50% OFF ALL WHEAT BAGS … click here for more

Which Candle Wax Burns Cleanest & Longest? Soy vs Beeswax vs Paraffin

July 26, 2025

Not all candle waxes are the same. Some burn longer, some burn cleaner, and others may release toxins into the air. Whether you're lighting a candle to relax, scent your home, or create a cozy vibe, the wax you choose affects your health, the environment, and the quality of the experience.

Why Candle Wax Type Matters

The type of wax affects:

Indoor air quality
Burn time
Soot and smoke
Scent strength
Environmental impact

Clean burning candles are more than a luxury—they’re a healthier choice for your family, pets, and the planet.

Soy Wax: The Clean, Plant-Based Choice

Made from: Hydrogenated soybean oil
Best for: Eco-conscious buyers who want a clean burn and strong scent.

Benefits:

Non-toxic and safe for pets
Burns longer and cleaner than paraffin
Holds scent beautifully
Renewable and biodegradable

Drawbacks:

May appear frosty or uneven
Can soften in warm climates

Beeswax: The Air-Purifying Option

Made from: Natural by-product of honey production
Best for: Natural living lovers and those sensitive to indoor allergens.

Benefits:

Longest burn time of all waxes
Produces negative ions that help purify air
Minimal soot or smoke
Natural sweet scent (honey-like)

Drawbacks:

More expensive than other waxes
Distinct scent may not pair well with added fragrance

Did you know? Beeswax has been used for candle-making for centuries and is often considered the most natural wax.

Paraffin Wax: Popular, But Controversial

Made from: Petroleum by-product
Best for: Mass-produced candles and strong scent throw.

Benefits:

Inexpensive
Easy to dye and scent
Strong scent throw

Drawbacks:

Derived from fossil fuels
Produces soot and toxins like benzene and toluene
Shorter burn time than soy or beeswax

Important: If you're looking for a non-toxic home, paraffin might not be your best bet.

Which Wax Is Best for You?

Go with soy if you want clean-burning, safe, eco-friendly candles that still offer great fragrance.
Choose beeswax for the purest, longest-burning, and naturally air-cleaning candle.
Use paraffin only if budget and bold scent are your top priorities—but limit usage in enclosed spaces.

Frequently Asked Questions

Is soy wax safe for pets and babies?
Yes! Soy wax is non-toxic and burns without harmful chemicals. Just supervise the flame like any candle.

Do beeswax candles really clean the air?
Yes. Beeswax releases negative ions, which help reduce dust, mold, and other pollutants.

Are paraffin candles safe to use?
They’re widely used, but can emit soot and chemicals. Always burn in a ventilated area and trim the wick.

Can I make candles with soy wax at home?
Absolutely. Soy wax is easy to work with and perfect for DIY candles.

Studio Milk’s Clean Candle Promise

At Studio Milk, we hand-pour all our candles using 100% natural soy wax. Why? Because it burns cleanly, holds scent beautifully, and is kind to your home and the environment.