
Candles are a popular way to eliminate odours, but do they actually work to get rid of bad smells? Some candles can help eliminate odours, while others merely mask them with pleasant fragrances. Scented candles, for example, may not be able to remove odours but can help cover them up. On the other hand, odour-eliminating candles are designed to neutralise and break down odour molecules, leaving your space smelling fresh and odour-free. These candles often contain natural ingredients and essential oils, such as vegetable wax, beeswax, or plant oils, that help eliminate unpleasant scents. Lighting a candle before, during, and after an activity that generates a smell can also help eliminate lingering odours. While candles can be effective in controlling smells, they are not the only option, and other methods, such as diffusers, porous bags, and air filters, can also be used to freshen a space.
Do candles help control smell?
| Characteristics | Values |
|---|---|
| Odor-masking | Scented candles mask unpleasant scents with pleasant aromas. |
| Odor-eliminating | Some candles are designed to eliminate odors by neutralizing odor molecules in the air. |
| Natural ingredients | Odor-eliminating candles use natural ingredients like essential oils, beeswax, and vegetable wax to neutralize or break down odor particles. |
| Effectiveness | The effectiveness of odor-eliminating candles varies. Some users report success, while others find they only mask smells. |
| Safety | Candles should be burned within sight and kept away from flammable objects. |
| Alternatives | Air filters, diffusers, and porous bags are alternative options for odor control. |
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What You'll Learn

Scented candles mask smells
Scented candles are popular for eliminating odours, but they do not actually remove the smell. Instead, they mask unpleasant scents with pleasant aromas. The strength of the scent depends on the type of candle, with candles containing lemongrass, eucalyptus, pine, and citronella being particularly good at hiding smells.
When a scented candle is burned, the wax melts and the oils evaporate, filling the air with volatile organic compounds. For example, a citrus-scented candle will release limonene, found in citrus fruits, while a lavender-scented candle will release linalool.
Some candles are designed to eliminate, rather than mask, odours. These candles contain special ingredients that target and break down odour molecules in the air. They are made without harsh chemicals or synthetic fragrances and are often derived from natural plant oils, like lime, pine needle, clove, cedarwood, and anise. These candles can eliminate odours from cooking, pets, smoke, and mildew, among others.
To effectively eliminate odours with a candle, it is recommended to light the candle before the activity that generates the smell and to keep it lit for a few minutes after the activity is done.
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Odor-eliminating candles neutralise smells
While regular scented candles can help mask unpleasant odours, they do not eliminate them. Odor-eliminating candles, on the other hand, are designed to neutralise and remove unwanted smells rather than simply covering them up. These candles contain special ingredients that target and break down odour molecules in the air, leaving your space smelling fresh and clean.
Odor-eliminating candles are made with natural ingredients and essential oils. For example, Fresh Wave candles are made with plant oils like lime, pine needle, clove, cedarwood, and anise. These candles are free of paraffin wax, phthalates, sulfates, and parabens, and are safe to burn without releasing harmful chemicals into the air. They are effective at removing a variety of odours, including cooking smells, pet odours, smoke, and mildew.
Another type of candle that can help eliminate odours is beeswax candles. Beeswax candles purify the air while they burn and remove negative ions, leaving a slight honey scent. Vegetable wax candles are also a good option for eliminating unpleasant scents. They are made from natural and safe materials and are less harmful than paraffin candles.
To effectively use an odor-eliminating candle, it is recommended to light the candle before an activity that generates a smell and keep it lit throughout the activity and for a few minutes after. This gives the candle time to eliminate any lingering odours.
In addition to odor-eliminating candles, there are other methods to freshen your space. Diffusers with essential oils can provide natural fragrance and potential odour-fighting benefits. Porous bags can absorb odours and moisture from the air and are reusable. Air filters can also be used to remove odours, allergens, and pollutants from the air.
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Beeswax candles purify the air
Beeswax candles are believed by many to be natural air purifiers. This belief is based on the claim that burning beeswax candles releases negative ions, which bind to particles of pollution, pollen, and other airborne particles, thereby cleansing the air. However, it is important to examine the scientific evidence behind this claim to determine whether beeswax candles truly purify the air.
Firstly, it is important to understand that beeswax is a natural substance produced by honeybees. It is widely used for candle-making due to its distinctively sweet and natural aroma. Beeswax candles are often preferred over conventional paraffin wax candles, which are derived from petroleum and can release potentially harmful chemicals such as toluene and benzene. In contrast, beeswax candles burn cleanly and do not emit toxic byproducts, making them a healthier and more environmentally friendly choice.
