Yes!  Non-toxic candles mostly contain all-natural, safer ingredients for people, animals, and pets. Even people with respiratory issues don't have to worry about burning the non-toxic options. Usually, they are made from soy, beeswax, and natural fragrances. Also, alternative materials, like cotton, are used for the wick. Non-toxic candles can be scented or unscented. Scented non-toxic candles will contain only fragrances produced from natural ingredients.