Question: can scented candles be reused?
Answer: How to Make Candles by Reusing Wax. It's a shame when a good candle burns out — especially when there's plenty of wax left behind. Fortunately, you don't have to throw out the candle just because the wick is gone. The candle wax itself is completely reusable, and will burn just as well after being melted and re-formed.