Are Candles Bad for your health?

Candles have been a source of light, warmth, and comfort for centuries. Whether it's the soft glow of a candlelit dinner or the soothing scent of a favourite fragrance, candles are deeply intertwined with creating cosy and welcoming environments.

However, as their popularity grows, so do concerns about their potential effects on health. Let’s explore the facts and address some of the most common questions surrounding candles.

The Ingredients Matter

Not all candles are created equal. Remember that.

The materials used in candle production—such as wax, wicks, and fragrance oils—play a significant role in their safety. Here’s what to look out for:

  1. Wax Types

    • Paraffin Wax: Derived from petroleum, paraffin wax has been criticised for releasing trace amounts of volatile organic compounds (VOCs) like benzene and toluene when burned. While the levels are minimal and generally not harmful in well-ventilated areas, it’s worth considering alternatives.
    • Soy Wax, Beeswax, and Coconut Wax: These are natural, renewable options that burn cleaner and produce less soot. They’re ideal for those looking to reduce their exposure to chemicals.

  2. Wicks
    In the past, some wicks contained lead, which could emit toxic particles when burned. Thankfully, lead-core wicks have been banned in many countries, including the United States, since 2003. Most modern candles use cotton or wood wicks, which are safe and eco-friendly. Highland Home Fragrance uses 100% pure cotton wicks. 

  3. Fragrances
    Synthetic fragrance oils can contain phthalates, which are linked to health concerns. However, many candles now contain phthalate-free options or use essential oils for natural scents. Always check the product label or ask your candle supplier about their ingredients. Highland Home Fragrances uses IFRA approved fragrances that are phthalate-free. 

Are Candle Emissions Harmful?

When a candle burns, it releases small amounts of soot and VOCs into the air. According to studies by reputable health organisations, the levels produced by burning candles are typically too low to pose a significant health risk. For comparison, the emissions from candles are far lower than those from common household activities like cooking or using a gas stove.

However, if you’re sensitive to smoke or have respiratory conditions like asthma, it’s a good idea to:

  • Burn candles in well-ventilated spaces.
  • Trim the wick to ¼ inch before lighting to minimise soot.
  • Avoid burning candles for extended periods.

Tips for Safe Candle Use

  • Choose High-Quality Candles: Opt for candles made from natural waxes, cotton or wood wicks, and non-toxic fragrances.
  • Keep It Clean: Ensure the area around your candle is free from drafts, dust, or flammable objects.
  • Practice Moderation: Use candles as a complement to your home atmosphere, not as a primary source of light.

The Bottom Line

Candles, when used responsibly, are unlikely to pose health risks for most people. By choosing candles made from high-quality, clean-burning materials and following proper safety precautions, you can enjoy their warmth and ambience without worry.

At Highland Home Fragrance we prioritise your health and home by crafting candles with natural coconut soy wax, phthalate-free fragrances, and lead-free wicks.

Explore our collection and experience the joy of candles that are as safe as they are beautiful.

Shop our scents today and bring the glow of peace of mind into your home.

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