the fragrance’s agricultural footprint.
Then there is what remains after the oil has been extracted.
For every small quantity of essential oil, there can be a much larger volume of spent botanical material and, depending on the process, hydrosol and wastewater. None of this automatically makes natural extraction unsustainable. Plant residues can sometimes be composted, converted into energy or returned to other productive uses, while hydrosols themselves can become valuable co-products.
And that distinction matters.
The environmental footprint of a natural fragrance ingredient is not determined simply by the fact that it came from a plant. It is shaped by the plant’s yield, the land and water required to grow it, the energy used to extract it, what happens to the remaining biomass, and the systems surrounding the entire process.
Natural extraction is not impact-free.
It can be done exceptionally well. It can also be done badly.
Once again, the word natural tells us where an ingredient began.
It does not tell us more, it does not tell us what it cost to produce it.
The Problem With Natural Fragrance Farming at Scale
When botanical ingredients for natural fragrances are cultivated at industrial scale rather than wild-harvested, a different set of sustainability concerns emerges.
The problem is not farming aromatic plants itself. Lavender, rosemary, vetiver, patchouli and other fragrance crops can be grown responsibly and, in the right agricultural systems, can form part of productive and biodiverse landscapes. The difficulty comes when demand for a particular natural fragrance ingredient encourages intensive cultivation of a single crop across large areas of land.
Monoculture simplifies what would otherwise be a more diverse ecosystem. Fewer plant species can mean fewer habitats and food sources for insects, microorganisms and other wildlife, while intensive agricultural systems may also become more dependent on fertilisers, pesticides, irrigation and other external inputs.
And this matters when we talk about the environmental impact of natural fragrance.
A bottle of essential oil may feel worlds away from industrial agriculture. Its label might show a field of lavender, a rose or a branch of cedar. But behind that small bottle is an agricultural supply chain: land, soil, water, labour, harvesting, processing, extraction and transport.
How sustainable that ingredient is depends on all of those things, not simply on the fact that it began life as a plant.
Then there is the question of traceability in the fragrance industry.
For consumers, natural-fragrance supply chains can be remarkably difficult to see. A candle or perfume may be described as natural, botanical or plant-derived while telling us very little about where those materials came from, how they were cultivated or harvested, or what environmental and social standards governed their production.
The label says natural.
The label may say very little else.
Is Synthetic Fragrance More Sustainable? What the Evidence Says
What does synthetic actually mean? This is where the conversation needs to shift.
This is where the conversation needs to shift, because the answer complicates the simple natural-equals-good narrative that has become so persuasive, and that much of the industry has built its marketing around.
Synthetic fragrance compounds are not a single category. Synthetic fragrance compounds exist on a spectrum, They can have very different feedstocks, manufacturing processes, environmental profiles and biodegradability and understanding that spectrum is essential to making genuinely informed choices about natural versus synthetic fragrance from a sustainability perspective.
At one end sit conventional synthetic fragrance compounds derived from petrochemical feedstocks, which rely on non-renewable resources and can introduce persistent molecules into the environment. This category deserves the scrutiny it receives, and the fragrance industry is actively working to move away from it.
But this is only one part of the synthetic world.
Chemistry can also reproduce individual aroma molecules that occur in nature, allowing perfumers to create particular olfactory effects without extracting the same molecule from large quantities of botanical material. (Chemists call them nature-identical compounds.) These molecules exist in nature, found in essential oils and plant extracts, but are produced in a laboratory rather than extracted from thousands of kilograms of botanical material. The molecule is chemically identical to its natural counterpart.
Linalool, the primary calming compound in lavender, can be produced synthetically with a purity and consistency that natural extraction cannot match, without the water use, energy demand, and land requirements of lavender cultivation.
Cedrol, the grounding compound in cedar, can be synthesised without touching a single cedarwood tree from an endangered population.
Ambroxan, which replicates the warm, skin-like quality of ambergris, previously harvested from sperm whales, is now produced synthetically, saving those animals from one of the more disturbing extraction practices in the history of fragrance. Its synthetic production ended that practice entirely.
There are also biotechnology-derived fragrance compounds, produced through fermentation using yeast or bacteria, that create molecules identical to natural compounds without the land, water and energy burden of conventional extraction.
Synthetic sandalwood alternatives have reduced the harvesting pressure on Santalum album trees that came close to extinction.
One laboratory using fermentation can produce the equivalent aromatic output of thousands of acres of cultivated botanical land. This is not a distant technology. Major fragrance houses already use it, and it is growing rapidly as the industry seeks genuinely lower-impact ways to meet demand.
Synthetic production can be more environmentally efficient than natural extraction, requiring less land, water and energy.
Natural does not automatically mean sustainable. Synthetic does not automatically mean harmful.
These are not preferences or marketing positions. They follow from an honest look at the environmental evidence.
