What Exactly Is Soy Wax Made From?

If you’ve ever picked up a natural candle or DIY kit, chances are you’ve seen soy wax listed as a key ingredient. It’s one of the most popular candle waxes on the market today—especially among those seeking cleaner, more eco-conscious alternatives to traditional paraffin wax.
But what exactly is soy wax made from? And what makes it so popular in the candle making world? Let’s take a closer look at how soy wax is created, its key characteristics, and why it’s a favourite among candle makers and conscious consumers alike.
What Is Soy Wax?
Soy wax is a plant-based wax made by hydrogenating soybean oil. Hydrogenation is a process that turns the oil, which is naturally liquid at room temperature, into a solid wax suitable for candles.
This wax is typically creamy white in colour, smooth in texture, and has a clean, neutral scent—making it ideal for blending with fragrance oils or essential oils.
How Is Soy Wax Made?
Here’s a simplified breakdown of how soy wax is produced:
- Harvesting soybeans – Soybeans are grown and harvested, primarily in countries like the United States.
- Cleaning and cracking – The beans are cleaned, dehulled, and cracked into smaller pieces.
- Extracting soybean oil – Oil is extracted from the flakes using mechanical or solvent-based processes.
- Hydrogenation – The liquid soybean oil is hydrogenated, which changes the chemical structure of the oil and converts it into a solid at room temperature.
- Refining – The resulting wax is refined and filtered to remove impurities before being packaged for candle making.
Is Soy Wax Natural?
Yes—soy wax is considered a natural and renewable product. It is derived entirely from soybeans, which are a sustainable agricultural crop. Unlike paraffin wax, which is a petroleum by-product, soy wax is biodegradable and eco-friendly when sourced responsibly.
However, it’s important to note that not all soy waxes are created equal. Some may include small amounts of additives or other vegetable oils to improve scent throw, reduce frosting, or make the wax more durable—especially in hotter climates. If you’re looking for pure soy wax, check for labels like “100% soy wax” or ask the supplier for details.
Is Soy Wax Vegan and Cruelty-Free?
Yes! Soy wax contains no animal products or by-products, and it’s not tested on animals. This makes it an excellent choice for vegan candle makers and buyers looking for cruelty-free options.
Does Soy Wax Contain GMOs?
Some soy waxes are made from genetically modified soybeans, while others are certified non-GMO. If this is important to you, look for soy wax that’s clearly labelled as non-GMO or contact the manufacturer for clarification.
Why Is Soy Wax So Popular?
Soy wax has become the go-to choice for candle makers for several good reasons:
- Clean-burning – Produces less soot compared to paraffin
- Renewable and sustainable – Sourced from plants, not petroleum
- Excellent scent throw – Holds fragrance well with proper technique
- Long burn time – Burns slower than many other waxes
- Smooth appearance – Provides a clean, creamy finish
Whether you’re crafting candles at home or buying them in-store, soy wax offers a sustainable and effective base that aligns with modern lifestyle values.
In Closing
Soy wax is more than just a trendy buzzword—it’s a thoughtfully produced, plant-based wax made from hydrogenated soybean oil. With its clean burn, long-lasting qualities, and eco-friendly reputation, it’s easy to see why soy wax has become the preferred choice for hobbyists and professional candle makers alike.
So next time you light a soy candle, you’ll know it started its journey in a soybean field—transformed through a simple, sustainable process into something warm, aromatic, and beautiful.