The claim that beeswax candles release negative ions and purify the air has gained significant attention in recent years. However, it is important to note that this claim is not conclusively supported by scientific evidence. While the concept of negative ions and their potential benefits has some scientific support, the specific impact of burning beeswax candles on indoor air quality has not been extensively studied. Professor Delphine Farmer, a specialist in Atmospheric Chemistry, states that there is no evidence in the scientific literature to support the claim that beeswax candles release negative ions.
Furthermore, while beeswax candles produce less soot and VOCs (volatile organic compounds) compared to paraffin wax candles, they are not entirely soot-free. The belief that beeswax candles completely eliminate particulate pollution is another internet myth that lacks scientific backing. Additionally, the impact of any negative ions released by beeswax candles may be negligible, as the amount produced may be insufficient to significantly affect air quality.
In conclusion, while beeswax candles offer several advantages over paraffin wax candles, including a cleaner burn, a pleasant natural aroma, and the absence of harmful chemicals, the claim that they purify the air by releasing negative ions is not definitively proven. More scientific research is needed to substantiate this claim. However, if you are seeking a natural, renewable, and less toxic alternative to paraffin wax candles, beeswax candles are a viable option. Additionally, scented candles, in general, can help mask odours and impart a pleasant fragrance to the air.
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Vegetable wax candles dissolve odour molecules
Candles are a popular way to eliminate odours, but do they actually work? The answer is both yes and no. While candles on their own cannot remove odours, scented candles can mask unpleasant scents. However, certain types of candles are specifically designed to eliminate smells and keep your house smelling fresh.
Beeswax and vegetable wax candles are particularly effective at getting rid of bad smells. These candles work by dissolving odour molecules and releasing volatile organic compounds into the air. When the candle is burned, the heat of the flame melts the wax, causing any essential oils or fragrances within the wax to evaporate and fill the air with pleasant aromas.
For example, if you burn a lavender-scented candle, the linalool in the lavender oil will evaporate and disperse throughout the room, overpowering any unpleasant odours. Similarly, citrus-scented candles release limonene, which can effectively mask other scents. Pine-scented candles, which contain pinene, are also popular for odour control.
While scented candles can be effective at masking unpleasant smells, they may not completely eliminate them. In some cases, the candle scent may mix with the odour, creating an even more undesirable aroma. It is also important to note that simply burning a candle without any added fragrance will not remove bad smells. The flame only burns off gases, such as hydrogen sulfide, which are not responsible for most unpleasant odours.
Therefore, if you are looking for an effective way to control smells in your home, it is best to choose a candle made from vegetable wax or beeswax, as these are designed to eliminate, rather than just mask, unpleasant odours. By dissolving odour molecules and releasing pleasant fragrances, these candles can leave your home smelling fresh and inviting.
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Candles can't remove all smells
While candles are a popular way to eliminate odours, they cannot remove all smells. Scented candles, for instance, merely mask unpleasant scents with pleasant aromas. The same goes for candles with zingy scents like lemongrass, eucalyptus, pine, and citronella.
However, some candles are built to eliminate smells. These candles contain special odor-neutralizing ingredients that target and break down odour molecules in the air. For example, vegetable wax candles are created from natural and safe materials and are worth the price in the long run. Beeswax candles are another great choice as they purify the air while they burn and remove negative ions in the air. Odor-removing candles, such as Fresh Wave candles, are also free of paraffin wax, phthalates, sulfates, and parabens. They are made with real plant oils like lime, pine needle, clove, cedarwood, and anise, and their scent dissolves as odors are removed.
That said, candles cannot burn away all gases, such as the ones from your rear end that make the smell. The gases that catch fire are not the same as the chemicals that make the bad smell.
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Frequently asked questions
Yes and no. While candles on their own can't remove odours, scented candles can mask unpleasant scents with pleasant aromas. However, there are also candles that are specifically designed to eliminate odours, which will keep your house smelling fresh.
Odour-eliminating candles use natural ingredients and essential oils that neutralize odours at the molecular level. They contain special odour-neutralizing ingredients that target and break down odour molecules in the air.
Beeswax and vegetable wax candles are considered the best options for getting rid of bad smells. Beeswax candles purify the air while they burn and remove negative ions in the air. Vegetable wax candles are made from natural and safe materials and are less harmful. They work by dissolving odour molecules, breaking them down in the air, and preventing the smell.











































