The Candle & Wax Guide

Everything you need to know about wax in candles.

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Understanding candle wax and the choices behind KAJO Studio

A candle is more than its fragrance and appearance. The wax inside it plays an important role in how it looks, burns, and releases its scent.

With so many types of candles available, understanding the materials can help you make a more informed choice.

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Paraffin wax vs. plant-based wax

What is paraffin wax?

Paraffin wax is a mineral wax derived from petroleum. It has been widely used in candle-making for many years and is valued for its versatility and affordable price.

However, being made from petroleum, it has its drawbacks.

  • Air pollutants: Burning paraffin releases volatile organic compounds (VOCs) such as benzene and toluene into the air.
  • Soot and Particulates: Poor combustion creates black soot that irritates the respiratory tract and worsens asthma or allergies.
  • Indoor Pollution: Unventilated rooms concentrate these toxins, which can trigger headaches, coughing, and eye irritation.

What is natural wax?

Natural waxes offer major advantages over synthetic or petroleum-based alternatives, providing eco-friendly, non-toxic, and versatile solutions for homes.

  • Biodegradable: Natural waxes (like soy, beeswax, and carnauba) break down naturally in the environment, reducing persistent waste.
  • Renewable Sourcing: Derived from plants and responsible animal or insect sources, they support sustainable agriculture and reduce reliance on fossil fuels.
  • Non-Toxic and Clean Burning: High quality natural waxes burn cleanly without releasing toxic pollutants, carcinogens, or heavy soot into your indoor air.
  • Longer Burn Times: Natural waxes often feature a lower melting point, allowing candles to burn cooler, slower, and up to 30% to 50% longer than paraffin wax.

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Our waxes at KAJO Studio

At KAJO Studio, we believe that the materials behind a product matter.

We use only natural waxes, including soy, coconut and beeswax, for our products. A secret formula has been tailored according to the needs of each product: appearance, fragrance performance, and burning behaviour.

Our aim is to create candles that combine considered design, beautiful fragrance, and a thoughtful approach to materials.

Because a candle should not only look beautiful — it should also be made with care.

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