The Toxic Ingredients in Fragranced Candles—and Better Alternatives for a Healthier Home
- Pam Tatom
- Feb 21
- 3 min read
Updated: Mar 14
Candles are a go-to for creating a cozy, inviting atmosphere. Whether for relaxation or setting the mood, their soft glow feels comforting. But have you ever considered what’s actually in the air when you burn a scented candle?
Many fragranced candles contain ingredients that may impact indoor air quality, sometimes contributing to allergies, headaches, or respiratory irritation. Understanding what goes into these products can help you make informed choices for a healthier home—without sacrificing ambiance.
What’s in Fragranced Candles?
Fragranced candles often contain synthetic waxes, fragrance compounds, and wicks treated with various chemicals. While these ingredients help create long-lasting scents and an even burn, some can also introduce unwanted air pollutants.
1. Fragrance Oils: The Source of the Scent
Candle fragrances are typically made from a mix of natural and synthetic compounds. Some synthetic fragrance ingredients—like phthalates—help scents linger but have been linked to skin irritation and sensitivities.
Alternative: Opt for unscented candles that provide ambiance without added fragrance.
2. Paraffin Wax: A Byproduct of Petroleum
Paraffin wax is widely used because it’s inexpensive and holds fragrance well. However, when burned, paraffin can release small amounts of volatile organic compounds (VOCs) like benzene and toluene, which contribute to indoor air pollution.
Alternative: Choose soy wax, beeswax, or coconut wax candles, which burn cleaner and contain no synthetic additives.
3. Wicks: What’s Holding the Flame?
While lead-core wicks were banned in the U.S., some candles still contain metal-core wicks, which may release trace heavy metals when burned.
Alternative: Look for candles labeled "100% cotton wick" or "wooden wick" to ensure they’re metal-free.
Why Does Indoor Air Quality Matter?
While burning a candle occasionally isn’t a major concern, regular use of fragranced candles in enclosed spaces can introduce airborne particles that some people are more sensitive to, including those with:
Migraines or headaches
Respiratory conditions like asthma
Allergies or skin sensitivities
Improving indoor air quality doesn’t mean giving up candles—it’s about making small adjustments that align with your health and wellness goals.
Safer Alternatives for a Cozy, Fragrance-Free Home
If you love the warmth of candles but prefer a cleaner burn, here are some fragrance-free options:
1. Unscented, Natural-Wax Candles
Ditch paraffin and opt for soy or beeswax candles that burn cleanly while still providing ambiance.
Recommendation:
✔️ Makalone Candle Co. Unscented Beeswax Candles – Made with natural beeswax and cotton wick for a toxin-free burn.
2. Electronic Flameless Candles
For a safe, smoke-free alternative to traditional candles, LED flameless candles provide a cozy glow without wax, fragrance, or fire hazards.
Recommendation:
✔️ Simply Collected Flameless Wax Candle – Battery-operated with a flickering effect for a natural candle glow.
3. Natural Odor Absorbers
Instead of covering up odors with fragrance, try natural air purifiers like baking soda or activated charcoal.
Recommendation:
✔️ Moso Natural Air Purifying Bags – Made with activated charcoal to absorb unwanted smells without adding any fragrance.
4. Houseplants for Air Purification
Some plants naturally filter toxins from the air, improving indoor air quality.
Recommendation:
✔️ Snake Plant – Removes toxins like benzene and formaldehyde -- and easy to care for!
✔️ Peace Lily – A natural air purifier (though slightly toxic to pets, so use with caution).
Final Thoughts: Creating a Healthier Home
Being mindful of what we bring into our homes is an easy way to promote better air quality and well-being. Whether it’s choosing fragrance-free candles, using natural air purifiers, or simply increasing ventilation, small changes can make a big difference.
Looking for fragrance-free alternatives? Explore our recommended products to make the switch today!
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