| What Makes Soy Wax Different? Benefits, Safety, and Comparison Guide | ||
| Author: Wholesale Supplies Plus Wednesday, June 18, 2025 |
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What's the hype with soy candles? And why do so many sustainability-oriented candlemakers prefer them? The answer is simple. Soy candles are a cleaner, all-natural, plant-based wax and have unique benefits.
Here's the breakdown as to why soy wax is different, how it compares to paraffins, and why it's the perfect choice for your next candle project or cozy night in. Read on to learn more.
Here's the breakdown as to why soy wax is different, how it compares to paraffins, and why it's the perfect choice for your next candle project or cozy night in. Read on to learn more.
What Is Soy Wax?
Soy wax is derived from hydrogenated soybean oil. That means it's made entirely from soybeans as opposed to petroleum or animals. Hydrogenation refers to the process of adding hydrogen, a naturally occurring element, to soy oil, which is where it gets its creamy, waxy texture. And why it's perfect for candle making.
Unlike paraffin wax, which is the result of refining crude oils, soy wax is a renewable and biodegradable option. That's why it's so sought after by eco-conscious crafters and customers alike. In short, soy candles are free from synthetic ingredients, unlike many of its alternatives. Looking to get started with soy wax? Explore our full range of soy waxes here.
Unlike paraffin wax, which is the result of refining crude oils, soy wax is a renewable and biodegradable option. That's why it's so sought after by eco-conscious crafters and customers alike. In short, soy candles are free from synthetic ingredients, unlike many of its alternatives. Looking to get started with soy wax? Explore our full range of soy waxes here.
Benefits of Soy Wax Candles
Clean and Safe Burning
Soy candles are ideal for indoor use because burning them creates far less soot than paraffin candles. That's especially noteworthy for those of us who prioritize air quality. With proper wick trimming and burning techniques, a soy candle can be nearly soot-free. The result? Fewer stains on your walls and ceilings, and most importantly, a cleaner environment in your home.
Non-Toxic & Natural
Another boon of all-natural, plant-based soy candles is that they're free of the toxins that plague petroleum-derived candles. Soy candles don't release harmful carcinogens, making them perfect for a health-conscious household. That said, don't be fooled by "all-natural candles." Some manufacturers sell products that are soy-blended with paraffin and other additives. For a truly non-toxic experience, make a point to read labels and check ingredients for potentially harmful additives. If purity is a focus for you, check the ingredients for "100% soy wax".
Eco-Friendly and Sustainable
Soybeans are a renewable resource. And many soy waxes are sourced from crops grown in America. This supports sustainable agriculture and reduces the environmental impact of long-distance imports. Plus, soy wax is biodegradable, which means any accidental spills or discarded remnants won't linger in the earth.
Soy candles are ideal for indoor use because burning them creates far less soot than paraffin candles. That's especially noteworthy for those of us who prioritize air quality. With proper wick trimming and burning techniques, a soy candle can be nearly soot-free. The result? Fewer stains on your walls and ceilings, and most importantly, a cleaner environment in your home.
Non-Toxic & Natural
Another boon of all-natural, plant-based soy candles is that they're free of the toxins that plague petroleum-derived candles. Soy candles don't release harmful carcinogens, making them perfect for a health-conscious household. That said, don't be fooled by "all-natural candles." Some manufacturers sell products that are soy-blended with paraffin and other additives. For a truly non-toxic experience, make a point to read labels and check ingredients for potentially harmful additives. If purity is a focus for you, check the ingredients for "100% soy wax".
Eco-Friendly and Sustainable
Soybeans are a renewable resource. And many soy waxes are sourced from crops grown in America. This supports sustainable agriculture and reduces the environmental impact of long-distance imports. Plus, soy wax is biodegradable, which means any accidental spills or discarded remnants won't linger in the earth.
Paraffin vs Soy Wax Candles
Key Differences
Let's break down the key contrasts:
Feature - Soy Wax - Paraffin Wax
Source - Plant-based (soybeans) - Petroleum-based
Soot Production - Low - High
Burn Time - Longer - Shorter
Scent Throw - Softer cold throw, strong hot throw - Stronger cold throw
Sustainability - Renewable & biodegradable - Non-renewable
Toxicity - Non-toxic when 100% soy - May release harmful compounds
Common Misconceptions
The myth that soy candles don't have a strong throw scent has been debunked! Sure, an unlit soy candle may be a bit subtle, but once they're burning, they have strong scent throw. That's especially true when they're paired with quality fragrance oils and are poured under ideal temperatures.
Let's break down the key contrasts:
Feature - Soy Wax - Paraffin Wax
Source - Plant-based (soybeans) - Petroleum-based
Soot Production - Low - High
Burn Time - Longer - Shorter
Scent Throw - Softer cold throw, strong hot throw - Stronger cold throw
Sustainability - Renewable & biodegradable - Non-renewable
Toxicity - Non-toxic when 100% soy - May release harmful compounds
Common Misconceptions
The myth that soy candles don't have a strong throw scent has been debunked! Sure, an unlit soy candle may be a bit subtle, but once they're burning, they have strong scent throw. That's especially true when they're paired with quality fragrance oils and are poured under ideal temperatures.
Do Soy Candles Clean or Purify The Air?
Soy candles, when crafted correctly, are non-toxic. Because soy is a vegetable-based wax, it doesn't release carcinogens and other potentially harmful toxins when burning.
However, that's not the same thing as "cleaning" or "purifying" the air. The misconception comes from the fact that soy candles won't add pollution to the air, unlike paraffins. For safety-conscious crafters, it's a good idea to consult IFRA recommendations for fragrance and safe-use standards.
However, that's not the same thing as "cleaning" or "purifying" the air. The misconception comes from the fact that soy candles won't add pollution to the air, unlike paraffins. For safety-conscious crafters, it's a good idea to consult IFRA recommendations for fragrance and safe-use standards.
Downsides of Soy Wax and How to Work With It
No wax is perfect, and soy has its quirks.
- Frosting: This white, crystalline layer doesn't affect performance but can impact aesthetics. It's common with soy and part of its natural charm.
- Fragrance Throw: Soy holds fragrance well but may require proper cure times and precise temperatures to shine. Soy holds fragrance well, but for the end product to give off a strong scent throw, it does require more focus during the candle-making process, specifically cure times and temperature during pours.
- Cost: Slightly more expensive than paraffin, though still affordable and long-burning.
- Use wicks sized for soy's lower melt point.
- Allow candles to cure for 7–10 days before burning.
- Control your pour temp (ideal is around 135–145°F for fragrance incorporation).
Who Should Choose Soy Wax Candles?
Soy wax is an excellent choice for:
- Families concerned about indoor air quality
- People with scent or smoke sensitivities
- Eco-conscious consumers looking to reduce waste
- Makers who want to offer premium, plant-based candle lines
Try It Yourself: Start Making Soy Wax Candles Today
If you're inspired to try soy wax firsthand, there's no better time to start. Whether you're a seasoned soap and candle crafter or someone looking for a new hobby, soy wax is forgiving, versatile, and deeply rewarding to work with. Explore our soy wax or other waxes and all-natural candles collections to find the right product for you!