Scented candles are surrounded by many claims.
Some sound appealing. Others are repeated so often that they eventually feel true.
But behind every scented candle there are raw materials, testing and responsibility.
When you work with candles in practice, it quickly becomes clear that reality is often more nuanced than marketing suggests.
I want to start with something personal.
I have allergies and asthma myself. This makes me particularly attentive to how different scents affect me – both in everyday life and in my work with scented candles. Over the years, I have tested many different candles, including candles scented with essential oils.
And despite these often being marketed as a more “natural” and healthier alternative, they were the ones I reacted to the most. For me, this meant irritation in the airways and a clear signal from my body that something wasn’t right.
It was an important insight.
Essential oils are natural, yes – but they are also highly concentrated and contain biologically active compounds. For sensitive individuals, allergy sufferers or people with asthma, they are therefore not automatically a gentler or better option.
Natural does not always mean milder.
In my own work, I have therefore chosen to use synthetic fragrance oils specifically developed for candle making. They are designed to remain stable under heat and combustion, to be precisely dosed and to burn safely in candles.
For me personally, it has been crucial that I have never reacted to these fragrances – not even in their concentrated, undiluted form during production. That gives me a sense of security, both as a maker and as a scent-sensitive person.
This does not mean they are “harmless” in an absolute sense.
But it does mean they are tested, controlled and adapted for the exact use they are intended for.
Myth 1: “There are completely natural scented candles”
This is one of the most common misconceptions about scented candles.
Many people associate plant-based wax with something completely unprocessed – but even soy wax goes through several steps before it can be used in a candle. Soybeans are harvested, pressed into soybean oil and refined. The oil is then hydrogenated through a controlled process to achieve the right consistency, melting point and burning properties.
Only then can it function as candle wax.
In the same way, fragrance oils – both natural and synthetic – are developed to withstand heat, combustion and use in a home environment.
They must be stable, predictable and tested specifically for candles in order to be used safely.
A scented candle is therefore not something that simply “grows ready-made”.
It is created through knowledge, testing and carefully composed raw materials.
What matters is not whether a candle is called “completely natural” –
but that it is safe, well considered and correctly labelled.
When Marketing Meets Reality
Terms such as “natural scented candles” or “non-toxic” are often used in marketing to create a sense of safety.
However, these are not protected terms and in practice say very little about what a candle actually contains.
If you want to understand more, sometimes you need to turn the candle over and look at the label underneath.
This is where labelling according to EU chemical legislation appears.
Sometimes you will see symbols such as:
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an exclamation mark (irritation or allergy risk)
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an environmental hazard symbol
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a health hazard pictogram (used for substances that at certain exposure levels may pose more serious health risks)
These warning pictograms exist for a reason.
They indicate that established threshold values have been exceeded and that information must be clearly communicated to the consumer.
A scented candle with pictograms is not automatically dangerous when used correctly at home.
At the same time, it is important to be honest: labelling does indicate a higher classified risk compared to products that remain below these thresholds.
[👉 Read more about candle safety and use]
When I Had to Rethink My Own Choices
In my work, I have come across raw materials that were fully permitted within the EU but carried health hazard pictograms.
That was an eye-opening moment.
Not because everything that is labelled is “dangerous” –
but because it highlighted how important conscious choices are, even when regulations allow more.
And this is where I chose to take a stand.
Why I Have Chosen to Exclude Fragrances That Require Warning Pictograms
If there are scented candles that:
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offer the same fragrance experience
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create the same atmosphere
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work just as well in everyday life
but without requiring warning pictograms under EU regulations,
then I see no reason to expose my customers to an identified risk – even if that risk is low when the candle is used correctly.
This is not about fear.
It is about the precautionary principle.
Reducing exposure when possible is a conscious and responsible choice, especially for products used in the home, often and over long periods of time.
This does not mean that all labelled candles are bad.
It means that I have chosen a path that prioritises a lower classified chemical risk, without compromising on scent, atmosphere or quality.
[👉 How I work with safety and chemical thresholds]
A Final Reflection
Transparency matters more than big claims.
Knowledge is more reassuring than marketing.
By choosing fragrances that remain below labelling thresholds, I want to give you the opportunity to enjoy scented candles with both emotion and trust.