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The Truth About Your Paraffin Candle

  • Writer: gloopcandles
    gloopcandles
  • Oct 28
  • 3 min read
Two bowls of candle wax: one with paraffin wax flakes and one with soy wax pellets. A metal scoop of wax flakes sits in the middle.

We’re not here to interrupt your day with a long science lesson, but if you’re regularly lighting up paraffin candles, it’s worth knowing what’s really going into the air you’re breathing.


💀 Spoiler alert: it’s not great. 


In this post, we’re lifting the (candle) lid on the hidden issues with paraffin and why switching to soy wax might be a great decision for your home, your health, and the planet.



What is paraffin wax?

Paraffin wax is one of the most commonly used waxes in mass-produced candles. It’s made from petroleum by-products - yep, the same stuff used to make fuel for your car. When refined, it creates a wax that is cheap, easy to dye, and holds fragrance well. No wonder it’s so popular with large-scale candle companies.

Sound okay? Not for long...



🚫 The problems with paraffin candles


1. They release toxic chemicals into the air 

When paraffin wax burns, it releases volatile organic compounds (VOCs), including:

  • Toluene and benzene – both are known carcinogens (no thank you)

  • Formaldehyde – linked to respiratory issues and allergic reactions

  • Acrolein – an irritant that can cause eye, throat, and lung irritation


While occasional use of paraffin candles won’t turn your home into a danger zone, regular exposure can contribute to indoor air pollution - especially in poorly ventilated spaces.


2. More soot, more problems 

Ever noticed a black, sooty residue on the glass of a paraffin candle? That’s not just an aesthetic issue - it’s a sign that the candle is releasing carbon particles into the air.


A little of this is to be expected when burning a candle, but inhaling excess soot over time can irritate your respiratory system, particularly for people with asthma or allergies. Plus, it can stain walls, ceilings, and furniture. Not exactly the cosy vibe you were going for.


3. Not so eco-friendly

Since paraffin comes from petroleum, it carries the same environmental concerns as other fossil fuel products.

  • Non-renewable: once it’s gone, it’s gone.

  • Carbon footprint: the extraction and refining processes heavily contribute to greenhouse gas emissions.

  • Wasteful production: large-scale paraffin candle production often uses synthetic dyes and chemicals that are not kind to the environment.



🌿 Why switch to soy wax candles?

Now for the good news (you knew it was coming) - soy wax is a much cleaner, greener alternative. Made from natural soybean oil, soy candles are a far healthier and more eco-conscious choice. Here’s why:


1. Cleaner, safer burn 

Soy wax is plant-based and biodegradable, which means it doesn’t release the same toxins or soot as paraffin. It burns cleaner and more evenly, so you can enjoy your candles without worrying about what you’re breathing in.


2. Longer burn time 

Soy wax burns slower and cooler than paraffin, meaning your candle will last longer. 

Bonus: That means more for your money and more time to enjoy your favourite scent!


3. Better for the environment

Soy wax is made from renewable soybeans, making it a sustainable and eco-friendly choice. Plus, soy production has a lower carbon footprint than petroleum-based paraffin 👏


4. Superior scent

Contrary to popular belief, soy candles have an excellent scent throw. While they release fragrance more gradually than paraffin, the cleaner burn enhances the purity of the scent.



💡 The verdict: ditch the paraffin, switch to soy

While paraffin candles may be cheap and widely available, they come with hidden health and environmental costs. Choosing soy wax candles means you’ll enjoy:

  • A cleaner, longer burn

  • Fewer toxins and chemicals in your home

  • A more sustainable and eco-conscious option


Ready to make the switch? Explore our hand-poured soy wax candles here! 🔥


Gloop x

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