What Ethical and Sustainable Fragrance Sourcing Actually Looks Like
The principle worth holding onto through all of this is surprisingly simple. The question is not only, what is this made from? The more useful question is: what did it cost to make, and where did that cost fall? That means looking beyond the reassuring language of natural, botanical or plant-derived and considering the whole fragrance supply chain.
A natural fragrance that depletes an endangered species, requires enormous quantities of land and water, travels thousands of miles from its growing region to a production facility, and is extracted with significant energy input is not, by any honest accounting, a more sustainable choice than a carefully selected synthetic compound that replicates its aromatic profile in a laboratory with a fraction of the resource demand.
So, if natural fragrance is not automatically sustainable, and synthetic fragrance is not automatically harmful, then what does genuinely ethical fragrance sourcing look like?
Transparency is a good place to start.
Transparent supply chains matter more than labels. Knowing where botanical materials originate, how they were grown or harvested, what environmental oversight exists and what recognised standards support the claims being made tells us far more than the word natural alone.
For wild-harvested botanicals, standards such as the FairWild Standard consider not only the conservation of the species being collected, but the impact of harvesting on the surrounding landscape, and govern how much of a wild population can be harvested and under what conditions.
For cosmetics, COSMOS provides defined standards around natural and organic ingredients, processing and manufacturing, responsible use of natural resources, environmental management and biodiversity. That is very different from relying on an undefined marketing term.
The IUCN Red List serves a different purpose. It is not a sustainability certification, but it can help us understand the conservation status of individual plant species and, in many assessments, the pressures contributing to their decline. That distinction matters when fragrance materials are derived from plants that may already be under ecological pressure.
That distinction matters.
Nature-identical molecules, green chemistry and biotechnology-derived fragrance ingredients are changing what is possible. Fermentation, biocatalysis and other biotechnology processes can produce certain aromatic molecules without relying on the same quantities of botanical material. These technologies have the potential to reduce the environmental footprint of some fragrance ingredients and offer a genuinely more sustainable choice in many cases.
That does not make every laboratory-produced ingredient sustainable, any more than a botanical origin makes every natural ingredient sustainable.
It means we have more options, and consumers who care about sustainability should welcome this rather than resist it.
Sometimes the responsible choice may be a carefully sourced essential oil. Sometimes it may be a synthetic molecule. Sometimes it may be an ingredient produced through fermentation or another form of biotechnology.
Increasingly, modern perfumery can draw intelligently from all three.
For us, that is a far more interesting definition of sustainable fragrance than simply choosing one side of the natural-versus-synthetic divide.
And there is one final part of the equation that sits with all of us as consumers: how much we use.
Choosing fragrance thoughtfully, buying products we genuinely enjoy and using them fully will almost always make more sense than treating scent as something endlessly disposable. Sustainability is not only about what goes into a product. It is also about the relationship we have with the things we bring into our homes.
This is a principle The Still Room returns to often.
The most considered choice is rarely the one with the simplest label.
What Ahloki Does and Why
So where does all of this leave Ahloki?
Ahloki’s fragrance blends incorporate both natural aromatic components and carefully selected synthetic and nature-identical compounds. We consider performance, safety, sourcing and sustainability rather than beginning with the assumption that one category of ingredient is inherently better than another.
Our fragrances are not built around an ideology that says natural is always better or synthetic is always worse.
Where a natural material serves the blend and can be sourced responsibly and transparently, we are comfortable using it.
Where a synthetic or nature-identical material can create the result we want while reducing pressure on a scarce botanical resource, we are equally comfortable making that choice.
Our fragrances are formulated in accordance with applicable IFRA Standards. We do not use materials from species currently listed as endangered on the IUCN Red List.
For us, that is not a compromise. It is part of responsible formulation.
We believe that intellectual honesty about these trade-offs is part of what it means to be a genuinely ethical brand.
It is easier, and commercially safer, to simply say natural and let consumers fill in the rest. It is harder, but far more valuable to explain what you actually do and why.
The Still Room exists to make us more curious and better informed about the world we inhabit. That includes the products on our shelves and the choices we make about them.
The sustainable fragrance industry of the future will not be defined by the word natural. It will be defined by transparency, better understanding of environmental costs, intelligent use of botanical materials and responsible alternatives, and brands willing to tell the whole story even when it is complicated.
Natural fragrance is not always the greenest choice. Synthetic fragrance is not automatically the worse one.
Sometimes the more sustainable decision is considerably less simple than the label.
Knowing that lets us make better-informed choices.
Explore The Still Room
for more on the science behind botanical fragrance and intentional living. Ahloki fragrances are formulated in accordance with applicable IFRA Standards, and we continue to ask more questions of the materials and supply chains behind the scents we create. We are always happy to answer questions about our materials and sourcing.
