Arozyme. All treatments have side-effects. Some believe that herbal medications and treatments are safer than prescription medications, because herbs are "natural." this is a very common misconception and some herbal supplements do have bad side-effects. I wonder why you want to take arozyme, as there are lots of really good medications which are proven to be both safe and effective?
Who knows. The company won't publish it's ingredients just say they are plant based. Does not mean there are not additives. Any body can be sensitive to something.