Soot can build up over time from burning candles, incense, or even fireplaces, leaving unsightly black streaks that ...

When candles are not burned correctly, they produce soot — small black particles that can settle on surfaces and linger in the air. This soot might contain harmful substances known as ...

When candles are not burned correctly, they produce soot — small black particles that can settle on surfaces and linger in the air. This soot might contain harmful substances known as ...

The higher the rim extends above the wick, the more likely the candle is to produce soot, Plugge adds, since oxygen has a harder time reaching the flame. Along with soot, fragrances are another ...

Soy candles produce less soot and toxic chemicals than candles made from paraffin. Even though the smoke is cleaner, minimizing your intake of any type of smoke is a good idea. The European Candle ...