We LOVE our candles! They help to create a warm, soft, and inviting atmosphere. The gentle, flickering light can be soothing and conducive to relaxation. And they can really set the mood for a romantic evening. But could your candles be causing you and your loved ones harm?
Candles often contain a variety of chemicals that play essential roles in their production and performance. One of the primary chemicals found in most candles is paraffin wax, a byproduct of petroleum refining. Paraffin wax is commonly used because of its low cost (yet still found in luxury candle brands) and ability to hold fragrance and color well. However, burning paraffin candles can release harmful compounds into the air, including benzene and toluene, which are known carcinogens. Prolonged exposure to these chemicals, especially in poorly ventilated spaces, can pose serious health risks and may exacerbate respiratory issues like asthma and allergies. To minimize the health impact of these chemicals, opt for candles made from alternative wax sources such as coconut, soy or beeswax, which produce fewer harmful emissions when burned.
Candles also contain fragrances and dyes, which are added to enhance their appeal. These chemicals can vary in composition, and not all are equally safe. Some fragrances used in candles may contain phthalates, which have been linked to hormonal disruptions. Additionally, certain dyes and pigments used to color candles can release harmful compounds when burned. To reduce the potential health risks associated with these chemicals, opt for candles made with natural and non-toxic fragrance and coloring agents or choose unscented and uncolored varieties.
Another potential concern: lead wicks. Lead has been used in wicks as a stiffening agent to help the wick stay upright. When burning a wick with a lead core, large amounts of lead end up in the air you breathe. In 2003, the CPSC banned lead wicks from being used in candles, however, they can still be found on the marketplace today. If you suspect a candle might have a lead wick (it must be unused), you can rub the wick along a piece of paper. If it leaves a grey mark, the wick likely contains lead.