The Myth About “100% Natural” and “Clean” Candles

In the world of candles, terms like “non-toxic candles,” “100% natural,” and “clean” are often used to market products. However, these labels can be misleading. Let’s explore the realities behind these claims and address common misconceptions about candle materials and fragrances.

All candles, regardless of their wax type, undergo processing.

For instance, soy wax is derived from soybeans through hydrogenation, transforming the oil into a solid form suitable for candle making. Similarly, paraffin wax is a byproduct of petroleum refinement. Given these processes, labeling any candle as “100% natural” overlooks the industrial steps involved in producing the wax.

 

Soot Production is a Universal Candle Trait

Burning any candle results in soot emission.

While the amount may vary depending on factors like wick type and burning conditions, no candle is entirely soot-free. Proper wick trimming and ensuring adequate ventilation can help minimise soot production, but it cannot be completely eliminated.

 

 

Paraffin Wax vs Natural Waxes

Debunking the Health Hazard Myth

Paraffin wax has been scrutinized for allegedly releasing harmful chemicals when burned. However, research indicates that the levels of volatile organic compounds (VOCs) emitted by paraffin candles are minimal and not significantly different from those produced by candles made from natural waxes like soy or beeswax. A study published in the Journal of Regulatory Toxicology and Pharmacology found that “the combustion products of petroleum-based and vegetable-based candles are virtually identical in composition and quantity.”

 

 

What are the Real Culprits When it Comes to Fragrance Sensitivities?

Individuals who experience allergic reactions or sensitivities when burning candles often attribute these symptoms to the wax type. In reality, fragrances—whether synthetic or natural—are more likely to be the cause. Both synthetic fragrances and essential oils contain compounds that can trigger reactions in sensitive individuals. Overexposure to certain fragrance ingredients can lead to irritation, regardless of their origin. It’s essential to recognize that “natural” does not automatically equate to “non-toxic.”

While marketing terms like “non toxic candles,” “100% natural,” and “clean” are appealing, they can be misleading. All candles, irrespective of their composition, undergo processing and produce some level of soot.

The type of wax—be it paraffin, soy, coconut, or beeswax—does not inherently determine the safety or cleanliness of a candle.

Fragrance components are often the primary source of sensitivities, highlighting the importance of transparency in ingredient disclosure. As consumers, it’s crucial to look beyond marketing claims and understand the realities of the products we bring into our homes.

Read our post on Essential Oils Vs Fragrance Oils next.

 

More information:

1. https://candles.org/wp-content/uploads/2020/05/Summary-of-07-Okometric-study-on-candle-wax-emissions.pdf

2. https://www.candlescience.com/paraffin-wax-how-it-s-made-why-it-s-controversial-and-what-the-science-says/