
Candles are a popular way to eliminate odours, but do they actually work? Some candles are designed to eliminate smells and keep your house smelling fresh, but candles on their own cannot remove odours. Scented candles, for example, merely mask unpleasant scents with pleasant aromas. However, some candles are built to eliminate smells and will keep your house smelling fresh. Beeswax and vegetable wax candles are good choices for getting rid of bad smells as they purify the air while they burn and remove negative ions in the air. They work by dissolving odour molecules on contact, breaking them down in the air, and preventing the smell. It is important to note that scented candles have been found to cause indoor air pollution, especially those with paraffin wax, which tend to release carcinogens into the air.
Do candles eliminate odors?
| Characteristics | Values |
|---|---|
| Scented candles eliminate odors | Yes, but they mask unpleasant scents with pleasant aromas |
| Candles that eliminate odors | Yes, some types of candles are built to eliminate smells |
| Best candles for eliminating odors | Beeswax and vegetable wax |
| How to use candles to eliminate odors | Light the candle before the activity that generates the smell, keep it lit throughout the activity, and for a few minutes after |
| Effect of unscented candles on odors | No effect |
| Effect of scented candles on ambient odors | Effective for deodorizing |
| Downsides of scented candles | Can cause indoor air pollution, especially paraffin wax candles; can release toxic soot if the wick is wrapped in metal |
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What You'll Learn
- Scented candles mask unpleasant scents with pleasant aromas
- Beeswax candles are natural air purifiers
- Vegetable wax candles are less harmful and help eliminate unpleasant scents
- Soy wax candles are made without harsh chemicals or synthetic fragrances
- Paraffin wax candles tend to release carcinogens into the air

Scented candles mask unpleasant scents with pleasant aromas
Scented candles are a popular way to eliminate odours. However, they do not actually remove bad smells. Instead, they mask unpleasant scents with pleasant aromas. While this may be preferable to using sprays or other odour masks, it does not tackle the root cause of the smell.
Some candles, such as those made with vegetable wax or beeswax, are designed to eliminate, rather than simply mask, unwanted odours. These candles work by dissolving odour molecules in the air and preventing the smell from lingering. They are also less harmful than scented candles, which can release toxic soot and carcinogens into the air, particularly if they are made with paraffin wax or have wicks wrapped in metal.
Beeswax candles, in particular, are known to purify the air as they burn and remove negative ions. They have a slight honey scent, which may be preferable to the strong fragrances of scented candles, which some people find offensive.
When choosing a candle to eliminate odours, it is important to select the right type of candle and to light it just before an activity that generates a smell. It should be left burning throughout the activity and for a few minutes after to ensure that any lingering smells are eliminated.
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Beeswax candles are natural air purifiers
While the air-purifying effects of beeswax candles are not conclusively proven by scientific evidence, they are still considered better alternatives to paraffin candles. Beeswax is a natural substance produced by honeybees and is widely used for candle-making. Unlike paraffin wax, which is derived from petroleum, beeswax is a renewable resource that is free from synthetic additives or harmful chemicals. Beeswax candles are also said to burn longer, producing a brighter, cleaner flame with less soot.
One of the main claims surrounding beeswax candles is their ability to purify the air by releasing negative ions. Negative ions are believed to positively impact air quality by removing pollutants such as dust, mold spores, and allergens. The concept of negative ions and their benefits is supported by some scientific studies. However, the specific impact of burning beeswax candles on indoor air quality requires further investigation.
Beeswax candles offer a natural and renewable alternative to paraffin candles. They burn cleaner, emitting a pleasant and distinctive sweet aroma, free from synthetic fragrances. This makes them a popular choice for individuals with sensitivities or allergies. Additionally, beeswax candles have a lower melting point, reducing the risk of accidental burns.
While the air-purifying capabilities of beeswax candles are debated, they offer several advantages over paraffin wax candles. Beeswax does not release toxic byproducts when burned, whereas paraffin wax can emit potentially harmful chemicals like toluene and benzene. This makes beeswax candles a healthier and safer option for those concerned about indoor air quality.
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Vegetable wax candles are less harmful and help eliminate unpleasant scents
Candles are a popular way to eliminate odours. However, not all candles are created equal when it comes to getting rid of bad smells. While scented candles can effectively mask unpleasant scents with their pleasant aromas, they do not truly eliminate odours.
Vegetable wax candles, on the other hand, are a great option for eliminating unwanted odours. Made from natural and safe materials, these candles are less harmful than traditional paraffin wax candles, which have been linked to increased health risks and indoor air pollution. Paraffin wax candles release carcinogens into the air and can also emit toxic soot if their wicks are wrapped in metal. In contrast, vegetable wax candles are made from all-natural ingredients that are safer for you and your family.
The odour-eliminating properties of vegetable wax candles come from their ability to produce negatively charged ions when burned. Household odours attach to positively charged oxygen ions, and when the negatively charged ions from the burning candle interact with these odour-causing molecules, they neutralize them, effectively eliminating any unpleasant scents. While it may take some time for vegetable wax candles to completely remove strong odours, they are a much better option than simply covering up smells with other fragrances.
