Soy Wax vs. Paraffin Wax: Which is Best for Candle Melts? When it comes to candle making, the age-old debate of soy wax vs. paraffin wax continues on. Soy wax, made from natural soybeans, is all the rage today thanks to its eco-friendly vibe and clean burn. Meanwhile, paraffin wax, a classic derived from petroleum,…