Beeswax candle actually releases negative ions when it burns. This means that pollen, dust, dirt, pollutants, and any other kind of junk in the air carry a positive charge. Most air purifiers and water filters harness this effective negative ion technology. Burning beeswax candles for a few hours in your home can really minimize if not stop all asthma or allergy symptoms. Beeswax candles burn with a golden light that has been compared to natural sunlight. Beeswax candles are naturally long burning without any toxic additives. When you buying 100% pure beeswax candles, you are making a health investment.