In addition to their odour-eliminating capabilities, vegetable wax candles also offer other benefits. For example, beeswax candles, which work similarly to vegetable wax candles, have a slight honey scent and can help purify the air by removing negative ions. When choosing odour-eliminating candles, it is important to do your research, as some companies may claim to use "all-natural ingredients" without actually using vegetable wax. Additionally, it is recommended to ensure your home is well-ventilated to speed up the odour elimination process.
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Soy wax candles are made without harsh chemicals or synthetic fragrances
Candles are often used to eliminate unpleasant odors and fill a space with pleasant fragrances. However, it is important to note that not all candles are created equal when it comes to their impact on our health and the environment. Some candles, particularly those made with paraffin wax, have been found to release carcinogens and toxic soot into the air, contributing to indoor air pollution. This is where soy wax candles come in as a healthier alternative.
The wicks of soy wax candles also play a role in their clean-burning properties. Many soy wax candles use lead-free cotton or wood wicks, which produce minimal soot and are safer for your health. In contrast, lead-based wicks found in some traditional candles can release toxic debris and soot, making the air you breathe unhealthy. Soy wax candles with natural wicks ensure that you are not introducing additional toxins into your home while enjoying a pleasant fragrance.
Additionally, soy wax candles are often infused with essential oils to provide a natural scent. Essential oils are safe for candles when used in appropriate concentrations and offer a fragrance without the use of synthetic chemicals. This means you can enjoy a beautifully scented space without exposing yourself to potentially harmful artificial perfumes or additives. The natural fragrances of soy wax candles are not only pleasing to the senses but also gentle and soothing, making them ideal for creating a calm and serene atmosphere in your home.
Overall, soy wax candles made without harsh chemicals or synthetic fragrances offer a healthier and more environmentally friendly option for those seeking to eliminate odors and create a pleasant ambiance in their homes. With their clean-burning properties, natural ingredients, and soothing fragrances, soy wax candles are a conscious choice for consumers who care about their well-being and the planet.
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Paraffin wax candles tend to release carcinogens into the air
Candles are commonly used to eliminate unwanted odors and to release relaxing fragrances. However, it is important to be aware of the potential health risks associated with burning certain types of candles, particularly those made from paraffin wax. Paraffin wax is a byproduct of gas and oil refineries derived from petroleum, coal, or shale oil, and it has been found to contain known carcinogens.
When paraffin wax candles are burned, they release potentially harmful chemicals into the air, including volatile organic compounds (VOCs) and phthalates. VOCs are carbon compounds that easily turn into gases at room temperature, and some VOCs, like formaldehyde and benzene, are potentially cancer-causing agents. Exposure to these chemicals has been linked to adverse health effects such as headaches, shortness of breath, and coughing.
Additionally, researchers at South Carolina State University found that melting paraffin wax candles emitted two harmful chemicals: toluene and benzene. Toluene is a colorless, water-insoluble liquid found in crude oil, gasoline fumes, vehicle exhausts, and cigarette smoke. It is also used as a solvent in various products. Exposure to toluene has been associated with headaches, fatigue, nausea, loss of coordination, memory problems, and loss of appetite. Benzene is also a colorless liquid derived from natural gas and crude oil, commonly used as a solvent. Both toluene and benzene are known to be carcinogens, with toluene specifically inducing DNA strand breakdowns that affect the central nervous system.
While the use of scented candles has been associated with indoor air pollution, it is important to note that the potential health risks may depend on individual sensitivity and the frequency of exposure. Some people may experience allergic reactions to scented candles, and prolonged exposure to particulate matter from candle smoke may lead to heart and lung problems. However, the European Candle Association advises that proper candle handling can help minimize these risks. They recommend burning candles in a well-ventilated area, trimming the wick to a certain length, using a candle snuffer or dipping the wick in wax instead of blowing it out, and keeping candles away from drafts to reduce smoke production.
Overall, while candles may be effective in masking unpleasant odors, it is important to be mindful of the potential health implications associated with paraffin wax candles. Alternative options such as beeswax, soy wax, or other plant-based waxes are available for those concerned about the health effects of paraffin wax.
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Frequently asked questions
Yes and no. Candles on their own can't remove odours. Scented candles can be used to mask unpleasant scents, but some types of candles are built to eliminate smells and keep your house smelling fresh.
Candles that are designed to eliminate odours work by dissolving odour molecules on contact, breaking them down in the air, and preventing the smell. Beeswax and vegetable wax candles are the best choices for getting rid of bad smells.
Scented candles have been found to cause indoor air pollution. Candles with paraffin wax tend to release carcinogens into the air, and candles with wicks wrapped in metal can release toxic soot.











































