If you're anything like me, you almost always have a candle burning in your home. 😌
I've always been a candle gal, but it wasn't until I discovered the difference between beeswax and paraffin that I actually started caring about what's in the candles I'm burning.
Beeswax candles burn significantly cleaner than paraffin. Paraffin is a petroleum byproduct that releases toxic compounds when burned, while beeswax burns with minimal soot and no synthetic fragrance chemicals. If you're lighting candles in a home with children, that difference matters more than most people realize.
Here's why:
What Most Candles Are Actually Made Of
Walk into any big-box store and pick up a candle. There's a good chance it's made from paraffin wax.
Paraffin is a byproduct of petroleum refining, the same process that produces gasoline and diesel. It's cheap, widely available, and melts predictably, which is why it became the dominant candle material in mass production.
The problem isn't the ingredients themselves, but rather what happens when it burns.
What Paraffin Releases When It Burns
A 2009 study from South Carolina State University, one of the most widely cited candle safety studies, found that burning paraffin candles releases several compounds of concern:
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Toluene and benzene (both recognized carcinogens)
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Acetaldehyde and formaldehyde (respiratory irritants)
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Acrolein( the same compound that makes cigarette smoke irritating to airways)
The study's lead researcher noted that the level of toxins released by paraffin candles was "the same as those found in diesel exhaust fumes." 😳
Burning one candle occasionally isn't going to cause immediate harm. But lighting paraffin candles regularly in a closed home, especially during winter when windows stay shut, really adds up... especially if you have children with developing respiratory systems!
And it's not just the paraffin that poses a risk! Most paraffin candles are heavily scented with synthetic fragrance oils, which can contain phthalates (endocrine disruptors) and other volatile organic compounds (VOCs) that off-gas into your air.
What Beeswax Does Instead
Beeswax is about as far from petroleum as you can get. It's produced by honeybees, a natural byproduct of honey production. Humans have been using beeswax candles for thousands of years.
Here's what makes them different:
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A cleaner burn: Beeswax burns more completely than paraffin, producing significantly less soot. That black smoke you sometimes see from paraffin candles? You won't see it from a quality beeswax taper.
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No added fragrance needed: Pure beeswax has a naturally mild, honey-warm scent on its own. No synthetic fragrance oils. No phthalates. Just the candle.
- Negative ion release: This one might sound like woo-woo, but the science behind it is real. When beeswax burns, it releases negative ions, the same ions found near waterfalls, after rain, in forests. These ions bind to positively charged airborne particles (dust, pollen, dander, mold spores) and can pull them out of the air.
- Longer burn time: Beeswax is denser than paraffin. It burns more slowly, which means your candles last longer. In our experience, a good beeswax taper outlasts a comparably sized paraffin candle by a meaningful margin.
- Cotton wicks: Quality beeswax candles use clean-burning cotton wicks, not the lead-core wicks that were used in older candles (and occasionally still appear in cheap imports).
What About Soy Candles?
Soy became popular as a "natural" alternative to paraffin, and it's genuinely better... but not without its own considerations.
Most soy wax is made from hydrogenated soybean oil, which is still heavily processed. The soy industry has significant environmental concerns around monoculture farming and pesticide use. Additionally, most commercial soy candles are still heavily fragranced with synthetic fragrance oils, which brings back the VOC concerns.
Soy burns cleaner than paraffin. Beeswax burns cleaner than soy. If you're looking at the cleanest option with the most natural origins, beeswax wins every time. 😌🐝
Side-by-Side: Beeswax vs. Paraffin vs. Soy
|
Beeswax |
Soy |
Paraffin |
|
|---|---|---|---|
|
Origin |
✅ Natural (from honeybees) |
⚠️ Plant-based, heavily processed |
❌ Petroleum byproduct |
|
Soot production |
✅ Very low |
✅ Low |
❌ Higher |
|
Toxic compounds when burned |
✅ None known |
✅ Minimal |
❌ Benzene, toluene, others |
|
Natural scent |
✅ Mild honey scent |
⚠️ Minimal, usually fragranced |
⚠️ None, usually fragranced |
|
Burn time |
✅ Long |
⚠️ Medium |
⚠️ Shorter |
|
Air quality |
✅ Negative ion release |
⚠️ Neutral |
❌ Adds VOCs |
|
For families with kids |
✅ First choice |
✅ Better than paraffin |
⚠️ Use with good ventilation |
Practical Tips for Cleaner Candle Use in Your Home
Even with beeswax candles, a few habits make a difference:
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Trim the wick before every burn. About ¼ inch is ideal. A too-long wick produces more soot and causes the candle to burn unevenly.
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Don't blow them out. Use a candle snuffer or dip the wick into the melted wax to extinguish it. Blowing out sends a small plume of smoke into your air.
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Burn in a ventilated space. Even the cleanest candle benefits from a little fresh air circulation.
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Avoid drafts. Drafts cause uneven burning and more soot.
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Keep out of reach of kids and pets. Beeswax burns at a higher temperature than paraffin, so it's especially important to keep it out of reach!
What We Use at Home
We switched to beeswax candles years ago, and honestly it's one of those changes that seems small but affects the feel of the whole house. The light is warmer, the scent is subtle and natural, and we don't have the faint artificial fragrance headache that used to follow candle-heavy evenings. ☺️
Both our beeswax tapers and beeswax hexagon pillar candles are handmade in Ohio from pure beeswax with cotton wicks. No dyes, no fragrances, no paraffin blending. If you're going to have candles burning while your family is in the room, this is the version we feel good about!
Frequently Asked Questions
Are beeswax candles actually better for indoor air quality? Yes, and the research supports it. A clean-burning beeswax candle produces less soot, no petroleum-derived combustion byproducts, and may actually improve air quality through negative ion release. It's not a dramatic effect, but for homes with children, those with allergies, or anyone who burns candles daily, it adds up.
Do beeswax candles smell like honey? Pure beeswax has a very light, naturally warm honey scent when burning... think subtle, not sweet. It's quite pleasant without being perfume-like. If you're used to heavily fragranced candles, it will smell much quieter, which most people come to appreciate.
Why are beeswax candles more expensive? Production cost! Beeswax is produced in small quantities by bees, which means that harvesting it takes time and care. Paraffin is a cheap industrial byproduct. The price difference reflects a real difference in what goes into making the candle.
How do I store beeswax candles? Keep them away from direct sunlight and heat to prevent warping. A natural bloom (white coating) can sometimes appear on the surface. This is harmless and can be buffed off with a soft cloth!
Are the candles safe around kids? Beeswax is non-toxic. That said, any open flame should be supervised around children. Keep candles on stable surfaces out of reach, and never leave them burning unattended.
