Nope! But our wine does contain sulfites, which are naturally occurring in wine and are in everything around us. Sulfites are generally blamed for causing reactions or headaches. In reality, these reactions are often caused by other chemical additives employed during the winemaking process. We are consciously craft all our wines by using as little additives as possible (#madewithout). That being said, if lots of wine is drunk, that headache may be unavoidable :).