Inaccuracies around candles continue to populate the media, and some of these unfounded claims can be alarming. Luckily, we're here to separate fact from fiction, so you can feel confident about burning candles safely.
MYTH: Unscented candles are safer than scented candles.
There are no known health hazards associated with scented candles. NCA members are committed to manufacturing candles with fragrances that are safe and approved for use in candles, whether natural or synthesized. Scented or unscented, you can rest assured that any well-made and properly burned candle will burn cleanly and safely.
MYTH: Candle soot can be harmful.
The small amount of soot produced by a candle is the natural byproduct of incomplete combustion and is not considered a health concern. This is similar to the soot given off by kitchen toasters and cooking oils and is chemically different from the soot formed by the burning of diesel fuel, coal, or gasoline.
While you shouldn't be worried about candle soot, there are a few ways to reduce it. Trim the wick to ¼ inch before every use to promote proper flame height. Additionally, place the candle away from drafty areas to avoid flame flickering, and ensure that the wax pool is free of debris.
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