Hi all, I am Melissa from SoyCandle.com I think I can answer this question for you and I hope this helps also. We will have it on the market within a few weeks (hopefully days) The Soy-Pro is 90% soy, and 10% additives. The 10% is petroleum based, some of which is paraffin. It makes for the best possible candle in my personal opinion. I have been with a team making candles for a nationally known company for ten years now, and I have never made better candles than what is made using the Soy-Pro. This includes 100% paraffin, blended para-soys, palms, beeswax, and most certainly 100% soy. Period. If someone wants to make a 100% pure soy candle, this is not the wax for them. If they can settle for a 90% soy candle that does not frost, does not smoke, cools smooth and evenly, burns like a charm and throws scent like nobody's business, then Soy-Pro is the product for them. Hands down. I have been down the "pure soy" road, and in my opinion, it produces an inferior candle in many ways. This "Soy-Pro" wax is the real deal. I am more than happy to answer any further questions if anyone has any by pm or email. Take care Melissa